identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
03B9EA727F32FFBDFF7DFF6B3FC0FA71.text	03B9EA727F32FFBDFF7DFF6B3FC0FA71.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Compressoscalpellum compressum (Hoek 1883)	<div><p>Compressoscalpellum compressum (Hoek, 1883)</p> <p>Fig. 1</p> <p>Scalpellum compressum Hoek, 1883: 79, pl. III, figs 13–14.</p> <p>Compressoscalpellum compressum: Zevina, 1981a: 105, fig. 73. Material examined. Holotype NHM UK 2013.1054 (the scutorial adductor muscle is damaged), Stn 198: Pacific, Western Central (Celebes Sea); 3932 m.</p> <p>Diagnosis. Hoek (1883) only, no appendage descriptions are available.</p> <p>Remarks. This species is known only from Hoek's original description. Hoek's holotype now looks as though its plates are not fully calcified and, although Hoek did not mentioned this in the text, he did stress the dificulty in discerning the limits of the plates covered by a thick chitinous membrane. The original description and the original figures appear to show fully calcified plates (Hoek, 1883: pl. III, fig. 13–14). However, the length of the capitulum (31 mm) and peduncle (10 mm) of the specimen match the data from the original description and the specimen is attached to a piece of flat substrate as figured by Hoek. We believe that this is the same specimen, the holotype, as figured by Hoek. The plates are reduced, but the outline shapes of the individual plates are as Hoek described and illustrated if the non-calcified parts are included.</p></div> 	http://treatment.plazi.org/id/03B9EA727F32FFBDFF7DFF6B3FC0FA71	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Shalaeva, Kate;Boxshall, Geoff	Shalaeva, Kate, Boxshall, Geoff (2014): An illustrated catalogue of the scalpellid barnacles (Crustacea: Cirripedia: Scalpellidae) collected during the HMS “ Challenger ” expedition and deposited in the Natural History Museum, London. Zootaxa 3804 (1): 1-63, DOI: http://dx.doi.org/10.11646/zootaxa.3804.1.1
03B9EA727F32FFBDFF7DF9BE3E40F828.text	03B9EA727F32FFBDFF7DF9BE3E40F828.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Ornatoscalpellum Zevina 1978	<div><p>Genus Ornatoscalpellum Zevina, 1978</p> <p>Ornatoscalpellum Zevina, 1978a: 1003.</p> <p>Diagnosis. Capitulum of female with 14 plates, carina angularly flexed with umbo usually in upper part; tergum triangular, scutum with umbo apical; carinal latus with umbo at basi-carinal angle, noticeably protruding; inframedian latus wide, pentagonal to rectangular, umbo sub-medial to basal.</p> <p>Type species. Scalpellum ornatum (Gray, 1848).</p> <p>Composition. Four species.</p> <p>Distribution. Bipolar. Known depth range 2 to 1600 m.</p></div> 	http://treatment.plazi.org/id/03B9EA727F32FFBDFF7DF9BE3E40F828	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Shalaeva, Kate;Boxshall, Geoff	Shalaeva, Kate, Boxshall, Geoff (2014): An illustrated catalogue of the scalpellid barnacles (Crustacea: Cirripedia: Scalpellidae) collected during the HMS “ Challenger ” expedition and deposited in the Natural History Museum, London. Zootaxa 3804 (1): 1-63, DOI: http://dx.doi.org/10.11646/zootaxa.3804.1.1
03B9EA727F31FFBFFF7DFA303E7CFDAF.text	03B9EA727F31FFBFFF7DFA303E7CFDAF.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Ornatoscalpellum stroemii (M. Sars 1859)	<div><p>Ornatoscalpellum stroemii (M. Sars, 1859)</p> <p>Fig. 2</p> <p>Scalpellum stroemii M. Sars, 1859: 158; Hoek, 1883:73, pl. III, fig. 6, pl. VII, figs 12–14, pl. VIII, figs 1–5; Pilsbry, 1907a: 21,</p> <p>pl. I, figs 1–16, text-fig. 6; Weltner, 1922: 99; Broch, 1924: 23, figs 6–8; 1953: 3, fig. 7; Tarasov, 1945: 51; Tarasov &amp;</p> <p>Zevina, 1957: 129, figs 18, 36; Zevina &amp; Tarasov, 1964: 232, figs 2–3; Nilsson-Cantell, 1978: 19–21, fig. 8; Zevina,</p> <p>1981a: 111–112, fig. 78. Scalpellum pressum Pilsbry, 1907a: 23–24, fig. 6. Scalpellum stroemii substroemii Pilsbry, 1907a: 22, pl. I, figs 8–10. Scalpellum stroemii latirostrum Pilsbry, 1907a: 23, pl. I, figs 11–14. Scalpellum septentrionale Aurivillius 1892: 128; 1894: 51, taf. IV, figs 7–14. Scalpellum erosum Aurivillius, 1892: 119; 1894: 52. Scalpellum obesum Aurivillius, 1892: 119; 1894: 56. Scalpellum luridum Aurivillius, 1892: 120; 1894: 59. Ornatoscalpellum stroemii: Zevina, 1981a: 111–112, fig. 78; Foster &amp; Buckeridge, 1995b: 175–176, fig. 9A; Klepal &amp;</p> <p>Nemeschkal, 1995: 183; Bakken &amp; Moen, 2004: 3, fig. 1B; Buhl-Mortensen &amp; Mortensen, 2004: 1238, 1244; Høeg &amp;</p> <p>Buhl-Mortensen, 2006: 830, figs 1b, 3a–d; Poltarukha &amp; Zevina, 2006a: 153–154, fig. 1.</p> <p>Material examined. 11 specimens NHM UK 2013.1055-1065, Stn 49: Atlantic, Northwest (South of Halifax, Nova Scotia); 155 m.</p> <p>Supplementary description. Poltarukha &amp; Zevina (2006a).</p> <p>Distribution. North Atlantic. Known depth range 2 to 1600 m.</p> <p>Habitat. On sponges, octocorals, gorgonian corals Paragorgia arborea (Linnaeus, 1758), Primnoa resedaeformis (Gunnerus, 1763) and hydroids.</p> <p>Remarks. Hoek (1883) also examined two specimens of O. stroemii obtained from Murray and collected at HMS “Triton” Stn 10 (Atlantic, Northeast; 943 m). This material is not in the NHM collection.</p> <p>Subfamily MEROSCALPELLINAE Zevina, 1978</p> </div>	http://treatment.plazi.org/id/03B9EA727F31FFBFFF7DFA303E7CFDAF	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Shalaeva, Kate;Boxshall, Geoff	Shalaeva, Kate, Boxshall, Geoff (2014): An illustrated catalogue of the scalpellid barnacles (Crustacea: Cirripedia: Scalpellidae) collected during the HMS “ Challenger ” expedition and deposited in the Natural History Museum, London. Zootaxa 3804 (1): 1-63, DOI: http://dx.doi.org/10.11646/zootaxa.3804.1.1
03B9EA727F30FFB0FF7DFB373FEBFF70.text	03B9EA727F30FFB0FF7DFB373FEBFF70.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Annandaleum japonicum (Hoek 1883)	<div><p>Annandaleum japonicum (Hoek, 1883)</p> <p>Fig. 3</p> <p>Scalpellum japonicum Hoek, 1883: 67, pl. III, figs 9–10; Annandale, 1906a: 141, fig. 3; Pilsbry, 1911: 66, pl. II, figs 1–3; Weltner, 1922: 69, Taf. II, fig. 4; Hiro, 1937a: 392; Tarasov &amp; Zevina, 1957: 144, figs 46–47; Zevina, 1969: 68; 1970: 257–259, figs 5–6.</p> <p>Scalpellum chitinosum Hoek, 1907: 73. Scalpellum curiosum Hoek, 1907: 49. Scalpellum japonicum biramosum Pilsbry, 1911: 68, fig. 4; Weltner, 1922: 69, Taf. II, fig. 5; Nilsson-Cantell, 1938: 7. Scalpellum japonicum metapleurum Pilsbry, 1907b: 360. Annandaleum japonicum Newman &amp; Ross, 1971: 122; Zevina, 1981a: 166–167; Jones et al., 2000: 251; Young, 2001b: 465, fig. 8; 2007: 23, fig. 22.</p> <p>Annandaleum japonicum biramosum Chan et al.: 2009: 98–99, fig. 80; Chan et al., 2010: 17–18, figs 2A, 14, 15.</p> <p>Material examined. Holotype NHM UK 2013.1066, Stn 235: Pacific, Northwest (Off Nagoya, South of Japan); 1017 m. Found attached to an opisthobranch gastropod shell.</p> <p>Supplementary descriptions. Zevina (1981a) and Chan et al. (2009).</p> <p>Distribution. Pacific, Northwest and Western Central; Indian Ocean, Eastern. Known depth range 794 to 6810 m.</p> <p>Habitat. Attached to rocks, gastropod shells, and gorgonian corals.</p> <p>Remarks. The taxonomic status and morphological variability of A. japonicum and A. j. biramosum are in need of re-evaluation because of significant intraspecific variation in plate morphology, which seems to be dependent on body size. Changes during ontogenetic development include: the loss of the hairs on the external cuticle; the tergum becomes clearly bifurcate; the scutum develops two or three distinct branches; the shape of the carinal latus changes from quadrilateral to triangular or v-shaped, the rostral margin may show incipient branching; the shape of the upper latus changes from pentagonal to triangular, the carinal margin becomes branched; and the rostral latus carinal margin may be branched.</p> </div>	http://treatment.plazi.org/id/03B9EA727F30FFB0FF7DFB373FEBFF70	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Shalaeva, Kate;Boxshall, Geoff	Shalaeva, Kate, Boxshall, Geoff (2014): An illustrated catalogue of the scalpellid barnacles (Crustacea: Cirripedia: Scalpellidae) collected during the HMS “ Challenger ” expedition and deposited in the Natural History Museum, London. Zootaxa 3804 (1): 1-63, DOI: http://dx.doi.org/10.11646/zootaxa.3804.1.1
03B9EA727F30FFBFFF7DFDA739B4FBE5.text	03B9EA727F30FFBFFF7DFDA739B4FBE5.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Annandaleum Newman & Ross 1971	<div><p>Genus Annandaleum Newman &amp; Ross, 1971</p> <p>Annandaleum Newman &amp; Ross, 1971: 122; Zevina, 1978b: 1346.</p> <p>Diagnosis. Sexes separate, capitulum of female with 14 reduced plates; tergum forming inverted V-shape; scutum with relatively long apico-lateral arm, about 1/4–1/2 length of tergal margin, basal margin entire; upper latus pentagonal to triangular, with or without additional arm or arms; carinal latus as high as wide, umbo at basi-carinal angle; inframedian latus higher than wide, vase-shaped, umbo sub-medial or basal; rostral latus wider than high; caudal appendage long, with five to eleven segments.</p> <p>Type species. Scalpellum subflavum Annandale, 1906b.</p> <p>Composition. Six species.</p> <p>Distribution. Worldwide. Known depth range 794 to 6810 m.</p> <p>Remarks. Zevina (1978b) subsequently designated Scalpellum japonicum Hoek, 1883 as the type species of Annadaleum, but Newman &amp; Ross (1971) had already designated S. subflavum as the type. Their designation takes priority. However, some later authors such as Young (2007) have followed Zevina's designation.</p> </div>	http://treatment.plazi.org/id/03B9EA727F30FFBFFF7DFDA739B4FBE5	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Shalaeva, Kate;Boxshall, Geoff	Shalaeva, Kate, Boxshall, Geoff (2014): An illustrated catalogue of the scalpellid barnacles (Crustacea: Cirripedia: Scalpellidae) collected during the HMS “ Challenger ” expedition and deposited in the Natural History Museum, London. Zootaxa 3804 (1): 1-63, DOI: http://dx.doi.org/10.11646/zootaxa.3804.1.1
03B9EA727F3EFFB1FF7DFD6B38FFFBD6.text	03B9EA727F3EFFB1FF7DFD6B38FFFBD6.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Gymnoscalpellum insigne (Hoek 1883)	<div><p>Gymnoscalpellum insigne (Hoek, 1883)</p> <p>Fig. 4</p> <p>Scalpellum insigne Hoek, 1883: 68, pl. II, figs 3–4.</p> <p>Gymnoscalpellum insigne: Zevina, 1981a: 153–154, fig. 109.</p> <p>Material examined. Holotype NHM UK 2013.1067, Stn 6: Atlantic, Northeast (off Cape Sao Vincente, Portugal); 2791 m.</p> <p>Diagnosis. Hoek (1883) only, no appendage descriptions available.</p> <p>Distribution. Atlantic, Northeast: off the Azores. Known depth range 2791 m.</p> <p>Remarks. Newman &amp; Ross (1971) considered this species to be an ontogenetic stage similar to those of other Gymnoscalpellum species, particularly Gymnoscalpellum larvale (Pilsbry, 1907с). Study of the shell plate details confirms that these two species may be closely related, but the appendages have not yet been compared in detail.</p> </div>	http://treatment.plazi.org/id/03B9EA727F3EFFB1FF7DFD6B38FFFBD6	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Shalaeva, Kate;Boxshall, Geoff	Shalaeva, Kate, Boxshall, Geoff (2014): An illustrated catalogue of the scalpellid barnacles (Crustacea: Cirripedia: Scalpellidae) collected during the HMS “ Challenger ” expedition and deposited in the Natural History Museum, London. Zootaxa 3804 (1): 1-63, DOI: http://dx.doi.org/10.11646/zootaxa.3804.1.1
03B9EA727F3EFFB1FF7DFF6B3931FDB7.text	03B9EA727F3EFFB1FF7DFF6B3931FDB7.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Gymnoscalpellum Newman & Ross 1971	<div><p>Genus Gymnoscalpellum Newman &amp; Ross, 1971</p> <p>Gymnoscalpellum Newman &amp; Ross, 1971: 105; Zevina, 1978b: 1345.</p> <p>Diagnosis. Sexes separate; capitulum of adult female with 14 reduced plates; tergum in shape of inverted V; scutum either with or without minute, exceedingly narrow, apicolateral arm 1/5 or less length of tergal margin and deeply notched basal margin; upper latus either banana-shaped or bifid with long arm; carinal latus longer than wide, umbo at basi-carinal angle; inframedian latus small, triangular, with concave basal margin, umbo apical; rostral latus wider than high; caudal appendage long, comprising four or more segments.</p> <p>Type-species. Gymnoscalpellum tarasovi Newman &amp; Ross, 1971.</p> <p>Composition. Six species.</p> <p>Distribution. Worldwide, excluding Arctic. Known depth range 940 to 3020 m.</p></div> 	http://treatment.plazi.org/id/03B9EA727F3EFFB1FF7DFF6B3931FDB7	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Shalaeva, Kate;Boxshall, Geoff	Shalaeva, Kate, Boxshall, Geoff (2014): An illustrated catalogue of the scalpellid barnacles (Crustacea: Cirripedia: Scalpellidae) collected during the HMS “ Challenger ” expedition and deposited in the Natural History Museum, London. Zootaxa 3804 (1): 1-63, DOI: http://dx.doi.org/10.11646/zootaxa.3804.1.1
