identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
EC62878D5145BF3AFF0FDD57FB0E0D6A.text	EC62878D5145BF3AFF0FDD57FB0E0D6A.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hyperietta luzoni (Stebbing 1888)	<div><p>Hyperietta luzoni (Stebbing, 1888)</p> <p>Hyperia luzoni Stebbing, 1888: 1382, plate 166A.</p> <p>Hyperietta luzoni.— Bowman, 1973: 55, figs. 39‒40; Siegel-Causey, 1982: 148 (key), 149; Vinogradov et al., 1996: 392 (key), 392, fig. 168; Zeidler, 2004: 32 (key), 34; García Madrigal, 2007: 148 (list); Lavaniegos &amp; Hereu, 2009: 151 (Appendix 1); Lavaniegos, 2014: 4 (tab. 1).</p> <p>Hyperiietta luzoni — Brusca &amp; Hendrickx, 2005: 150 (list).</p> <p>Material examined. 1M in one locality (Fig. 1). TALUD III. St. 19B (25°18’24”N, 109°18’36”W), August 20, 1991, 1M, I-K, from surface to 600 m (TD, 1890 m) (ICML-EMU-12772).</p> <p>Distribution. Atlantic and Indian Oceans, Mediterranean Sea (Vinogradov et al. 1996, García Madrigal 2007). In the eastern Pacific from California, USA, to Baja California and the Gulf of California, Mexico, and south to 38°