03B9EA727F3EFFB1FF7DFB463CA2F946.text	03B9EA727F3EFFB1FF7DFB463CA2F946.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Litoscalpellum Newman & Ross 1971	<div><p>Genus Litoscalpellum Newman &amp; Ross, 1971</p> <p>Litoscalpellum Newman &amp; Ross, 1971: 108; Zevina, 1978b: 1344; Liu &amp; Ren, 1985: 196, 2007: 228.</p> <p>Diagnosis. 14 capitular plates, mostly unreduced; basal margin of tergum straight or with broad shallow notch; scutum sometimes with apico-lateral arm less than 1/5 of tergal border length, basal margin straight and smooth; upper latus triangular or elongate, commonly with slightly hollowed-out basal margin, rarely with deep notch; carinal latus as long as wide or slightly longer than wide, umbo sub-basicarinal; inframedian latus narrow, triangular or quadrilateral, umbo apical; rostral latus wider than high, with height diminishing from lateral to rostral border; caudal appendages with one to nine segments.</p> <p>Type species. Litoscalpellum fissicarinatum Newman &amp; Ross, 1971.</p> <p>Composition. 26 species.</p> <p>Distribution. worldwide, excluding the Arctic. Known depth range 15 to 4070 m.</p> <p>Remarks. According to Zevina (1978b) the type species, L. fissicarinatum, could be a synonym of Scalpellum korotkevitshae Zevina, 1968.</p> </div>	http://treatment.plazi.org/id/03B9EA727F3EFFB1FF7DFB463CA2F946	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Shalaeva, Kate;Boxshall, Geoff	Shalaeva, Kate, Boxshall, Geoff (2014): An illustrated catalogue of the scalpellid barnacles (Crustacea: Cirripedia: Scalpellidae) collected during the HMS “ Challenger ” expedition and deposited in the Natural History Museum, London. Zootaxa 3804 (1): 1-63, DOI: http://dx.doi.org/10.11646/zootaxa.3804.1.1
03B9EA727F3EFFB4FF7DF8EE3C44FE95.text	03B9EA727F3EFFB4FF7DF8EE3C44FE95.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Litoscalpellum intermedium (Hoek 1883)	<div><p>Litoscalpellum intermedium (Hoek, 1883)</p> <p>Fig. 5</p> <p>Scalpellum intermedium Hoek, 1883: 70, pl. VI, fig. 13, pl. VIII, figs 6–8; Nilsson-Cantell, 1921: 208–213, text-fig. 33a–h. Scalpellum nipponense Pilsbry, 1907a: 73, fig. 29; Broch, 1931: 24, fig. 9; Hiro, 1933: 25, text-fig. 5, pl. 1, figs 7–9b; 1937b:</p> <p>43, fig. 34; Utinomi, 1958: 283.</p> <p>Litoscalpellum nipponense: Newman &amp; Ross, 1971: 112–114, text-fig. 58.</p> <p>Arcoscalpellum intermedium: Foster, 1978: 62, pl. 8B, fig. 37.</p> <p>Gymnoscalpellum intermedium: Foster, 1980: 529, fig. 1f–g.</p> <p>Litoscalpellum intermedium: Zevina, 1981a: 120–121, fig. 83; Liu &amp; Ren, 1985: 196–197, fig. 8, pl. 3 (3–8); 2007: 228–230, fig. 96; Jones et al., 1990: 4, 26; Huang, 1994: 516; 2001: 318; Jones, 2012: 371, table 2.</p> <p>Material examined. Three syntypes from two locations, in a single jar NHM UK 2013.1068-1070, Stn 164A: Pacific, Southwest (Tasman Sea), 750 m (Hoek, 1883: 71). Stn 169: Pacific, Southwest (off East Cape, New Zealand); 1280 m.</p> <p>Supplementary descriptions. Nilsson-Cantell (1921), Foster (1978) and Liu &amp; Ren (2007).</p> <p>Distrbution. Pacific, Southwest and Northwest. Known depth range 365 to 1280 m.</p> <p>Remarks. Foster (1980) inferred that the degree of reduction of the shell plates in L. intermedium increases with growth. After the capitulum reaches about 10 mm in length, the tergum, scutum, upper latus and carinal latus all bifurcate and become more widely separated, which was recognised by Newman &amp; Ross (1971) as typical for the genus Gymnoscalpellum. Unfortunately, the quality of Foster's photographs of the early stages does not allow comparison of shell plate details between his specimens and those of Hoek (1883). Newman &amp; Ross (1971) also noted the similarity between this species and Gymnoscalpellum tarasovi. It is clear that more detailed study of appendage morphology and/or analysis of molecular data will be needed to confirm the correct generic placement of this species.</p> </div>	http://treatment.plazi.org/id/03B9EA727F3EFFB4FF7DF8EE3C44FE95	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Shalaeva, Kate;Boxshall, Geoff	Shalaeva, Kate, Boxshall, Geoff (2014): An illustrated catalogue of the scalpellid barnacles (Crustacea: Cirripedia: Scalpellidae) collected during the HMS “ Challenger ” expedition and deposited in the Natural History Museum, London. Zootaxa 3804 (1): 1-63, DOI: http://dx.doi.org/10.11646/zootaxa.3804.1.1
03B9EA727F3BFFB4FF7DFE833ED4F851.text	03B9EA727F3BFFB4FF7DFE833ED4F851.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Litoscalpellum recurvirostrum (Hoek 1883)	<div><p>Litoscalpellum recurvirostrum (Hoek, 1883)</p> <p>Fig. 6</p> <p>Scalpellum recurvirostrum Hoek, 1883: 77–79, pl. III, figs 11–12, pl. VIII, figs 9–10.</p> <p>Arcoscalpellum recurvirostrum: Newman &amp; Ross, 1971: 79–80, fig. 39.</p> <p>Litoscalpellum recurvirostrum: Zevina, 1974: 14; Zevina, 1981a: 127–128, fig. 88.</p> <p>Material examined. Three adults plus juveniles, all syntypes NHM UK 2013.1071–1073, Stn 150: Indian Ocean, Antarctic and Southern (South of the Kerguelen Islands); 270 m.</p> <p>Diagnosis. Hoek (1883) only, including appendage descriptions.</p> <p>Distribution. Indian Ocean, Antarctic and Southern. Known depth range 195 to 274 m.</p> <p>Remarks. The only descriptions of the appendages are those originally provided by Hoek (1883), new photographs and detailed redescriptions of the appendages are needed.</p> <p>Genus Neoscalpellum Pilsbry, 1907</p> <p>Neoscalpellum Pilsbry, 1907a: 69; Newman &amp; Ross, 1971: 96; Zevina, 1978b: 1346; Young, 2007: 16.</p> <p>Diagnosis. Capitulum with 14 significantly reduced plates; tergum an inverted V-shape; scutum with basal margin notched and long apicolateral arm; upper latus bifid, umbo apical; carinal latus higher than wide, commonly bifurcate apically, umbo medial or sub-medial; inframedian latus slender, longer than wide, commonly bifurcate apically, with medial or sub-medial umbo; rostral latus longer than wide, with notched or bifurcate carinal margin; caudal appendage long, with four or more segments.</p> <p>Type species. Scalpellum dicheloplax Pilsbry, 1907a.</p> <p>Composition. Seven species.</p> <p>Distribution. Worldwide. Known depth range 1600 to 6180 m.</p> <p>Remarks. Scalpellum dicheloplax Pilsbry, 1907a is now considered to be a junior subjective synonym of Neoscalpellum debile (Aurivillius, 1898) (see Young, 2007).</p> <p>The species of this genus are not easily definable due to the extensive variability of plate size and shape. Zevina’s key (1981a), therefore, might not be reliable for accurate species identification. An alternative key was provided by Young (2007) based on more stable characters, such as the capitulum shape and the pattern of the peduncular plates.</p></div> 	http://treatment.plazi.org/id/03B9EA727F3BFFB4FF7DFE833ED4F851	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Shalaeva, Kate;Boxshall, Geoff	Shalaeva, Kate, Boxshall, Geoff (2014): An illustrated catalogue of the scalpellid barnacles (Crustacea: Cirripedia: Scalpellidae) collected during the HMS “ Challenger ” expedition and deposited in the Natural History Museum, London. Zootaxa 3804 (1): 1-63, DOI: http://dx.doi.org/10.11646/zootaxa.3804.1.1
03B9EA727F3AFFB5FF7DFF6B3C1AFC86.text	03B9EA727F3AFFB5FF7DFF6B3C1AFC86.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Neoscalpellum Pilsbry 1907	<div><p>Genus Neoscalpellum Pilsbry, 1907</p> <p>Neoscalpellum Pilsbry, 1907a: 69; Newman &amp; Ross, 1971: 96; Zevina, 1978b: 1346; Young, 2007: 16.</p> <p>Diagnosis. Capitulum with 14 significantly reduced plates; tergum an inverted V-shape; scutum with basal margin notched and long apicolateral arm; upper latus bifid, umbo apical; carinal latus higher than wide, commonly bifurcate apically, umbo medial or sub-medial; inframedian latus slender, longer than wide, commonly bifurcate apically, with medial or sub-medial umbo; rostral latus longer than wide, with notched or bifurcate carinal margin; caudal appendage long, with four or more segments.</p> <p>Type species. Scalpellum dicheloplax Pilsbry, 1907a.</p> <p>Composition. Seven species.</p> <p>Distribution. Worldwide. Known depth range 1600 to 6180 m.</p> <p>Remarks. Scalpellum dicheloplax Pilsbry, 1907a is now considered to be a junior subjective synonym of Neoscalpellum debile (Aurivillius, 1898) (see Young, 2007).</p> <p>The species of this genus are not easily definable due to the extensive variability of plate size and shape. Zevina’s key (1981a), therefore, might not be reliable for accurate species identification. An alternative key was provided by Young (2007) based on more stable characters, such as the capitulum shape and the pattern of the peduncular plates.</p></div> 	http://treatment.plazi.org/id/03B9EA727F3AFFB5FF7DFF6B3C1AFC86	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Shalaeva, Kate;Boxshall, Geoff	Shalaeva, Kate, Boxshall, Geoff (2014): An illustrated catalogue of the scalpellid barnacles (Crustacea: Cirripedia: Scalpellidae) collected during the HMS “ Challenger ” expedition and deposited in the Natural History Museum, London. Zootaxa 3804 (1): 1-63, DOI: http://dx.doi.org/10.11646/zootaxa.3804.1.1
03B9EA727F3AFFB6FF7DFC92381FFF5B.text	03B9EA727F3AFFB6FF7DFC92381FFF5B.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Neoscalpellum marginatum (Hoek 1883)	<div><p>Neoscalpellum marginatum (Hoek, 1883)</p> <p>Fig. 7</p> <p>Scalpellum marginatum Hoek, 1883: 65, pl. VI, figs 5–6.</p> <p>S. (Neoscalpellum) marginatum: Zevina 1973b: 1005–1006, figs 23–27.</p> <p>Neoscalpellum marginatum: Newman &amp; Ross, 1971: 96; Zevina, 1981a: 162–164, fig. 116; Young, 2007: 16–17, fig. 12.</p> <p>Material examined. Holotype NHM UK 2013.1074, Stn 216: Pacific, Western Central (North of New Guinea); 3065 m.</p> <p>Supplementary description. Zevina (1973b) described the mouthparts only.</p> <p>Distribution. Indian Ocean; Pacific, Western Central and South West. Known depth range 1600–4850 m.</p></div> 	http://treatment.plazi.org/id/03B9EA727F3AFFB6FF7DFC92381FFF5B	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Shalaeva, Kate;Boxshall, Geoff	Shalaeva, Kate, Boxshall, Geoff (2014): An illustrated catalogue of the scalpellid barnacles (Crustacea: Cirripedia: Scalpellidae) collected during the HMS “ Challenger ” expedition and deposited in the Natural History Museum, London. Zootaxa 3804 (1): 1-63, DOI: http://dx.doi.org/10.11646/zootaxa.3804.1.1
03B9EA727F39FFB7FF7DF88D3D80FD90.text	03B9EA727F39FFB7FF7DF88D3D80FD90.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Amigdoscalpellum Zevina 1978	<div><p>Genus Amigdoscalpellum Zevina, 1978</p> <p>Arcoscalpellum Hoek, 1907: 85 (part); Newman &amp; Ross, 1971: 42 (part).</p> <p>Amigdoscalpellum Zevina, 1978b: 1349; Foster, 1980: 527; Liu &amp; Ren, 1985: 206; Liu &amp; Ren, 2007: 251.</p> <p>Diagnosis. Usually of small size, sexes separate, capitulum of female with 13 or 14 partially reduced plates; carinal latus umbo at middle of carinal angle, not protruding; i nframedian latus triangular or baculiform, narrow, umbo apical, occupying progressively less space between rostral and carinal latera during ontogeny, resulting in apex not reaching upper latus; caudal appendages absent or present with one to seven segments; intermediate segments of cirri III–IV without setae on posterior interarticular margins.</p> <p>Type species. Scalpellum manum Zevina, 1973.</p> <p>Composition. 22 species.</p> <p>Distribution. Worldwide, excluding Arctic. Known depth range 110 to 6096 m.</p> <p>Remarks. Young (2007: 59) argued that Zevina’s (1978b; 1981a) classification was not always based on robust, objective characters and considered that the genus Amigdoscalpellum is an artificial group in need of further revision.</p> </div>	http://treatment.plazi.org/id/03B9EA727F39FFB7FF7DF88D3D80FD90	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Shalaeva, Kate;Boxshall, Geoff	Shalaeva, Kate, Boxshall, Geoff (2014): An illustrated catalogue of the scalpellid barnacles (Crustacea: Cirripedia: Scalpellidae) collected during the HMS “ Challenger ” expedition and deposited in the Natural History Museum, London. Zootaxa 3804 (1): 1-63, DOI: http://dx.doi.org/10.11646/zootaxa.3804.1.1
03B9EA727F39FFB6FF7DFEDB3E79F8DF.text	03B9EA727F39FFB6FF7DFEDB3E79F8DF.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Neoscalpellum ovatum (Hoek 1883)	<div><p>Neoscalpellum ovatum (Hoek, 1883)</p> <p>Fig. 8</p> <p>Scalpellum ovatum Hoek, 1883: 69, pl. VI, figs 7–8.</p> <p>Neoscalpellum marginatum: Newman &amp; Ross, 1971: 96.</p> <p>Neoscalpellum ovatum: Young, 2007: 67.</p> <p>Material examined. Holotype NHM UK 2013.1075, Stn 216: Pacific, Western Central (North of New Guinea); 3065 m.</p> <p>Diagnosis. Hoek (1883) only, no appendage descriptions are available.</p> <p>Distribution. Pacific, Western Central. Known depth 3065 m.</p> <p>Remarks. This specimen was taken together with the holotype of S. marginatum identified by Hoek (1883) and was described by Hoek (1883) “after much hesitation” as a new species, Scalpellum ovatum (the name S. ovaliscus is given on the old label in the NHM collection). Scalpellum ovatum was considered to be a synonym of N. marginatum by Newman &amp; Ross (1971) but was reinstated as a valid species by Young (2007). In neither case was the holotype studied. We follow Young in maintaining the two species as valid until further comparative study of both holotypes can be undertaken.</p> <p>Subfamily ARCOSCALPELLINAE Zevina, 1978</p> <p>Genus Amigdoscalpellum Zevina, 1978</p> <p>Arcoscalpellum Hoek, 1907: 85 (part); Newman &amp; Ross, 1971: 42 (part).</p> <p>Amigdoscalpellum Zevina, 1978b: 1349; Foster, 1980: 527; Liu &amp; Ren, 1985: 206; Liu &amp; Ren, 2007: 251.</p> <p>Diagnosis. Usually of small size, sexes separate, capitulum of female with 13 or 14 partially reduced plates; carinal latus umbo at middle of carinal angle, not protruding; i nframedian latus triangular or baculiform, narrow, umbo apical, occupying progressively less space between rostral and carinal latera during ontogeny, resulting in apex not reaching upper latus; caudal appendages absent or present with one to seven segments; intermediate segments of cirri III–IV without setae on posterior interarticular margins.</p> <p>Type species. Scalpellum manum Zevina, 1973.</p> <p>Composition. 22 species.</p> <p>Distribution. Worldwide, excluding Arctic. Known depth range 110 to 6096 m.</p> <p>Remarks. Young (2007: 59) argued that Zevina’s (1978b; 1981a) classification was not always based on robust, objective characters and considered that the genus Amigdoscalpellum is an artificial group in need of further revision.</p> </div>	http://treatment.plazi.org/id/03B9EA727F39FFB6FF7DFEDB3E79F8DF	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Shalaeva, Kate;Boxshall, Geoff	Shalaeva, Kate, Boxshall, Geoff (2014): An illustrated catalogue of the scalpellid barnacles (Crustacea: Cirripedia: Scalpellidae) collected during the HMS “ Challenger ” expedition and deposited in the Natural History Museum, London. Zootaxa 3804 (1): 1-63, DOI: http://dx.doi.org/10.11646/zootaxa.3804.1.1
03B9EA727F38FFA8FF7DFD9F39E3FE7D.text	03B9EA727F38FFA8FF7DFD9F39E3FE7D.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Amigdoscalpellum costellatum (Withers 1935)	<div><p>Amigdoscalpellum costellatum (Withers, 1935)</p> <p>Fig. 9</p> <p>Scalpellum elongatum Hoek 1883: 93, pl. IV, figs 8–9; Nilsson-Cantell, 1928: 8, fig. 4; 1931: 3, text-fig.1; 1938: 7; Stubbings, 1936: 25, text-fig. 10.</p> <p>non Scalpellum (Arcoscalpellum) elongatum (Steenstrup, 1837). Scalpellum (Arcoscalpellum) costellatum: Withers, 1935: 279. Arcoscalpellum buccinum Newman &amp; Ross, 1971: 55, pl. VIII, figs 22–23. Arcoscalpellum costellatum: Foster, 1978: 56, pl. 7B–C, fig. 33. Amigdoscalpellum costellatum: Foster, 1980: 527–529, fig. 3J; Zevina, 1981a: 270–271, fig. 204; Jones et al., 1990: 5; Jones, 2012: 371, 376; Poltarukha, 2013: 52–53, fig. 1.</p> <p>Material examined. Holotype NHM UK 2013.1076 and 3 smaller paratypes NHM UK 2013.1077-1079. Stn 135: Atlantic, Southeast (off Tristan da Cuhna); 658 m. Stn 164A: Pacific, Southwest (off Sydney); 2195 m. Stn 169: Pacific, Southwest (off East Cape, New Zealand); 1280 m. The station from where the holotype was collected is not stated.</p> <p>Supplementary descriptions. Newman &amp; Ross (1971) (as Arcoscalpellum buccinum sp. nov.) and Foster (1978).</p> <p>Distribution. Indian Ocean, Eastern and Western; Pacific, Southwest and Western Central; Atlantic, Southeast and Eastern central. Known depth range 110 to 2397 m.</p> <p>Remarks. This species is known from several widely dispersed locations and shows a great degree of apparent intraspecific variability. Further study is required to establish the boundaries of this species.</p></div> 	http://treatment.plazi.org/id/03B9EA727F38FFA8FF7DFD9F39E3FE7D	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Shalaeva, Kate;Boxshall, Geoff	Shalaeva, Kate, Boxshall, Geoff (2014): An illustrated catalogue of the scalpellid barnacles (Crustacea: Cirripedia: Scalpellidae) collected during the HMS “ Challenger ” expedition and deposited in the Natural History Museum, London. Zootaxa 3804 (1): 1-63, DOI: http://dx.doi.org/10.11646/zootaxa.3804.1.1
03B9EA727F27FFA9FF7DFDBB3E2FFE47.text	03B9EA727F27FFA9FF7DFDBB3E2FFE47.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Amigdoscalpellum tenue (Hoek 1883)	<div><p>Amigdoscalpellum tenue (Hoek, 1883)</p> <p>Fig. 10</p> <p>Scalpellum tenue Hoek, 1883: 119, pl. IV, figs 20–21, pl. X, fig. 6; Gruvel, 1912: 345; Nilsson-Cantell, 1938: 8.</p> <p>not? Scalpellum tenue Annandale, 1906a: 142.</p> <p>Amigdoscalpellum tenue: Zevina, 1981a: 292–293, fig. 220 (2).</p> <p>Material examined. Holotype NHM UK 2013.1080, Stn 146: Indian Ocean, Antarctic and Southern (North East of Prince Edward Island); 2515 m.</p> <p>Diagnosis. The diagnosis was given by Hoek (1883), but the appendages have not yet been described.</p> <p>Distribution. Indian Ocean, Antarctic and Southern. Known depth 2516 m.</p> <p>Remarks. This species is known only from Hoek’s original description of the holotype. Newman &amp; Ross (1971: 67–68) noted a close resemblance between this species and Teloscalpellum latuscutum (Newman &amp; Ross, 1971) from the southwestern edge of Southeast Pacific (4758–4804 m) and Amigdoscalpellum semisculptum (Pilsbry, 1907a) from the Gulf of Mexico (512 m). The major feature uniting these three species is the very narrow inframedian latus, which is triangular and close to linear in A. semisculptum and A. tenue, but rectangular in A. latuscutum, nearly reaching the upper latus. In the “Challenger” specimen we also found that the carina has low but strong bordering ribs, as in A. semisculptum and P. latuscutum.</p> </div>	http://treatment.plazi.org/id/03B9EA727F27FFA9FF7DFDBB3E2FFE47	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Shalaeva, Kate;Boxshall, Geoff	Shalaeva, Kate, Boxshall, Geoff (2014): An illustrated catalogue of the scalpellid barnacles (Crustacea: Cirripedia: Scalpellidae) collected during the HMS “ Challenger ” expedition and deposited in the Natural History Museum, London. Zootaxa 3804 (1): 1-63, DOI: http://dx.doi.org/10.11646/zootaxa.3804.1.1
03B9EA727F26FFA9FF7DFDD7393DFA1B.text	03B9EA727F26FFA9FF7DFDD7393DFA1B.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Amigdoscalpellum vitreum (Hoek 1883)	<div><p>Amigdoscalpellum vitreum (Hoek, 1883)</p> <p>Fig. 11</p> <p>Scalpellum vitreum Hoek, 1883: 115, pl. V, fig. 14; Weltner, 1897: 251; 1922; Gruvel, 1902a: 54, fig. 94; 1905: 84, fig. 94;</p> <p>Pilsbry, 1907a: 60; Nilsson-Cantell, 1955: 219; Zevina, 1970: 272-274, fig. 11, 18; 1973c: 137, 1979: 272, figs 14, 18.? Scalpellum vitreum: Utinomi, 1958: 283.? Scalpellum talismani Gruvel, 1902a: 86, pl. 2, figs 3D, 6, 7; 1905: 86, fig. 96; 1920: 23; Nilsson-Cantell, 1955: 219; Broch,</p> <p>1953: 8, fig. 4. Scalpellum formosum Hoek, 1907: 110, pl. 8, fig. II, IIa; Pilsbry, 1907a: 58, fig. 22; Gruvel, 1920: 23; Stubbings, 1936: 55</p> <p>(part.); Nilsson-Cantell, 1938: 21; 1955: 219; Tarasov &amp; Zevina, 1957: 140, pl. I, fig.1, fig. 44.? Scalpellum bellum Pilsbry, 1908: 111 (replacement name for Scalpellum formosum Pilsbry, 1907a)? Arcoscalpellum formosum Newman &amp; Ross, 1971: 60, pl. VIII G, text-fig. 26. Arcoscalpellum vitreum: Newman &amp; Ross, 1971: 87, pl. VIII E, F, text-figs 44–47; Weisbord,1977: 278–280, pl. 33, fig.1;</p> <p>Foster, 1978: 58, pl. 7D, fig. 34.? Amigdoscalpellum vitreum: Rosell, 1991: 20, fig. 2E. Amigdoscalpellum vitreum: Foster, 1980: 529; Zevina, 1981a: 276–277, fig. 208; Liu &amp; Ren, 1985: 204–205, fig. 13, pl. IV,</p> <p>7–9; 2007: 252–253, fig. 109; Huang, 1994: 517; Jones et al., 2000: 253; Huang, 2001: 318; Young, 2001b: 464, fig. 7;</p> <p>Jones, 2007: 292; Jones, 2012: 371, 376.</p> <p>Material examined. Holotype NHM UK 2013.1081, Stn 237: Pacific, Northwest (off Tokyo, Japan); 3429 m.</p> <p>Supplementary description. Newman &amp; Ross (1971) as Arcoscalpellum vitreum.</p> <p>Distribution. Pacific, Western; Atlantic, Northeast; Indian Ocean. Known depth range 463 to 6096 m.</p> <p>Remarks. This species belongs to a group of morphologically similar scalpellids that also includes Amigdoscalpellum elegans (Hoek, 1907) and A. costellatum (Withers, 1935). These species have been reported from widely dispersed locations around the world and have acquired numerous synonyms. We were not able to study the appendages of the single “Challenger” specimen to compare with other descriptions, but the application of molecular genetic analysis should clarify the relationships between these species.</p> <p>Genus Anguloscalpellum Zevina, 1978</p> <p>Arcoscalpellum Hoek, 1907a: 85 (part); Newman &amp; Ross, 1971: 42 (part).</p> <p>Holoscalpellum Pilsbry, 1907a: 25 (part).</p> <p>Anguloscalpellum Zevina, 1978: 1349.</p> <p>Diagnosis. Inframedian latus triangular, as high as rostal latus or higher, umbo apical; carinal latus with significantly protruding umbo in middle of carinal margin.</p> <p>Type species. Scalpellum angulare Nilsson-Cantell, 1930.</p> <p>Composition. Six species.</p> <p>Distribution. Worldwide, except Arctic. Known depth range 128 to 2900 m.</p></div> 	http://treatment.plazi.org/id/03B9EA727F26FFA9FF7DFDD7393DFA1B	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Shalaeva, Kate;Boxshall, Geoff	Shalaeva, Kate, Boxshall, Geoff (2014): An illustrated catalogue of the scalpellid barnacles (Crustacea: Cirripedia: Scalpellidae) collected during the HMS “ Challenger ” expedition and deposited in the Natural History Museum, London. Zootaxa 3804 (1): 1-63, DOI: http://dx.doi.org/10.11646/zootaxa.3804.1.1
03B9EA727F26FFA9FF7DFA15395AF8DD.text	03B9EA727F26FFA9FF7DFA15395AF8DD.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Anguloscalpellum Zevina 1978	<div><p>Genus Anguloscalpellum Zevina, 1978</p> <p>Arcoscalpellum Hoek, 1907a: 85 (part); Newman &amp; Ross, 1971: 42 (part).</p> <p>Holoscalpellum Pilsbry, 1907a: 25 (part).</p> <p>Anguloscalpellum Zevina, 1978: 1349.</p> <p>Diagnosis. Inframedian latus triangular, as high as rostal latus or higher, umbo apical; carinal latus with significantly protruding umbo in middle of carinal margin.</p> <p>Type species. Scalpellum angulare Nilsson-Cantell, 1930.</p> <p>Composition. Six species.</p> <p>Distribution. Worldwide, except Arctic. Known depth range 128 to 2900 m.</p></div> 	http://treatment.plazi.org/id/03B9EA727F26FFA9FF7DFA15395AF8DD	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Shalaeva, Kate;Boxshall, Geoff	Shalaeva, Kate, Boxshall, Geoff (2014): An illustrated catalogue of the scalpellid barnacles (Crustacea: Cirripedia: Scalpellidae) collected during the HMS “ Challenger ” expedition and deposited in the Natural History Museum, London. Zootaxa 3804 (1): 1-63, DOI: http://dx.doi.org/10.11646/zootaxa.3804.1.1
03B9EA727F24FFACFF7DFF6B3EAFFBE3.text	03B9EA727F24FFACFF7DFF6B3EAFFBE3.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Anguloscalpellum pedunculatum (Hoek 1883)	<div><p>Anguloscalpellum pedunculatum (Hoek, 1883)</p> <p>Fig. 12</p> <p>Scalpellum pedunculatum Hoek, 1883: 99, pl. VI, figs 1–2.</p> <p>Arcoscalpellum pedunculatum: Foster, 1978: 53, pl.7A, fig. 31.</p> <p>Graviscalpellum pedunculatum: Foster, 1980: 526–527, fig. 3 (H).</p> <p>Anguloscalpellum pedunculatum: Zevina, 1981a: 266, fig. 200; Jones, 1992: 160–161, figs 9–10; 2007: 292; Jones et al., 1990: 5; Jones, 2012: 371, 376.</p> <p>Material examined. Holotype NHM UK 2013.1082, Stn 167: Pacific, Southwest (Tasman Sea); 270 m.</p> <p>Supplementary descriptions. Foster (1978) and Jones (1992).</p> <p>Distribution. Pacific, Southwest and Central. Known depth range 202 to 600 m.</p> <p>Remarks. Foster (1980) placed this species in the genus Graviscalpellum Foster, 1980 together with Trianguloscalpellum annandalei (Calman, 1918), Litoscalpellum giganteum (Gruvel, 1902a), Trianguloscalpellum gigas (Hoek, 1883), Alcockianum persona (Annandale, 1916), Arcoscalpellum portoricanum (Pilsbry, 1907a), Litoscalpellum regina (Pilsbry, 1907a), and Trianguloscalpellum rubrum (Hoek, 1883). These are scalpellids that are all hermaphroditic, attain a relatively large size, and possess lower latera (about 1/10 of the height of the capitulum). According to the latest revision by Young (2007), the genus Graviscalpellum is a synonym of Anguloscalpellum.</p> <p>Genus Arcoscalpellum Hoek, 1907</p> <p>Arcoscalpellum Hoek, 1907: 57 (part); Pilsbry, 1908: 110 (subgenus); Withers, 1953: 196; Newman &amp; Ross, 1971: 42 (part); Zevina, 1978b: 1350.</p> <p>Holoscalpellum Pilsbry, 1907a: 25 (part).</p> <p>Diagnosis. Sexes separate or hermaphrodite, capitulum with 13 or 14 fully calcified or partially reduced plates; tergum never bifurcate; scutum with apical umbo; carina evenly curved with apical or sub-apical umbo, curved, never angularly flexed; carinal latus with umbo in middle of carinal margin; inframedian latus triangular, reaching upper latus, umbo apical; caudal appendage uni- or multi-articulate; dwarf or complemental male saclike, with or without four plates.</p> <p>Type species. Scalpellum velutinum Hoek, 1883.</p> <p>Composition. 40 species.</p> <p>Distribution. Worldwide, excluding the Arctic. Known depth range 40 to 5250 m.</p> <p>Remarks. Scalpellum velutinum Hoek, 1883 is the type species by original designation, but is now considered to be a junior subjective synonym of A. michelottianum (Seguenza, 1876).</p> </div>	http://treatment.plazi.org/id/03B9EA727F24FFACFF7DFF6B3EAFFBE3	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Shalaeva, Kate;Boxshall, Geoff	Shalaeva, Kate, Boxshall, Geoff (2014): An illustrated catalogue of the scalpellid barnacles (Crustacea: Cirripedia: Scalpellidae) collected during the HMS “ Challenger ” expedition and deposited in the Natural History Museum, London. Zootaxa 3804 (1): 1-63, DOI: http://dx.doi.org/10.11646/zootaxa.3804.1.1
03B9EA727F23FFACFF7DFB4D39E4F9A5.text	03B9EA727F23FFACFF7DFB4D39E4F9A5.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Arcoscalpellum africanum (Hoek 1883)	<div><p>Arcoscalpellum africanum (Hoek, 1883)</p> <p>Fig. 13</p> <p>Scalpellum africanum Hoek, 1883: 87, pl. VI, fig. 14; Gruvel, 1905: 52; Nilsson-Cantell, 1930: 242, fig. 8; 1931: 7. Arcoscalpellum africanum: Newman &amp; Ross, 1971: 47, pl. VIIID, text-fig. 15; Zevina, 1981a: 357– 359, fig. 276; Linse et al.,</p> <p>2013: 106–107, fig. 2A.</p> <p>Material examined. Holotype (plates only) NHM UK 2013.1083 and paratype (damaged) NHM UK 2013.1084, Stn 135C: Atlantic, Southeast (off Nightingale Island, Tristan da Cunha); 183 m.</p> <p>Supplementary description. Newman &amp; Ross (1971).</p> <p>Distribution. Atlantic, Southeast; Pacific, Antarctic. Known depth range 80 to 4540 m.</p></div> 	http://treatment.plazi.org/id/03B9EA727F23FFACFF7DFB4D39E4F9A5	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Shalaeva, Kate;Boxshall, Geoff	Shalaeva, Kate, Boxshall, Geoff (2014): An illustrated catalogue of the scalpellid barnacles (Crustacea: Cirripedia: Scalpellidae) collected during the HMS “ Challenger ” expedition and deposited in the Natural History Museum, London. Zootaxa 3804 (1): 1-63, DOI: http://dx.doi.org/10.11646/zootaxa.3804.1.1
03B9EA727F23FFADFF7DF9723E6DF82A.text	03B9EA727F23FFADFF7DF9723E6DF82A.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Arcoscalpellum dubium (Hoek 1883)	<div><p>Arcoscalpellum dubium (Hoek, 1883)</p> <p>Fig. 14</p> <p>Scalpellum dubium Hoek, 1883: 125, pl. IV, figs 14–15.</p> <p>Arcoscalpellum dubium: Zevina, 1981a: 348; Jones et al., 1990:5; Jones, 2012: 369, tables 1–2.</p> <p>Material examined. Holotype NHM UK 2013.1085, Stn 184: Pacific, Western Central (Coral Sea); 2560 m.</p> <p>Diagnosis. The original diagnosis of Hoek (1883) contained no appendage descriptions. The diagnosis should be amended to take into account the presence of a rostrum (See Remarks). A total of 14 capitular plates is present, not 13 as stated by Hoek (1883)</p> <p>Distribution. Pacific, Western Central. Known depth 2560 m.</p> <p>Remarks. This species is known from the holotype only. Hoek (1883) noted similarities between the carinal latus of A. dubium and that of Trianguloscalpellum regium (W. Thomson, 1873) and Arcoscalpellum michelottianum (Seguenza, 1876). Newman &amp; Ross (1971) noted similarities with Arcoscalpellum acicularum Newman &amp; Ross, 1971 from off the Falkland Islands taken at a depth of 4008 m, although they also pointed to the absence of a rostral plate in A. dubium as a major diagnostic feature separating these two species. We report here the presence of a small, transparent rostrum in the “Challenger” holotype. More detailed comparative study is required in order to confirm the validity of these species.</p> </div>	http://treatment.plazi.org/id/03B9EA727F23FFADFF7DF9723E6DF82A	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Shalaeva, Kate;Boxshall, Geoff	Shalaeva, Kate, Boxshall, Geoff (2014): An illustrated catalogue of the scalpellid barnacles (Crustacea: Cirripedia: Scalpellidae) collected during the HMS “ Challenger ” expedition and deposited in the Natural History Museum, London. Zootaxa 3804 (1): 1-63, DOI: http://dx.doi.org/10.11646/zootaxa.3804.1.1
03B9EA727F20FFAFFF7DFF6B3EF8F966.text	03B9EA727F20FFAFFF7DFF6B3EF8F966.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Arcoscalpellum michelottianum (Seguenza 1876)	<div><p>Arcoscalpellum michelottianum (Seguenza, 1876)</p> <p>Fig. 15 A–C</p> <p>Scalpellum michelottianum Seguenza, 1876: 381, pl. 6, figs 15–25; Withers, 1953: 225; de Alessandri, 1895: 263 (part); 1897: 47, 1906: 251; Pilsbry, 1907a: 32; Withers, 1953: 225.</p> <p>Scalpellum velutinum Hoek, 1883: 96, pl. IV, figs 10–11, pl. 9, figs 7–9; 1907: 59,79, 87; 1914: 4; Weltner, 1897: 251; Weltner, 1922: 75; Gruvel, 1902a: 56, 136, pl. 2, figs 3c, 10a–b, 14, pl. 3, figs 1, 27–31, pl. 4, figs 6, 11–22; 1905: 73, fig. 83; 1912: 2; 1920: 27, pl.1, figs 8–10, pl. 7, fig. 4; Pilsbry, 1907a: 26, pl. 3, fig. 2–3; Annandale, 1906b: 389; 1908: pl. 4, fig. 7; 1913: 229; Calman, 1918: 108–109; Barnard, 1925: 1; Nilsson-Cantell, 1927: 743, fig. 1; 1928: 4; 1931: 7; 1938: 8; Broch, 1931: 18; Stubbings, 1936: 28, fig. 12; 1967: 234; Tarasov &amp; Zevina, 1957: 24, fig. 9H; O’Riordan 1967: 287; Zevina, 1972: 43, fig. 2.</p> <p>Scalpellum eximium Hoek, 1883: 100, pl. IV, figs 6–7, 10; Weltner, 1897: 247.</p> <p>Scalpellum erectum Aurivillius, 1898: 192; Gruvel, 1905: 74.</p> <p>Scalpellum sordidum Aurivillius, 1898: 190.</p> <p>Scalpellum alatum Gruvel, 1900: 192; 1902: 57.</p> <p>Arcoscalpellum velutinum: Weisbord, 1977: 273 –278, pl. 32, figs 1–2.</p> <p>Trianguloscalpellum michelottianum: Liu &amp; Ren, 1985: 207, fig. 14, pl. 4, figs 10–12; Ren, 1989: 442, fig. 6; Huang, 1994: 517; 2001: 318.</p> <p>Arcoscalpellum michelottianum: Withers, 1953: 225–229, pl. 37, figs 1–10, pl. 64, fig. 4; Newman &amp; Ross, 1971: 71, fig. 34, pl. 9b; Laksmana Rao &amp; Newman, 1972: 76, fig. 5; Zevina: 1978b: 1350, 1981a: 343–344, fig. 263; Rosell, 1989: 17, pl. 10, figs d–e; 1991: 23; Jones et al., 1990: 5, 26; Zevina &amp; Shreider, 1992: 40; Jones, 1992: 168–172, figs 16–17, table 10; Shreider, 1994: 159; Klepal &amp; Nemeschkal, 1995: 183, pl. 1C; Foster &amp; Buckeridge 1995b: 169–170, fig. 2f–h; Jones et al., 2000: 254; Young, 1998b: 19, figs 13a–d, 14; 1999a: 181; 2001a: 731–732, fig. 18; 2001b: 464, fig. 7; 2004: 26; Poltarukha &amp; Zevina, 2006a: 155–156, fig. 4; Liu &amp; Ren, 2007: 241–244, fig. 104; Chan et al., 2009: 131–133, figs 112–114; Poltarukha, 2012: 36, fig. 9; 2013: 54–55, fig. 3.</p> <p>Material examined. Holotype of S. velutinum NHM UK 2013.1086, Stn 335: Atlantic, Eastern Central (Mid Atlantic Ridge); 3500m.</p> <p>Additional specimens. S. velutinum, two juveniles, NHM UK 2013. 1087–1088, Stn III; Atlantic, Northeast (off Cape Sao Vincente, Portugal); 1646 m.</p> <p>Holotype of S. eximium NHM UK 2013.1089, Stn 135E: Atlantic, Southeast (off Tristan da Cunha); 1830 m.</p> <p>Diagnosis. The diagnosis of Hoek (1883) contained plate characters only.</p> <p>Supplementary descriptions. Newman &amp; Ross (1971) described the appendages of early stages that had been tentatively assigned to A. michelottianum. Jones (1992) also provided appendage descriptions, but these differ from those of Newman &amp; Ross (1971). Chan et al. (2009) published photographs of the mouthparts.</p> <p>Distribution. Worldwide. Known depth range 64 to 5190 m.</p> <p>Habitat. Attached to gorgonian corals, gastropod shells and rocks.</p> <p>Remarks. Although this species has been reported numerous times worldwide, there is considerable confusion concerning its morphology. There appears to be marked variation in morphology according to the stage of ontogenetic development, for example the degree of projection and the umbo position of the carinal latus can vary during development. Newman &amp; Ross (1971) found the carinal border of the plate was not projecting and the umbo was apical, whereas Hoek (1883) found the umbo projecting on the top of the carinal margin. In contrast, Chan et al. (2009) noted the umbo in the middle region of the carinal margin and Zevina (1981a) reported the umbo to be higher than the middle of the margin. The current synonymy is based mainly on Withers (1953), but Hoek’s specimens of S. velutinum and S. eximium were assigned to A. michelottianum based only on shell plate details. These synonymies should be revisited when all the appendage characters are considered.</p> <p>The name Scalpellum michelottianum was firstly proposed by Seguenza in 1876 for a reconstructed fossil from Italy. Thus, the recent specimens from the North Atlantic, the types of S. velutinum and S. eximium, described by Hoek (1883) have no type status with regard to A. michelottianum.</p> </div>	http://treatment.plazi.org/id/03B9EA727F20FFAFFF7DFF6B3EF8F966	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Shalaeva, Kate;Boxshall, Geoff	Shalaeva, Kate, Boxshall, Geoff (2014): An illustrated catalogue of the scalpellid barnacles (Crustacea: Cirripedia: Scalpellidae) collected during the HMS “ Challenger ” expedition and deposited in the Natural History Museum, London. Zootaxa 3804 (1): 1-63, DOI: http://dx.doi.org/10.11646/zootaxa.3804.1.1
03B9EA727F20FFA1FF7DF8CB3FEFF8CC.text	03B9EA727F20FFA1FF7DF8CB3FEFF8CC.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Arcoscalpellum triangulare (Hoek 1883)	<div><p>Arcoscalpellum triangulare (Hoek, 1883)</p> <p>Fig. 16</p> <p>Scalpellum triangulare Hoek, 1883: 130, pl. III, figs 17–18, pl. XI, fig. 4; Zevina, 1964: 253.</p> <p>Arcoscalpellum triangulare: Newman &amp; Ross, 1971: 84, fig. 42; Zevina, 1981a: 326–327, fig. 248; Young, 1992: 54, fig. 8 c–e.? Arcoscalpellum triangulare: Foster &amp; Buckeridge, 1995a: 355, fig. 3D.</p> <p>Material examined. Three syntypes NHM UK 2013.1090-1092, Stn 320: Atlantic, Southwest (off Rio La Plata, Argentina); 1097 m. Found together with S. parallelogramma Hoek, 1883; attached to a sclerodermous zoantharian.</p> <p>Supplementary description. Young (1992).</p> <p>Distribution. Atlantic, Southwest and Antarctic; Pacific, Antarctic;?Pacific, Western Central. Known depth range (135?) 370 to 1097 m.</p> <p>Habitat. On corals and polychaete tubes.</p></div> 	http://treatment.plazi.org/id/03B9EA727F20FFA1FF7DF8CB3FEFF8CC	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Shalaeva, Kate;Boxshall, Geoff	Shalaeva, Kate, Boxshall, Geoff (2014): An illustrated catalogue of the scalpellid barnacles (Crustacea: Cirripedia: Scalpellidae) collected during the HMS “ Challenger ” expedition and deposited in the Natural History Museum, London. Zootaxa 3804 (1): 1-63, DOI: http://dx.doi.org/10.11646/zootaxa.3804.1.1
03B9EA727F2CFFA3FF7DFAE03876F961.text	03B9EA727F2CFFA3FF7DFAE03876F961.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Arcoscalpellum tritonis (Hoek 1883)	<div><p>Arcoscalpellum tritonis (Hoek, 1883)</p> <p>Fig. 17</p> <p>Scalpellum tritonis Hoek, 1883: 122, pl. V, figs 9–10, pl. X, fig. 10; Pilsbry, 1907a: 34; Broch, 1953: 4.</p> <p>non Arcoscalpellum tritonis: Young, 1998a: 36, fig.1; 1998b: 19, figs 15–16.</p> <p>Arcoscalpellum tritonis: Newman &amp; Ross, 1971: 60; Zevina, 1981a: 342, fig. 262; Klepal &amp; Nemeschkal, 1995: 183; Poltarukha &amp; Zevina, 2006a: 156–157, fig. 5.</p> <p>Material examined. Two syntypes NHM UK 2013.1093-1094, HMS “Triton” Stn 10: Atlantic, Northeast (Faroe Channel); 945 m.</p> <p>Supplementary description. Poltarukha &amp; Zevina (2006a).</p> <p>Distribution. Atlantic, Northeast. Known depth range 945 to 2228 m.</p> <p>Remarks. The species is similar to A. atlanticum (Gruvel, 1900) and can be confused with the latter (see Young, 1998 a, b). The differences, however, were subsequently enumerated by Young (2001a, 2002).</p> </div>	http://treatment.plazi.org/id/03B9EA727F2CFFA3FF7DFAE03876F961	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Shalaeva, Kate;Boxshall, Geoff	Shalaeva, Kate, Boxshall, Geoff (2014): An illustrated catalogue of the scalpellid barnacles (Crustacea: Cirripedia: Scalpellidae) collected during the HMS “ Challenger ” expedition and deposited in the Natural History Museum, London. Zootaxa 3804 (1): 1-63, DOI: http://dx.doi.org/10.11646/zootaxa.3804.1.1
03B9EA727F2CFFA4FF7DF8C13800F893.text	03B9EA727F2CFFA4FF7DF8C13800F893.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Arcoscalpellum truncatum (Hoek 1883)	<div><p>Arcoscalpellum truncatum (Hoek, 1883)</p> <p>Fig. 18 A, B</p> <p>Scalpellum truncatum Hoek, 1883: 92, pl. V, fig. 13; Zevina, 1973a: 846.</p> <p>Arcoscalpellum truncatum: Zevina, 1981a: 334, fig. 254; Jones et al., 1990: 6; Foster &amp; Buckeridge, 1995a: 356, figs 4A –H, 5; Young, 2007: 28, fig. 30; Chan et al. 2009: 134–135, figs 115–116; Jones, 2012: 371, table 2.</p> <p>Material examined. Holotype (disintegrated, plates only) NHM UK 2013.1095, Stn 184: Pacific, Western Central (Coral Sea); 2562 m.</p> <p>Supplementary descriptions. Zevina (1981a) and Chan et al. (2009).</p> <p>Distribution. Pacific, Western Central and Southwest; Indian Ocean. Known depth range 1561 to 4162 m.</p> <p>Habitat. On crinoids and gorgonian corals.</p> <p>Remarks. Young (2007) noted the striking resemblance of this species to Arcoscalpellum mamillatum (Aurivillius, 1898). A detailed redescription of the holotype would help to confirm the validity of these species.</p> <p>Genus Catherinum Zevina, 1978</p> <p>Arcoscalpellum Hoek, 1907: 85 (part); Newman &amp; Ross, 1971: 42 (part); Liu &amp; Ren, 1985: 202.</p> <p>Catherinum Zevina, 1978b: 1348.</p> <p>Diagnosis. Capitulum with 13 or 14 plates; upper latus umbo apical or sub-apical; carinal latus broad, umbo subbasicarinal, not extending beyond carinal margin; inframedian latus very narrow, bacilliform, umbo sub-medial; caudal appendages long, with six to nine segments.</p> <p>Type species: Scalpellum recurvitergum Gruvel, 1902a.</p> <p>Composition. 17 species.</p> <p>Distribution. Worldwide, excluding polar areas. Known depth range 129 to 5540 m.</p></div> 	http://treatment.plazi.org/id/03B9EA727F2CFFA4FF7DF8C13800F893	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Shalaeva, Kate;Boxshall, Geoff	Shalaeva, Kate, Boxshall, Geoff (2014): An illustrated catalogue of the scalpellid barnacles (Crustacea: Cirripedia: Scalpellidae) collected during the HMS “ Challenger ” expedition and deposited in the Natural History Museum, London. Zootaxa 3804 (1): 1-63, DOI: http://dx.doi.org/10.11646/zootaxa.3804.1.1
03B9EA727F2BFFA6FF7DF89C3905FB79.text	03B9EA727F2BFFA6FF7DF89C3905FB79.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Catherinum Zevina 1978	<div><p>Genus Catherinum Zevina, 1978</p> <p>Arcoscalpellum Hoek, 1907: 85 (part); Newman &amp; Ross, 1971: 42 (part); Liu &amp; Ren, 1985: 202.</p> <p>Catherinum Zevina, 1978b: 1348.</p> <p>Diagnosis. Capitulum with 13 or 14 plates; upper latus umbo apical or sub-apical; carinal latus broad, umbo subbasicarinal, not extending beyond carinal margin; inframedian latus very narrow, bacilliform, umbo sub-medial; caudal appendages long, with six to nine segments.</p> <p>Type species: Scalpellum recurvitergum Gruvel, 1902a.</p> <p>Composition. 17 species.</p> <p>Distribution. Worldwide, excluding polar areas. Known depth range 129 to 5540 m.</p></div> 	http://treatment.plazi.org/id/03B9EA727F2BFFA6FF7DF89C3905FB79	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Shalaeva, Kate;Boxshall, Geoff	Shalaeva, Kate, Boxshall, Geoff (2014): An illustrated catalogue of the scalpellid barnacles (Crustacea: Cirripedia: Scalpellidae) collected during the HMS “ Challenger ” expedition and deposited in the Natural History Museum, London. Zootaxa 3804 (1): 1-63, DOI: http://dx.doi.org/10.11646/zootaxa.3804.1.1
03B9EA727F29FFA6FF7DFAB63C3FF8C1.text	03B9EA727F29FFA6FF7DFAB63C3FF8C1.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Catherinum abyssicola (Hoek 1883)	<div><p>Catherinum abyssicola (Hoek, 1883)</p> <p>Fig. 19</p> <p>Scalpellum abyssicola Hoek 1883: 114, pl. VI, fig. 12; Stubbings, 1936: 20, fig. 8; Nilsson-Cantell, 1938: 7; Zevina, 1969: 67. Catherinium abyssicola: Zevina, 1981a: 251–252, fig. 187.</p> <p>Material examined. Holotype NHM UK 2013.1096 and additional specimen NHM UK 2013.1097, Stn 24: Pacific, North West (Middle of); 3752 m.</p> <p>Supplementary description. Zevina (1981a).</p> <p>Distribution. Pacific, Northwest and Eastern Central; Indian Ocean, Western. Known depth range 2000 to 5540 m.</p> <p>Remarks. The second specimen (Fig. 19B) was not listed or explicitly mentioned by Hoek (1883) in his original description of the species. The specimen is smaller, with the estimated capitulum length significantly less than the 8 mm stated by Hoek for the holotype. We, therefore, consider it to be additional material and not of paratype status.</p></div> 	http://treatment.plazi.org/id/03B9EA727F29FFA6FF7DFAB63C3FF8C1	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Shalaeva, Kate;Boxshall, Geoff	Shalaeva, Kate, Boxshall, Geoff (2014): An illustrated catalogue of the scalpellid barnacles (Crustacea: Cirripedia: Scalpellidae) collected during the HMS “ Challenger ” expedition and deposited in the Natural History Museum, London. Zootaxa 3804 (1): 1-63, DOI: http://dx.doi.org/10.11646/zootaxa.3804.1.1
03B9EA727F28FF98FF7DFA183E56FF5B.text	03B9EA727F28FF98FF7DFA183E56FF5B.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Catherinum flavum (Hoek 1883)	<div><p>Catherinum flavum (Hoek, 1883)</p> <p>Fig. 20</p> <p>Scalpellum flavum Hoek, 1883: 127, pl. VI, fig. 9, pl. X, figs 7–9.</p> <p>Catherinium flavum: Zevina, 1981a: 253, fig. 188.</p> <p>Material examined. Three full-grown syntypes (two of them deteriorated) NHM UK 2013.1098–1100 and additional material (see remarks) NHM UK 2013.1101-1102, Stn 146: Indian Ocean, Antarctic and Southern (North-east of Prince Edward Island); 2515 m.</p> <p>Diagnosis. The only diagnosis is that of Hoek (1883), which includes description of the appendages.</p> <p>Distribution. Indian Ocean, Antarctic and Southern. Known depth 2515 m.</p> <p>Remarks. A thorough redescription of the appendages is needed. Hoek (1883) based his description on three “full-grown specimens” from Stn 146. The jar in the NHM collection contains two vials: one with two large (Fig. 20 A, B; capitulum length 8 mm) and one medium size (Fig. 20 C; capitulum length 5 mm) specimens, the other with one medium size specimen (Fig. 20 D; capitulum length 6 mm), one small specimen and some fragments. We infer that the former vial contains the three specimens mentioned by Hoek (1883). The latter vial is treated as additional material, and should not be accorded type status.</p> <p>Genus Pilsbryiscalpellum Zevina, 1978</p> <p>Arcoscalpellum Newman &amp; Ross 1971: 42 (part).</p> <p>Pilsbryiscalpellum Zevina, 1978b: 1348; Liu &amp; Ren, 1985: 201.</p> <p>Diagnosis. Inframedian latus triangular, umbo basal; carinal latus umbo in carinobasal part, significantly protruding; caudal appendages small, consisting of one to seven segments.</p> <p>Type species. Scalpellum parallelogramma Hoek, 1883.</p> <p>Composition. Four species.</p> <p>Distribution. Polar areas. Known depth range 100 to 1097 m.</p></div> 	http://treatment.plazi.org/id/03B9EA727F28FF98FF7DFA183E56FF5B	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Shalaeva, Kate;Boxshall, Geoff	Shalaeva, Kate, Boxshall, Geoff (2014): An illustrated catalogue of the scalpellid barnacles (Crustacea: Cirripedia: Scalpellidae) collected during the HMS “ Challenger ” expedition and deposited in the Natural History Museum, London. Zootaxa 3804 (1): 1-63, DOI: http://dx.doi.org/10.11646/zootaxa.3804.1.1
03B9EA727F17FF98FF7DF9C03E06F80A.text	03B9EA727F17FF98FF7DF9C03E06F80A.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Pilsbryiscalpellum Zevina 1978	<div><p>Genus Pilsbryiscalpellum Zevina, 1978</p> <p>Arcoscalpellum Newman &amp; Ross 1971: 42 (part).</p> <p>Pilsbryiscalpellum Zevina, 1978b: 1348; Liu &amp; Ren, 1985: 201.</p> <p>Diagnosis. Inframedian latus triangular, umbo basal; carinal latus umbo in carinobasal part, significantly protruding; caudal appendages small, consisting of one to seven segments.</p> <p>Type species. Scalpellum parallelogramma Hoek, 1883.</p> <p>Composition. Four species.</p> <p>Distribution. Polar areas. Known depth range 100 to 1097 m.</p></div> 	http://treatment.plazi.org/id/03B9EA727F17FF98FF7DF9C03E06F80A	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Shalaeva, Kate;Boxshall, Geoff	Shalaeva, Kate, Boxshall, Geoff (2014): An illustrated catalogue of the scalpellid barnacles (Crustacea: Cirripedia: Scalpellidae) collected during the HMS “ Challenger ” expedition and deposited in the Natural History Museum, London. Zootaxa 3804 (1): 1-63, DOI: http://dx.doi.org/10.11646/zootaxa.3804.1.1
03B9EA727F16FF99FF7DFF6B3F34FDC2.text	03B9EA727F16FF99FF7DFF6B3F34FDC2.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Pilsbryiscalpellum parallelogramma (Hoek 1883)	<div><p>Pilsbryiscalpellum parallelogramma (Hoek, 1883)</p> <p>Fig. 21</p> <p>Scalpellum parallelogramma Hoek, 1883: 83, pl. III, figs 15–16, pl. IX, figs 1–5; Weltner, 1897: 249; Gruvel, 1905: 61, fig. 67; Nilsson-Cantell, 1931: 8.</p> <p>Arcoscalpellum parallelogramma: Newman &amp; Ross, 1971: 76–79, pl. IX, C, figs 37–38.</p> <p>Pilsbryiscalpellum parallelogramma: Zevina, 1981a: 214–215, fig. 152.</p> <p>Material examined. Eight syntypes NHM UK 2013.1103-1110, Stn 320: Atlantic, Southwest (off Rio La Plata, Argentina); 1097 m.</p> <p>Supplementary descriptions. Newman &amp; Ross (1971) and Zevina (1981a).</p> <p>Distribution. Atlantic, Southwest. Known depth range 567 to 1097 m.</p> <p>Habitat. On Dendrophyllia corals.</p> <p>Genus Planoscalpellum Zevina, 1978</p> <p>Arcoscalpellum Hoek, 1907: 85 (part).</p> <p>Planoscalpellum Zevina, 1978b: 1347.</p> <p>Diagnosis. Upper latus with umbo on scutal margin; inframedian latus with umbo apical or sub-basal; carinal latus with umbo on carinal part, may be protruding.</p> <p>Type species. Scalpellum planum Hoek, 1883.</p> <p>Composition. Four species.</p> <p>Distribution. Worldwide, except polar areas. Known depth range 1301 to 6180 m.</p></div> 	http://treatment.plazi.org/id/03B9EA727F16FF99FF7DFF6B3F34FDC2	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Shalaeva, Kate;Boxshall, Geoff	Shalaeva, Kate, Boxshall, Geoff (2014): An illustrated catalogue of the scalpellid barnacles (Crustacea: Cirripedia: Scalpellidae) collected during the HMS “ Challenger ” expedition and deposited in the Natural History Museum, London. Zootaxa 3804 (1): 1-63, DOI: http://dx.doi.org/10.11646/zootaxa.3804.1.1
03B9EA727F15FF9AFF7DFF6B391CFE6F.text	03B9EA727F15FF9AFF7DFF6B391CFE6F.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Planoscalpellum Zevina 1978	<div><p>Genus Planoscalpellum Zevina, 1978</p> <p>Arcoscalpellum Hoek, 1907: 85 (part).</p> <p>Planoscalpellum Zevina, 1978b: 1347.</p> <p>Diagnosis. Upper latus with umbo on scutal margin; inframedian latus with umbo apical or sub-basal; carinal latus with umbo on carinal part, may be protruding.</p> <p>Type species. Scalpellum planum Hoek, 1883.</p> <p>Composition. Four species.</p> <p>Distribution. Worldwide, except polar areas. Known depth range 1301 to 6180 m.</p></div> 	http://treatment.plazi.org/id/03B9EA727F15FF9AFF7DFF6B391CFE6F	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Shalaeva, Kate;Boxshall, Geoff	Shalaeva, Kate, Boxshall, Geoff (2014): An illustrated catalogue of the scalpellid barnacles (Crustacea: Cirripedia: Scalpellidae) collected during the HMS “ Challenger ” expedition and deposited in the Natural History Museum, London. Zootaxa 3804 (1): 1-63, DOI: http://dx.doi.org/10.11646/zootaxa.3804.1.1
03B9EA727F14FF9BFF7DFF6B3958FE6A.text	03B9EA727F14FF9BFF7DFF6B3958FE6A.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Planoscalpellum distinctum (Hoek 1883)	<div><p>Planoscalpellum distinctum (Hoek, 1883)</p> <p>Fig. 22</p> <p>Scalpellum distinctum Hoek, 1883: 111–112, pl. VI, figs 10–11; 1907: 83, pl. VII, fig. 12; Gruvel, 1905; Nilsson-Cantell, 1927: 750, text-fig. 4.</p> <p>Planoscalpellum distinctum: Zevina, 1981a: 186–187; Foster &amp; Buckeridge, 1995a: 360–361, fig. 7(A–C).</p> <p>Material examined. Holotype NHM UK 2013.1111, Stn 218: Pacific, Western Central (Bismark Sea); 1958 m. Supplementary descriptions. Nilsson-Cantell (1927) and Foster &amp; Buckeridge (1995a).</p> <p>Distribution. Pacific, Western Central. Known depth range 1302 to 2745 m.</p></div> 	http://treatment.plazi.org/id/03B9EA727F14FF9BFF7DFF6B3958FE6A	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Shalaeva, Kate;Boxshall, Geoff	Shalaeva, Kate, Boxshall, Geoff (2014): An illustrated catalogue of the scalpellid barnacles (Crustacea: Cirripedia: Scalpellidae) collected during the HMS “ Challenger ” expedition and deposited in the Natural History Museum, London. Zootaxa 3804 (1): 1-63, DOI: http://dx.doi.org/10.11646/zootaxa.3804.1.1
03B9EA727F14FF9BFF7DFDDF3CC2FB8A.text	03B9EA727F14FF9BFF7DFDDF3CC2FB8A.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Planoscalpellum planum (Hoek 1883)	<div><p>Planoscalpellum planum (Hoek, 1883)</p> <p>Fig. 23</p> <p>Scalpellum planum Hoek, 1883: 116, pl. IV, figs 12–13; Murray, 1896: 362; Weltner, 1897: 249; 1900: 307; Gruvel, 1902b: 248; 1905: 87, fig. 97; Schmalz, 1906: 69; Nilsson-Cantell, 1955: 218.</p> <p>Planoscalpellum planum: Zevina, 1978b: 1347; 1981a: 185–186; 1981b: 89; Jones et al., 1990: 4; Jones, 1991: 153; 2012: 371, 376; Young, 2007: 39–41, figs 47–49, table 10.</p> <p>Material examined. Holotype (dry) NHM UK 2013.1112, Stn 160: Indian Ocean, Eastern; 4758 m.</p> <p>Supplementary description. Young (2007).</p> <p>Distribution. Indian Ocean, Eastern; Pacific, Eastern Central: off Costa Rica, Gulf of Panama. Known depth range 421 to 4758 m.</p> <p>Remarks. The holotype is dry and in poor condition. Designating a neotype is probably advisable in order to stabilise its nomenclature.</p> <p>Genus Teloscalpellum Zevina, 1978</p> <p>Arcoscalpellum Hoek, 1907: 85 (part); Pilsbry, 1907a: 47; Newman &amp; Ross, 1971: 42 (part).</p> <p>Teloscalpellum Zevina, 1978b: 1350.</p> <p>Diagnosis. Capitulum with 13 or 14 plates; inframedian latus triangular or rod-shaped, umbo apical or sub-apical; carinal latus umbo at basi-carinal angle, not or only slightly extending beyond carinal margin; caudal appendage typically multi-segmented (up to nine segments), sometimes one segment or none.</p> <p>Type species. Scalpellum spicatum Zevina, 1975.</p> <p>Composition. 18 species.</p> <p>Distribution. Worldwide, except Arctic; known depth range 90 to 4758 m.</p> <p>Remarks. Zevina (1978b) pointed out that only the basicarinal umbo of the carinal latus distinguishes this genus from Arcoscalpellum, Trianguloscalpellum Zevina, 1978, Anguloscalpellum and Diceroscalpellum Zevina, 1978. Young (1999a) overlooked this genus in his preliminary re-assessment of the Scalpellidae, but did include it in his later assessment (Young, 2007). At present, the phylogenetic position of Teloscalpellum among other genera of the subfamily Arcoscalpellinae has yet to be established.</p> </div>	http://treatment.plazi.org/id/03B9EA727F14FF9BFF7DFDDF3CC2FB8A	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Shalaeva, Kate;Boxshall, Geoff	Shalaeva, Kate, Boxshall, Geoff (2014): An illustrated catalogue of the scalpellid barnacles (Crustacea: Cirripedia: Scalpellidae) collected during the HMS “ Challenger ” expedition and deposited in the Natural History Museum, London. Zootaxa 3804 (1): 1-63, DOI: http://dx.doi.org/10.11646/zootaxa.3804.1.1
03B9EA727F14FF9CFF7DF88C3E48FD90.text	03B9EA727F14FF9CFF7DF88C3E48FD90.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Teloscalpellum Zevina 1978	<div><p>Genus Teloscalpellum Zevina, 1978</p> <p>Arcoscalpellum Hoek, 1907: 85 (part); Pilsbry, 1907a: 47; Newman &amp; Ross, 1971: 42 (part).</p> <p>Teloscalpellum Zevina, 1978b: 1350.</p> <p>Diagnosis. Capitulum with 13 or 14 plates; inframedian latus triangular or rod-shaped, umbo apical or sub-apical; carinal latus umbo at basi-carinal angle, not or only slightly extending beyond carinal margin; caudal appendage typically multi-segmented (up to nine segments), sometimes one segment or none.</p> <p>Type species. Scalpellum spicatum Zevina, 1975.</p> <p>Composition. 18 species.</p> <p>Distribution. Worldwide, except Arctic; known depth range 90 to 4758 m.</p> <p>Remarks. Zevina (1978b) pointed out that only the basicarinal umbo of the carinal latus distinguishes this genus from Arcoscalpellum, Trianguloscalpellum Zevina, 1978, Anguloscalpellum and Diceroscalpellum Zevina, 1978. Young (1999a) overlooked this genus in his preliminary re-assessment of the Scalpellidae, but did include it in his later assessment (Young, 2007). At present, the phylogenetic position of Teloscalpellum among other genera of the subfamily Arcoscalpellinae has yet to be established.</p> </div>	http://treatment.plazi.org/id/03B9EA727F14FF9CFF7DF88C3E48FD90	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Shalaeva, Kate;Boxshall, Geoff	Shalaeva, Kate, Boxshall, Geoff (2014): An illustrated catalogue of the scalpellid barnacles (Crustacea: Cirripedia: Scalpellidae) collected during the HMS “ Challenger ” expedition and deposited in the Natural History Museum, London. Zootaxa 3804 (1): 1-63, DOI: http://dx.doi.org/10.11646/zootaxa.3804.1.1
03B9EA727F13FF9DFF7DFD9F39F4FD80.text	03B9EA727F13FF9DFF7DFD9F39F4FD80.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Teloscalpellum antarcticum (Hoek 1883)	<div><p>Teloscalpellum antarcticum (Hoek, 1883)</p> <p>Fig. 24</p> <p>Scalpellum antarcticum Hoek, 1883: 95, pl. IV, figs 16–17.</p> <p>Arcoscalpellum antarcticum: Newman &amp; Ross, 1971: 50–51, fig. 17.</p> <p>Teloscalpellum antarcticum: Zevina, 1981a: 377, fig. 293; Young, 2001b: 464, fig. 7.</p> <p>Material examined. Holotype NHM UK 20013.1113, Stn 153: Indian Ocean, Antarctic (off Prince Elizabeth Land); 3065 m.</p> <p>Diagnosis. Only the description of Hoek (1883) is available, but this does not provide details of the appendages.</p> <p>Distrbution. Indian Ocean, Antarctic. Known depth 3065 m.</p> <p>Remarks. The species is represented by a single specimen. It is distinguished by the particular form of the carinal latus that “also may present variations within the limits of a species” (Hoek, 1883).</p> <p>Genus Trianguloscalpellum Zevina, 1978</p> <p>Arcoscalpellum Hoek, 1907: 85 (part); Pilsbry, 1907a: 47; Newman &amp; Ross, 1971: 42 (part).</p> <p>Trianguloscalpellum Zevina, 1978b: 1349; Liu &amp; Ren, 1985: 205.</p> <p>Diagnosis. Capitulum with 13 or 14 plates; carinal latus triangular, umbo apical; inframedian latus triangular or rectangular, umbo apical, reaching upper latus.</p> <p>Type species. Scalpellum balanoides Hoek, 1883.</p> <p>Composition. 25 species.</p> <p>Distribution. Worldwide, excluding Arctic. Known depth range 124 to 6135 m.</p> <p>Remarks. Trianguloscalpellum is diagnosed by the possession of an apical umbo on all of the plates, and comprises two distinct species groups. One group (cited by Pilsbry (1907a) as Scalpellum velutinum (= Arcoscalpellum michelottianum) group) consists of species that attain a large size and have a thick and pilose cuticle. These species appear to be similar to some of the large species of the genera Litoscalpellum and Arcoscalpellum. The other group comprises species of Trianguloscalpellum that are very small and have a thin, often hairless cuticle. They are very different in appearance from the large species. The monophyletic status of this genus should be redefined by molecular analysis.</p> </div>	http://treatment.plazi.org/id/03B9EA727F13FF9DFF7DFD9F39F4FD80	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Shalaeva, Kate;Boxshall, Geoff	Shalaeva, Kate, Boxshall, Geoff (2014): An illustrated catalogue of the scalpellid barnacles (Crustacea: Cirripedia: Scalpellidae) collected during the HMS “ Challenger ” expedition and deposited in the Natural History Museum, London. Zootaxa 3804 (1): 1-63, DOI: http://dx.doi.org/10.11646/zootaxa.3804.1.1
03B9EA727F12FF9DFF7DFB0F3CF2F8F7.text	03B9EA727F12FF9DFF7DFB0F3CF2F8F7.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Trianguloscalpellum album (Hoek 1883)	<div><p>Trianguloscalpellum album (Hoek, 1883)</p> <p>Fig. 25</p> <p>Scalpellum album Hoek, 1883: 85, pl. III, figs 20–21.</p> <p>Scalpellum weltnerianum Pilsbry, 1911: 64, pl. IX, figs 5–7.</p> <p>Trianguloscalpellum weltnerianum: Zevina, 1981a: 306, fig. 230; Chan et al., 2009: 122–123, figs 103a–c, 104a–d. Trianguloscalpellum album: Zevina, 1981a: 308–309.</p> <p>Material examined. Holotype NHM UK 2013.1114 and paratype NHM UK 2013.1115, Stn 214: Pacific, Western Central (off Meangis Island, Malay Archipelago); 914 m.</p> <p>Supplementary description. Chan et al. (2009), as T. weltnerianum.</p> <p>Distribution. Pacific, Western Central: Malay Archipelago, Japanese and Taiwanese waters. Known depth range 656 to 914 m.</p> <p>Habitat. On Crinoidea.</p> <p>Remarks. Pilsbry (1911) pointed out that T. album is morphologically similar to T. weltnerianum and noted that the difference between the two species is mainly that the plates of T. album are smooth. However, Hoek (1883) commented on the "beautiful striation" of the T. album plates under the microscope. Our observations of the holotype confirmed Hoek’s (1883) comment, therefore T. weltnerianum is here considered to be a junior subjective synonym of T. album.</p> </div>	http://treatment.plazi.org/id/03B9EA727F12FF9DFF7DFB0F3CF2F8F7	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Shalaeva, Kate;Boxshall, Geoff	Shalaeva, Kate, Boxshall, Geoff (2014): An illustrated catalogue of the scalpellid barnacles (Crustacea: Cirripedia: Scalpellidae) collected during the HMS “ Challenger ” expedition and deposited in the Natural History Museum, London. Zootaxa 3804 (1): 1-63, DOI: http://dx.doi.org/10.11646/zootaxa.3804.1.1
03B9EA727F12FF9DFF7DFDAF3FC6FB20.text	03B9EA727F12FF9DFF7DFDAF3FC6FB20.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Trianguloscalpellum Zevina 1978	<div><p>Genus Trianguloscalpellum Zevina, 1978</p> <p>Arcoscalpellum Hoek, 1907: 85 (part); Pilsbry, 1907a: 47; Newman &amp; Ross, 1971: 42 (part).</p> <p>Trianguloscalpellum Zevina, 1978b: 1349; Liu &amp; Ren, 1985: 205.</p> <p>Diagnosis. Capitulum with 13 or 14 plates; carinal latus triangular, umbo apical; inframedian latus triangular or rectangular, umbo apical, reaching upper latus.</p> <p>Type species. Scalpellum balanoides Hoek, 1883.</p> <p>Composition. 25 species.</p> <p>Distribution. Worldwide, excluding Arctic. Known depth range 124 to 6135 m.</p> <p>Remarks. Trianguloscalpellum is diagnosed by the possession of an apical umbo on all of the plates, and comprises two distinct species groups. One group (cited by Pilsbry (1907a) as Scalpellum velutinum (= Arcoscalpellum michelottianum) group) consists of species that attain a large size and have a thick and pilose cuticle. These species appear to be similar to some of the large species of the genera Litoscalpellum and Arcoscalpellum. The other group comprises species of Trianguloscalpellum that are very small and have a thin, often hairless cuticle. They are very different in appearance from the large species. The monophyletic status of this genus should be redefined by molecular analysis.</p> </div>	http://treatment.plazi.org/id/03B9EA727F12FF9DFF7DFDAF3FC6FB20	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Shalaeva, Kate;Boxshall, Geoff	Shalaeva, Kate, Boxshall, Geoff (2014): An illustrated catalogue of the scalpellid barnacles (Crustacea: Cirripedia: Scalpellidae) collected during the HMS “ Challenger ” expedition and deposited in the Natural History Museum, London. Zootaxa 3804 (1): 1-63, DOI: http://dx.doi.org/10.11646/zootaxa.3804.1.1
03B9EA727F10FF9FFF7DFF6B3CA9FD0F.text	03B9EA727F10FF9FFF7DFF6B3CA9FD0F.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Trianguloscalpellum balanoides (Hoek 1883)	<div><p>Trianguloscalpellum balanoides (Hoek, 1883)</p> <p>Fig. 26</p> <p>Scalpellum balanoides Hoek, 1883: 129, pl. V, fig. 15, pl.10, fig. 11, pl. 11, figs 1–3; Broch, 1922: 242, fig. 10; Weltner, 1922: 63, taf. II, fig. 7; taf. III, fig. 8; Nilsson-Cantell, 1931: 2; Hiro: 1937b: 42, fig. 33.</p> <p>Scalpellum gonionotum Pilsbry, 1911: 65, pl. IX, figs 2–4; Hiro, 1937b: 43.</p> <p>Trianguloscalpellum balanoides: Zevina, 1978b: 1350; 1981a: 294, fig. 221; Liu, Ren, 1985: 210, fig. 16, pl. XI, figs 15–17; 2007: 256–257, fig. 111; Rosell, 1991: 20–22, fig. 2c–d; Huang, 1994: 517; 2001: 318; Jones et al., 2000: 253; Young, 2001b: 464, fig. 7; Jones, 2007: 292; Chan et al., 2009: 116, figs 95– 96.</p> <p>Material examined. Five syntypes NHM UK 2013.1116-1120, Stn 192: Pacific, Western Central (Banda Sea); 250 m.</p> <p>Supplementary descriptions. Liu &amp; Ren (2007) and Chan et al. (2009).</p> <p>Distribution. Pacific, Western Central. Known depth range 220 to 470 m.</p> <p>Habitat. On Crinoidea.</p></div> 	http://treatment.plazi.org/id/03B9EA727F10FF9FFF7DFF6B3CA9FD0F	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Shalaeva, Kate;Boxshall, Geoff	Shalaeva, Kate, Boxshall, Geoff (2014): An illustrated catalogue of the scalpellid barnacles (Crustacea: Cirripedia: Scalpellidae) collected during the HMS “ Challenger ” expedition and deposited in the Natural History Museum, London. Zootaxa 3804 (1): 1-63, DOI: http://dx.doi.org/10.11646/zootaxa.3804.1.1
03B9EA727F10FF91FF7DF9A63D8CFEC8.text	03B9EA727F10FF91FF7DF9A63D8CFEC8.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Trianguloscalpellum darwinii (Hoek 1883)	<div><p>Trianguloscalpellum darwinii (Hoek, 1883)</p> <p>Fig. 27</p> <p>Scalpellum darwinii Hoek, 1883: 110, pl. V, figs 1–2; pl. X, figs 3–5; Murray, 1896: 386; Gruvel, 1905: 78, fig. 87; Pilsbry,</p> <p>1907a: 25; Zevina, 1972: 41, fig. 1. Scalpellum Darwinii: Hoek, 1884: 4; Nilsson-Cantell, 1955: 218; 1957: 5. Scalpellum darwini: Weltner, 1895: 289; 1897: 247, 1898: 7. Scalpellum Darwini: Gruvel 1902b: 246; 1905: 78, fig. 87; Schmalz, 1906: 68. Scalpellum darwini: Section Holoscalpellum: Pilsbry, 1907a: 25. Scalpellum (Arcoscalpellum) darwini: Pilsbry, 1911: 62. Arcoscalpellum darwinii: Newman &amp; Ross, 1971: 58, pl. IXE, text-fig. 25. Trianguloscalpellum darwinii: Zevina 1981a: 301–302, fig. 227; Klepal &amp; Nemeschkal, 1995: 183; Young, 1998b: 30–31, figs</p> <p>20i–j, 22; 2001b: 464, fig. 7; 2007: 64–65, fig. 81.</p> <p>Material examined. Holotype NHM UK 2013.1121, Stn 299: Pacific, Southeast (Peru-Chile Trench off Valparaiso); 3950 m.</p> <p>Supplementary descriptions. Newman &amp; Ross (1971) and Young (1998b), latter showed the plates only.</p> <p>Distribution. Pacific, Southeast and Southwest; Antarctic; Indian Ocean. Known depth range 1230 to 4810 m.</p> <p>Remarks. There is uncertainty concerning the taxonomic status of this species. No reliable characters have been found to separate it from similar species, such as T. moluccanum (Hoek, 1883), T. regium (W. Thomson, 1873) and T. gigas (Hoek, 1883) (Foster &amp; Buckeridge, 1995a; Young, 2007). Most authors (e.g. Newman &amp; Ross, 1971; Young, 1998b), however, have included it in the Arcoscalpellum michelottianum group delimited by Pilsbry (1907a).</p> </div>	http://treatment.plazi.org/id/03B9EA727F10FF91FF7DF9A63D8CFEC8	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Shalaeva, Kate;Boxshall, Geoff	Shalaeva, Kate, Boxshall, Geoff (2014): An illustrated catalogue of the scalpellid barnacles (Crustacea: Cirripedia: Scalpellidae) collected during the HMS “ Challenger ” expedition and deposited in the Natural History Museum, London. Zootaxa 3804 (1): 1-63, DOI: http://dx.doi.org/10.11646/zootaxa.3804.1.1
03B9EA727F1EFF92FF7DFE673ED4FEED.text	03B9EA727F1EFF92FF7DFE673ED4FEED.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Trianguloscalpellum gigas (Hoek 1883)	<div><p>Trianguloscalpellum gigas (Hoek, 1883)</p> <p>Fig. 28</p> <p>Scalpellum gigas Hoek, 1883: 102, pl. IV, figs 1–2, pl. IX, fig. 11; 1884: 4; Weltner, 1897: 248; Gruvel, 1905: 75, fig.84;</p> <p>Schmalz, 1906: 68; Nilsson-Cantell, 1931: 8; Zevina, 1969: 67; 1970: 253; Klepal, 1987: 304; 1990: 360. Scalpellum gigas, section Holoscalpellum Pilsbry, 1907a: 25. Scalpellum (Arcoscalpellum) gigas: Pilsbry, 1911: 62. Arcoscalpellum gigas: Newman &amp; Ross, 1971: 60. Non Trianguloscalpellum gigas: Foster &amp; Buckeridge, 1995b: 169, fig. 2E (= T. ovale (Hoek, 1883)). Trianguloscalpellum gigas: Zevina, 1981a: 317–318, fig. 241; Young, 1998b: 33–34, figs 21e–f, h; 22; 2007: 63–64, figs</p> <p>79–80; Poltarukha, 2012: 37, fig. 10.</p> <p>Material examined. Holotype NHM UK 2013.1122 and paratype NHM UK 2013.1123, Stn 246: Pacific, Northwest (Middle of); 3748 m.</p> <p>Supplementary descriptions. Young (1998b) and Poltarukha (2012), including appendage descriptions.</p> <p>Distribution. Pacific, Northwest and Southwest; Indian Ocean. Known depth range 3310 to 4820 m.</p> <p>Remarks. The shell plate details of this large species show similarities to those of T. darwinii and T. ovale (Hoek, 1883), but some differences were described by Young (1998b).</p> </div>	http://treatment.plazi.org/id/03B9EA727F1EFF92FF7DFE673ED4FEED	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Shalaeva, Kate;Boxshall, Geoff	Shalaeva, Kate, Boxshall, Geoff (2014): An illustrated catalogue of the scalpellid barnacles (Crustacea: Cirripedia: Scalpellidae) collected during the HMS “ Challenger ” expedition and deposited in the Natural History Museum, London. Zootaxa 3804 (1): 1-63, DOI: http://dx.doi.org/10.11646/zootaxa.3804.1.1
03B9EA727F1CFF93FF7DFF6B3CE7FDFB.text	03B9EA727F1CFF93FF7DFF6B3CE7FDFB.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Trianguloscalpellum hirsutum (Hoek 1883)	<div><p>Trianguloscalpellum hirsutum (Hoek, 1883)</p> <p>Fig. 29</p> <p>Scalpellum hirsutum Hoek, 1883: 88, pl. IV, fig.19; Gruvel, 1905: 66, fig.74; Pilsbry, 1907a: 25.</p> <p>Arcoscalpellum hirsutum: Newman &amp; Ross, 1971: 62–64, fig. 28.</p> <p>Trianguloscalpellum hirsutum: Zevina, 1981a: 309, fig. 233; Chan et al., 2009: 119–121, figs 100–102; Jones, 2012: 371, 376.</p> <p>Material examined. None – the holotype is lost, Stn 196: Pacific, Western Central (Molucca Sea); 1508 m.</p> <p>Supplementary descriptions. Newman &amp; Ross (1971) and Chan et al. (2009).</p> <p>Distribution. Pacific, Western Central and Southeast. Known depth range 1508 to 1965 m.</p> <p>Habitat. On rocks and gastropod shells.</p> <p>Remarks. Newman &amp; Ross (1971) tentatively related this species to the Arcoscalpellum michelottianum group. In the absence of the holotype, a neotype designation may help to establish and stabilise the systematic position of this species.</p> </div>	http://treatment.plazi.org/id/03B9EA727F1CFF93FF7DFF6B3CE7FDFB	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Shalaeva, Kate;Boxshall, Geoff	Shalaeva, Kate, Boxshall, Geoff (2014): An illustrated catalogue of the scalpellid barnacles (Crustacea: Cirripedia: Scalpellidae) collected during the HMS “ Challenger ” expedition and deposited in the Natural History Museum, London. Zootaxa 3804 (1): 1-63, DOI: http://dx.doi.org/10.11646/zootaxa.3804.1.1
03B9EA727F1CFF94FF7DFD35385DFE95.text	03B9EA727F1CFF94FF7DFD35385DFE95.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Trianguloscalpellum indicum (Hoek 1883)	<div><p>Trianguloscalpellum indicum (Hoek, 1883)</p> <p>Fig. 30</p> <p>Scalpellum indicum Hoek, 1883: 121, pl. VII, fig. 1; Broch, 1922: 237.</p> <p>Trianguloscalpellum indicum: Zevina, 1981a: 320.</p> <p>Material examined. Holotype NHM UK 2013.1124, Stn 192: Pacific, Western Central (Banda Sea); 235 m.</p> <p>Diagnosis. The only diagnosis available is that of Hoek (1883), which lacks details of the appendages.</p> <p>Distribution. Pacific, Western Central. Depth 235 m.</p> <p>Remarks. The holotype is probably a juvenile and the validity of this species needs to be reviewed.</p></div> 	http://treatment.plazi.org/id/03B9EA727F1CFF94FF7DFD35385DFE95	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Shalaeva, Kate;Boxshall, Geoff	Shalaeva, Kate, Boxshall, Geoff (2014): An illustrated catalogue of the scalpellid barnacles (Crustacea: Cirripedia: Scalpellidae) collected during the HMS “ Challenger ” expedition and deposited in the Natural History Museum, London. Zootaxa 3804 (1): 1-63, DOI: http://dx.doi.org/10.11646/zootaxa.3804.1.1
03B9EA727F1BFF94FF7DFE833F90FCAA.text	03B9EA727F1BFF94FF7DFE833F90FCAA.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Trianguloscalpellum moluccanum (Hoek 1883)	<div><p>Trianguloscalpellum moluccanum (Hoek, 1883)</p> <p>Fig. 31</p> <p>Scalpellum moluccanum Hoek, 1883: 104, pl. V, figs 3–4; 1907: 56, 85, pl. VII, fig. 13; Gruvel, 1905: 76, fig. 85; Nilsson- Cantell, 1927: 747, fig. 3.</p> <p>Arcoscalpellum moluccanum: Newman &amp; Ross, 1971: 60; Jones et al., 1990: 6, 27; Jones, 1992: 172–175, figs 18–19.</p> <p>Trianguloscalpellum moluccanum: Jones, 2012: 371, table 2.</p> <p>Material examined. Holotype NHM UK 2013.1125, Stn 195: Pacific, Western Central (Banda Sea); 2606 m. Supplementary description. Jones (1992), including appendages description. Distribution. Pacific, Central and Southwest. Known depth range 788 to 2745 m. Remarks. The species shares many similar features with the Arcoscalpellum michelottianum group of scalpellids according to Newman &amp; Ross (1971: 60).</p> </div>	http://treatment.plazi.org/id/03B9EA727F1BFF94FF7DFE833F90FCAA	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Shalaeva, Kate;Boxshall, Geoff	Shalaeva, Kate, Boxshall, Geoff (2014): An illustrated catalogue of the scalpellid barnacles (Crustacea: Cirripedia: Scalpellidae) collected during the HMS “ Challenger ” expedition and deposited in the Natural History Museum, London. Zootaxa 3804 (1): 1-63, DOI: http://dx.doi.org/10.11646/zootaxa.3804.1.1
03B9EA727F1BFF94FF7DFC863F63F9E7.text	03B9EA727F1BFF94FF7DFC863F63F9E7.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Trianguloscalpellum ovale (Hoek 1883) : Young 1998	<div><p>Trianguloscalpellum ovale (Hoek, 1883)</p> <p>Fig. 32</p> <p>Scalpellum regium Wyville-Thomson, 1873: in part, only figs 1–2; Wyville-Thomson, 1877: in part, figs 2–3; Pilsbry, 1907a: in part, only pl. III, fig. 4.</p> <p>Scalpellum regium ovale: Hoek, 1883: 109, pl. V, figs 5–6.</p> <p>Scalpellum gigas Gruvel, 1902a: 52, 126, pl. II, fig. 3A, pl. III, figs 22–26 [not Scalpellum gigas Hoek, 1883 = Trianguloscalpellum ovale (Hoek, 1883)].</p> <p>Trianguloscalpellum gigas: Foster &amp; Buckeridge, 1995b: 169, fig. 2E [not Scalpellum gigas Hoek, 1883) = Trianguloscalpellum ovale (Hoek, 1883)].</p> <p>Trianguloscalpellum regium ovale: Zevina, 1981a: 311, fig. 235.</p> <p>Trianguloscalpellum ovale: Young, 1998b: 32–33, fig. 21a, b; 1999a: 181; 2001a: 741; 2001b: 464, fig. 7; 2002: 342; Poltarukha &amp; Zevina, 2006b: 166, fig. 4; Poltarukha, 2010: 455–457, fig. 456.</p> <p>Material examined. Holotype NHM UK 2013.1126, Stn 61: Atlantic, Western Central (North Western Atlantic Basin); 5210 m.</p> <p>Supplementary description. Poltarukha &amp; Zevina (2006b).</p> <p>Distribution. Atlantic, Northwest, Northeast and Western Central. Known depth range 1199 to 5315 m.</p> <p>Habitat. Natural and artificial substrata (Poltarukha, 2010).</p> <p>Remarks. This material was dredged together with T. regium regium (W. Thomson, 1873) and it was initially considered as a subspecies. However, Young (1998 b) separated T. ovale as a distinct species based on shell plate characters. Trianguloscalpellum ovale is also similar to T. gigas, but differs in the tectum of the carina and the peduncular plates (Young, 1998b).</p> </div>	http://treatment.plazi.org/id/03B9EA727F1BFF94FF7DFC863F63F9E7	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Shalaeva, Kate;Boxshall, Geoff	Shalaeva, Kate, Boxshall, Geoff (2014): An illustrated catalogue of the scalpellid barnacles (Crustacea: Cirripedia: Scalpellidae) collected during the HMS “ Challenger ” expedition and deposited in the Natural History Museum, London. Zootaxa 3804 (1): 1-63, DOI: http://dx.doi.org/10.11646/zootaxa.3804.1.1
03B9EA727F1BFF88FF7DF94B3C16FE95.text	03B9EA727F1BFF88FF7DF94B3C16FE95.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Trianguloscalpellum regium (W. Thomson 1873)	<div><p>Trianguloscalpellum regium (W. Thomson, 1873)</p> <p>Fig. 33 A, B</p> <p>Scalpellum regium Wyville-Thomson, 1873: 347–348 [description only, not figs 1–2 which refer to Trianguloscalpellum ovale (Hoek, 1883)].</p> <p>Scalpellum regium: Wyville-Thomson, 1877: 4, figs 2–3; Hoek, 1883: 106, pl. IV, figs 3–5, pl. IX, fig.12, pl. X, figs 1–2; 1884: 10; Pilsbry, 1907a: 28, pl. III, fig. 5 [not pl. III, fig. 4 = T. ovale (Hoek, 1883)]; Gruvel, 1912: 2; 1920: 30, pl. 1, fig. 7; Zevina, 1970: 263, figs 10–11; 1973c: 136 [(not S. regium, probably T. gigas (Hoek, 1883)]; 1976: 1155.</p> <p>Scalpellum molle Aurivillius, 1898: 191; Gruvel, 1905: 77; 1920: 29, pl. V, figs 10–12; Nilsson-Cantell, 1955: 218; Belloc, 1959: 3; Zevina, 1976: 1155.</p> <p>non T. regium: Zevina, 1981b: 86; Foster &amp; Buckeridge, 1995a: 355, fig. 6K [(Trianguloscalpellum moluccanum? (Hoek,</p> <p>1883)]. Scalpellum regium latidorsum Pilsbry, 1907a: 29. Arcoscalpellum regium: Weisbord, 1977: 271, pl. 31, fig. 1–5. Trianguloscalpellum regium: Zevina, 1978b: 1350; Shreider, 1994: 159; Foster &amp; Buckeridge, 1995b: 167, figs 2A–D, 3;</p> <p>Young, 1998b: 28–30, figs 20a–h, 22; 1999b: 617, fig. 5B,C; 2001a: 741; 2001b: 464, fig. 7; 2004: 26; 2007: 62–63, fig.</p> <p>72; Poltarukha &amp; Zevina, 2006a: 158; Poltarukha &amp; Zevina, 2006b: 167, fig. 5; Poltarukha, 2007: 20, fig. 4; Chan et al.,</p> <p>2009: 125–127, figs 106–108; Chan et al., 2010: 13–14, figs 1G, 10; Poltarukha, 2012: 37–38, fig.11. Trianguloscalpellum regium regium: Zevina, 1981a: 309–310, fig. 234; Zevina &amp; Shreider, 1992: 40. Trianguloscalpellum regium latidorsum: Rosell, 1991: 22, fig. 1h–i; Jones et al., 2000: 253.</p> <p>Material examined. Two syntypes (both partially disintegrated) NHM UK 2013.1127–1128, Stn 61: Atlantic, Western Central (North Western Atlantic Basin); 5210 m.</p> <p>Supplementary descriptions. Young (1998b) showed plates only; Chan et al. (2009) and Poltarukha (2012) described hard and soft parts.</p> <p>Distribution. Worldwide excluding polar region (see remarks). Known depth range 1507 to 6135 m.</p> <p>Remarks. This species may be attributed to the Arcoscalpellum michelottianum group. Numerous specimens have been described from the Atlantic, Pacific and Indian Oceans and this species may represent a complex of cryptic species. Some authors such as Zevina (1981a) and Poltarukha (2012) consider that T. regium is widely distributed across all regions, with the Pacific T. moluccanum treated as a synonym, whereas others retain them as separate species, e.g. Young (1998b, 2007).</p> <p>According to Hoek (1883), “numerous” specimens of the species were found at two “Challenger” stations: 61 and 63. However, only two specimens (both from Stn 61) are now in the NHM collection. The two specimens, figured and referred as types by Young (1998b), are treated here as syntypes, because it can be demonstrated that these were the specimens observed by Wyville-Thomson in his brief description in 1873.</p> <p>Both specimens are now in different stages of disintegration. One specimen (syntype A) (Fig. 33A) has the tergum and the apical part of the carina separated (Fig. 33B (b)). The other two fragments (tergum and scutum with the upper latus and upper fragment of the rostral latus joined) appear to belong to the second syntype (syntype B) (Fig. 33B (a, c, d)).</p></div> 	http://treatment.plazi.org/id/03B9EA727F1BFF88FF7DF94B3C16FE95	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Shalaeva, Kate;Boxshall, Geoff	Shalaeva, Kate, Boxshall, Geoff (2014): An illustrated catalogue of the scalpellid barnacles (Crustacea: Cirripedia: Scalpellidae) collected during the HMS “ Challenger ” expedition and deposited in the Natural History Museum, London. Zootaxa 3804 (1): 1-63, DOI: http://dx.doi.org/10.11646/zootaxa.3804.1.1
03B9EA727F07FF89FF7DF9B63C15FEED.text	03B9EA727F07FF89FF7DF9B63C15FEED.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Trianguloscalpellum rubrum (Hoek 1883)	<div><p>Trianguloscalpellum rubrum (Hoek, 1883)</p> <p>Fig. 34</p> <p>Scalpellum rubrum Hoek, 1883: 91, pl. IV, fig. 18; Pilsbry, 1911: 62, text-fig. 1, pl. VIII, figs 1–4; Calman, 1918: 122 –123; Broch, 1922: 237; Nilsson-Cantell, 1927: 745–747, text-fig. 2; 1931: 2.</p> <p>Trianguloscalpellum rubrum: Zevina, 1981a: 316–317, fig. 240; Rosell, 1986: 89, text-fig. 1a; 1991: 22, fig. 1f–g; Huang, 1994: 517; 2001: 318; Jones et al., 2000: 254; Young, 2001b: 464, fig.7; Jones, 2007: 292.</p> <p>Material examined. See remarks. Stn 204: Pacific, Western Central (Sibuyan Sea, Philippines, near Luzon); 209 m. Supplementary description. Nilsson-Cantell (1927). Distribution. Pacific, Western Central and Northwest. Known depth range 133 to 331 m. Remarks. A fragment of coral with one scalpellid specimen was described by Hoek (1883). This specimen could not be located. There are juvenile cirripedes attached to the same coral fragment which may belong to the</p> <p>same species, T. rubrum. However, these specimens should not be considered to be syntypes, because Hoek established the species based on a single specimen that cannot now be found.</p> <p>This species bears a close resemblance to Trianguloscalpellum diota (Hoek, 1907). In the absence of Hoek's holotype a comparison with T. diota could be made using a reference specimen of S. rubrum identified by Nilsson- Cantell taken in the Western Central Pacific and stored in the collections of the Natural History Museum (NHM UK 1931.6.1. 2-4).</p> </div>	http://treatment.plazi.org/id/03B9EA727F07FF89FF7DF9B63C15FEED	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Shalaeva, Kate;Boxshall, Geoff	Shalaeva, Kate, Boxshall, Geoff (2014): An illustrated catalogue of the scalpellid barnacles (Crustacea: Cirripedia: Scalpellidae) collected during the HMS “ Challenger ” expedition and deposited in the Natural History Museum, London. Zootaxa 3804 (1): 1-63, DOI: http://dx.doi.org/10.11646/zootaxa.3804.1.1
03B9EA727F06FF8AFF7DF87F3F23FE25.text	03B9EA727F06FF8AFF7DF87F3F23FE25.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Vertebroscalpellum Newman & Ross 1998	<div><p>Genus Vertebroscalpellum Newman &amp; Ross, 1998</p> <p>Vertebroscalpellum Newman &amp; Ross, 1998: 572; Young, 2007: 35.</p> <p>Diagnosis. Capitulum armed with?14 calcareous plates; peduncle long and slender, about twice height and less than half width of capitulum; peduncular armament in imbricating sequence of two followed by three plates (2/3-2/3-etc.).</p> <p>Type species. Arcoscalpellum spinum Newman &amp; Ross, 1998.</p> <p>Composition. Five species.</p> <p>Distribution. Worldwide. Known depth range 535 to 4540 m.</p> <p>Remarks. Vertebroscalpellum was originally established as a subgenus of Arcoscalpellum Hoek, 1907 and was raised to generic level by Young (2007).</p> </div>	http://treatment.plazi.org/id/03B9EA727F06FF8AFF7DF87F3F23FE25	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Shalaeva, Kate;Boxshall, Geoff	Shalaeva, Kate, Boxshall, Geoff (2014): An illustrated catalogue of the scalpellid barnacles (Crustacea: Cirripedia: Scalpellidae) collected during the HMS “ Challenger ” expedition and deposited in the Natural History Museum, London. Zootaxa 3804 (1): 1-63, DOI: http://dx.doi.org/10.11646/zootaxa.3804.1.1
03B9EA727F05FF8AFF7DFDF33C55FBE3.text	03B9EA727F05FF8AFF7DFDF33C55FBE3.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Vertebroscalpellum brevecarinatum (Hoek 1883)	<div><p>Vertebroscalpellum brevecarinatum (Hoek, 1883)</p> <p>Fig. 35</p> <p>Scalpellum brevecarinatum Hoek, 1883: 82, pl. III, fig. 22; Zevina, 1964: 253.</p> <p>Arcoscalpellum brevecarinatum: Newman &amp; Ross, 1971: 53, fig. 21.</p> <p>? Arcoscalpellum brevicarinatum (sic!): Zevina, 1981a: 352–353, fig. 272.</p> <p>Material examined. Four syntypes NHM UK 2013.1129-1132. Shells only are left of two syntypes after the appendages were removed by Hoek for study. Stn 146 (1 specimen): Indian Ocean, Antarctic and Southern (Northeast of Prince Edward Island); 2514 m. Stn 147 (3 specimens): Indian Ocean, Antarctic and Southern (west of Crozet Islands); 2925 m. All the specimens are in one jar.</p> <p>Diagnosis. Only Hoek’s (1883) diagnosis is available, which includes descriptions of the appendages.</p> <p>Distribution. Indian Ocean, Antarctic and Southern. Known depth range 2514 to 4540 m.</p> <p>Habitat. On gorgonian corals.</p> <p>Remarks. This species was separated by Newman &amp; Ross (1998) from Arcoscalpellum into a new subgenus Vertebroscalpellum. They also tentatively considered the specimens described by Zevina (1964, 1981a) to be a different species and, therefore, the only known description of V. brevecarinatum is the original description by Hoek (1883).</p> <p>Genus Verum Zevina, 1978</p> <p>Arcoscalpellum Pilsbry, 1907a: 47 (part); Newman &amp; Ross, 1971: 42 (part).</p> <p>Verum Zevina, 1978b: 1348.</p> <p>Diagnosis. Upper latus with umbo apical; inframedian latus narrow, triangular (rarely rectangular) with umbo basal or sub-basal; carinal latus large, umbo sub-carinobasal, apex of carinal latus not or only slightly extending beyond carinal margin.</p> <p>Type species. Scalpellum zenkevichi Zevina, 1972.</p> <p>Composition. 27 species.</p> <p>Distribution. Worldwide. Known depth range 204 to 4800 m.</p></div> 	http://treatment.plazi.org/id/03B9EA727F05FF8AFF7DFDF33C55FBE3	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Shalaeva, Kate;Boxshall, Geoff	Shalaeva, Kate, Boxshall, Geoff (2014): An illustrated catalogue of the scalpellid barnacles (Crustacea: Cirripedia: Scalpellidae) collected during the HMS “ Challenger ” expedition and deposited in the Natural History Museum, London. Zootaxa 3804 (1): 1-63, DOI: http://dx.doi.org/10.11646/zootaxa.3804.1.1
03B9EA727F05FF8BFF7DF8A13E06FEEB.text	03B9EA727F05FF8BFF7DF8A13E06FEEB.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Verum Zevina 1978	<div><p>Genus Verum Zevina, 1978</p> <p>Arcoscalpellum Pilsbry, 1907a: 47 (part); Newman &amp; Ross, 1971: 42 (part).</p> <p>Verum Zevina, 1978b: 1348.</p> <p>Diagnosis. Upper latus with umbo apical; inframedian latus narrow, triangular (rarely rectangular) with umbo basal or sub-basal; carinal latus large, umbo sub-carinobasal, apex of carinal latus not or only slightly extending beyond carinal margin.</p> <p>Type species. Scalpellum zenkevichi Zevina, 1972.</p> <p>Composition. 27 species.</p> <p>Distribution. Worldwide. Known depth range 204 to 4800 m.</p></div> 	http://treatment.plazi.org/id/03B9EA727F05FF8BFF7DF8A13E06FEEB	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Shalaeva, Kate;Boxshall, Geoff	Shalaeva, Kate, Boxshall, Geoff (2014): An illustrated catalogue of the scalpellid barnacles (Crustacea: Cirripedia: Scalpellidae) collected during the HMS “ Challenger ” expedition and deposited in the Natural History Museum, London. Zootaxa 3804 (1): 1-63, DOI: http://dx.doi.org/10.11646/zootaxa.3804.1.1
03B9EA727F04FF8BFF7DFE4B3DCDFCA9.text	03B9EA727F04FF8BFF7DFE4B3DCDFCA9.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Verum australicum (Hoek 1883)	<div><p>Verum australicum (Hoek, 1883)</p> <p>Fig. 36</p> <p>Scalpellum australicum Hoek, 1883: 118, pl. V, fig. 11; Weltner, 1922: 63; Nilsson-Cantell, 1938: 7.</p> <p>Verum australicum: Zevina, 1981a: 223–224, fig. 160; Jones et al., 1990: 5; Jones, 1992: 156–160, figs 7–8; Jones, 2012: 371, 376.</p> <p>Material examined. Holotype NHM UK 2013.1133, Stn 184: Pacific, Western Central (Coral Sea); 2561 m. Supplementary description. Jones (1992). Distribution. Indian Ocean, Western; Pacific Western Central and Southeast. Known depth range 463 to 2561</p> <p>m.</p></div> 	http://treatment.plazi.org/id/03B9EA727F04FF8BFF7DFE4B3DCDFCA9	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Shalaeva, Kate;Boxshall, Geoff	Shalaeva, Kate, Boxshall, Geoff (2014): An illustrated catalogue of the scalpellid barnacles (Crustacea: Cirripedia: Scalpellidae) collected during the HMS “ Challenger ” expedition and deposited in the Natural History Museum, London. Zootaxa 3804 (1): 1-63, DOI: http://dx.doi.org/10.11646/zootaxa.3804.1.1
03B9EA727F03FF8CFF7DFF6B3F3FFC9F.text	03B9EA727F03FF8CFF7DFF6B3F3FFC9F.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Verum carinatum (Hoek 1883)	<div><p>Verum carinatum (Hoek, 1883)</p> <p>Fig. 37</p> <p>Scalpellum carinatum Hoek, 1883: 76, pl. III, figs 7–8; Pilsbry, 1907a: 53, fig. 18; Gruvel, 1920: 20; Barnard, 1925: 3; Broch, 1953: 7; Weisbord, 1977: 243–244, pl. 27, figs 3–4.</p> <p>Scalpellum imperfectum Pilsbry, 1907a: 75, fig. 30, pl. IV, figs 15–18; Annandale, 1913: 233; Barnard, 1924: 47; MacDonald, 1929: 537; Broch, 1953: 9; Stubbings, 1961: 11, text-fig. 2; 1967: 234.</p> <p>Meroscalpellum imperfectum: Newman &amp; Ross, 1971: 119, text-fig 62.</p> <p>Verum carinatum: Zevina, 1981a: 225–226, fig. 163.</p> <p>Material examined. Holotype NHM UK 2013.1134 and paratype NHM UK 2013.1135, Stn 135: Atlantic, Southeast (near Tristan da Cuhna Island); 1830 m.</p> <p>Supplementary description. Zevina (1981a), includes descriptions of appendages (but see remarks).</p> <p>Distribution. Atlantic, excluding polar areas;?Pacific, Southeast. Known depth range 600 to 2400 m.</p> <p>Remarks. According to the revision of the scalpellids by Zevina (1981a), Scalpellum imperfectum (Pilsbry, 1907a: 75, fig. 30, pl. IV, figs 15–18) is accepted as a synonym of Verum carinatum. However, the details of the plates differ, in particular the V-shaped tergum of S. imperfectum differs from that of S. carinatum. The description of the appendages in Zevina (1981a) was translated from Pilsbry (1907a) and may not be related to V. carinatum. A redescription of this species is needed.</p> </div>	http://treatment.plazi.org/id/03B9EA727F03FF8CFF7DFF6B3F3FFC9F	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Shalaeva, Kate;Boxshall, Geoff	Shalaeva, Kate, Boxshall, Geoff (2014): An illustrated catalogue of the scalpellid barnacles (Crustacea: Cirripedia: Scalpellidae) collected during the HMS “ Challenger ” expedition and deposited in the Natural History Museum, London. Zootaxa 3804 (1): 1-63, DOI: http://dx.doi.org/10.11646/zootaxa.3804.1.1
03B9EA727F03FF8CFF7DFC993E90FACD.text	03B9EA727F03FF8CFF7DFC993E90FACD.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Verum minutum (Hoek 1883)	<div><p>Verum minutum (Hoek, 1883)</p> <p>Fig. 38 A, B</p> <p>Scalpellum minutum Hoek, 1883: 113, pl. V, fig. 12; Stubbings, 1936: 28; Nilsson-Cantell, 1938: 7.</p> <p>Verum minutum: Zevina 1981a: 239, fig. 175.</p> <p>Verum (?) minutum: Foster &amp; Buckeridge, 1995a: 358–359, fig. 6G; Foster &amp; Buckeridge, 1995b: 172–173, fig. 6B–F.</p> <p>Material examined. Holotype NHM UK 2013.1136, Stn 302: Pacific, Southeast (off Isla Chiloe, Chile); 2654 m.</p> <p>Supplementary description. Foster &amp; Buckeridge (1995a).</p> <p>Distribution. Pacific, Southeast; Indian Ocean, Western. Known depth range 800 to 2700 m.</p> <p>Remarks. There is uncertainty over the validity of this species. The “Challenger” specimen is small and partly transparent, probably representing a juvenile stage. No description of the appendages of the holotype has been published. Since Hoek (1883), only Foster &amp; Buckeridge (1995a) have reported and described specimens from the Indian Ocean, which were only tentatively identified as Verum (?) minutum.</p> </div>	http://treatment.plazi.org/id/03B9EA727F03FF8CFF7DFC993E90FACD	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Shalaeva, Kate;Boxshall, Geoff	Shalaeva, Kate, Boxshall, Geoff (2014): An illustrated catalogue of the scalpellid barnacles (Crustacea: Cirripedia: Scalpellidae) collected during the HMS “ Challenger ” expedition and deposited in the Natural History Museum, London. Zootaxa 3804 (1): 1-63, DOI: http://dx.doi.org/10.11646/zootaxa.3804.1.1
03B9EA727F03FF8EFF7DFA6A3879F963.text	03B9EA727F03FF8EFF7DFA6A3879F963.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Verum novaezelandiae (Hoek 1883)	<div><p>Verum novaezelandiae (Hoek, 1883)</p> <p>Fig. 39</p> <p>Scalpellum novae-zelandiae Hoek, 1883: 124, pl. V, figs 7–8; 1907: 100, pl. VIII, figs 4, 4a; 1913: 14; Weltner, 1897: 249;</p> <p>1922: 71; Annandale, 1905: 83; 1906b: 389; 1908: pl. 5, fig. 7; 1913: 231; Broch, 1927: 540, fig. 512; Hutchins, 1952:</p> <p>194; Nilsson-Cantell, 1938: 8. Scalpellum Novae-Zealandiae: Gruvel, 1902b: 248; 1905: 88, fig. 99; Schmalz, 1906: 69. Scalpellum (Scalpellum) novae-zelandiae: Calman, 1918: 123. Arcoscalpellum novaezelandiae: Foster, 1978: 65, pl. 8D, fig. 39. Verum novaezelandiae: Zevina, 1978b: 1348; 1981a: 228, fig. 165; Foster, 1980: 530; Jones et al., 1990: 5; Rosell, 1991: 18,</p> <p>fig. 1B–C; Jones, 1991: 168; Foster &amp; Buckeridge, 1995b: 174, fig. 7C–E (part = V. parazelandiae Young, 1998b); Young,</p> <p>2007: 45–48, figs 56–58, table 12; Chan et al., 2009: 109–111, figs 89–91; Chan et al., 2010: 17, figs 11–13; Jones, 2012:</p> <p>371, 376. non Scalpellum Novae-Zelandiae: Gruvel 1902a: 54, pl. 2, figs 12–13, 15; 1912: 346 (= V. parazelandiae Young, 1998b).</p> <p>Material examined. Holotype NHM UK 2013.1137, Stn 169: Pacific, Southwest (East Cape, New Zealand); 1280 m. Supplementary descriptions. Young (2007) and Chan et al. (2009).</p> <p>Distribution. Indian Ocean, Western and Eastern; Pacific, Western Central and Southwest. Known depth range 455 to 4800 m.</p> <p>Habitat. On corals, sunken wood, siboglinid polychaetes.</p> <p>Remarks. Nilsson-Cantell (1931) considered this species to be a synonym of Scalpellum flavum Hoek, 1883 (= Catherinium flavum), but that awaits confirmation through detailed comparative study. Young (1998b) considered records of the species from the Atlantic to represent a new species, Verum parazelandiae.</p> </div>	http://treatment.plazi.org/id/03B9EA727F03FF8EFF7DFA6A3879F963	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Shalaeva, Kate;Boxshall, Geoff	Shalaeva, Kate, Boxshall, Geoff (2014): An illustrated catalogue of the scalpellid barnacles (Crustacea: Cirripedia: Scalpellidae) collected during the HMS “ Challenger ” expedition and deposited in the Natural History Museum, London. Zootaxa 3804 (1): 1-63, DOI: http://dx.doi.org/10.11646/zootaxa.3804.1.1
03B9EA727F01FF8FFF7DF8B33E09F83F.text	03B9EA727F01FF8FFF7DF8B33E09F83F.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Weltnerium Zevina 1978	<div><p>Weltnerium Zevina, 1978</p> <p>Arcoscalpellum Hoek, 1907: 85 (part); Newman &amp; Ross, 1971: 42 (part).</p> <p>Weltnerium Zevina, 1978b: 1347.</p> <p>Diagnosis. Inframedian latus wide, with four to six angles, umbo sub-central; carinal latus wide, umbo not significantly protruding.</p> <p>Type species. Scalpellum nymphocola Hoek, 1883.</p> <p>Composition. 11 species.</p> <p>Distribution. Worldwide. Known depth range 28 to 6070 m.</p></div> 	http://treatment.plazi.org/id/03B9EA727F01FF8FFF7DF8B33E09F83F	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Shalaeva, Kate;Boxshall, Geoff	Shalaeva, Kate, Boxshall, Geoff (2014): An illustrated catalogue of the scalpellid barnacles (Crustacea: Cirripedia: Scalpellidae) collected during the HMS “ Challenger ” expedition and deposited in the Natural History Museum, London. Zootaxa 3804 (1): 1-63, DOI: http://dx.doi.org/10.11646/zootaxa.3804.1.1
03B9EA727F0FFF81FF7DFC1C3E24FE58.text	03B9EA727F0FFF81FF7DFC1C3E24FE58.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Weltnerium nymphocola (Hoek 1883)	<div><p>Weltnerium nymphocola (Hoek, 1883)</p> <p>Fig. 40</p> <p>Scalpellum angustum G. O. Sars, 1879: 466 (name preoccupied by S. angustum Dixon, 1850, a fossil).</p> <p>Scalpellum nymphocola Hoek, 1883: 89, pl. III, fig. 23, pl. IX, fig. 6; Broch, 1924: 30, figs 9–10; Tarasov, 1932: 59; 1936: 45; 1937b: 41; 1945: 53, fig.1; Broch, 1953: 4; Tarasov &amp; Zevina, 1957: 127, fig. 35; Zevina &amp; Tarasov, 1964: 229, fig. 1; Nilsson-Cantell, 1978: 21–24, fig. 9.</p> <p>Scalpellum groenlandicum Aurivillius, 1894: 60, taf. v, figs 1–2.</p> <p>Scalpellum sarsi nov. nom. Withers, 1922: 657.</p> <p>Scalpellum angustum et nymphocola: Boyno-Rodzevich, 1923: 136, fig.1.</p> <p>Weltnerium nymphocola: Zevina, 1981a: 206–207, fig. 145, table 5; Klepal &amp; Nemeschkal, 1995: 183; Bakken &amp; Moen, 2004: 4, fig. 1D; Poltarukha, 2011: 150, fig. 1.</p> <p>Material examined. 15 syntypes NHM UK 2013.1138-1147, Knight Errant expedition, Stn 8: Atlantic, Northeast (South of Faroe Islands); 987 m. 20 syntypes NHM UK 1956.9.25.89, HMS “Triton”, Stn 9: Atlantic, Northeast (South of Faroe Islands), 1111 m. Found on Boreonymphon robustum (Bell, 1855).</p> <p>Supplementary descriptions. Zevina &amp; Tarasov (1964) and Nilsson-Cantell (1978).</p> <p>Distribution. Arctic Sea; Atlantic, Northeast. Known depth range 28 to 1360 m.</p> <p>Habitat. Found on Pycnogonida legs.</p> <p>Remarks. When describing Scalpellum nymphocola Hoek (1883) noted that this species “comes very near to Scalpellum angustum G.O. Sars ”. Withers (1922) pointed out that S. angustum G. O. Sars, 1879 was a homonym of S. angustum Dixon, 1850, a fossil. The name S. sarsi was proposed as a replacement name by Withers (1922), but S. nymphocola is the oldest available name for this taxon.</p> <p>Hoek (1883) also mentioned material from HMS “Triton”, Stn 8: Atlantic, Northeast (South of Faroe Islands), 1170 m. The material cannot be located in the NHM collection.</p></div> 	http://treatment.plazi.org/id/03B9EA727F0FFF81FF7DFC1C3E24FE58	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Shalaeva, Kate;Boxshall, Geoff	Shalaeva, Kate, Boxshall, Geoff (2014): An illustrated catalogue of the scalpellid barnacles (Crustacea: Cirripedia: Scalpellidae) collected during the HMS “ Challenger ” expedition and deposited in the Natural History Museum, London. Zootaxa 3804 (1): 1-63, DOI: http://dx.doi.org/10.11646/zootaxa.3804.1.1
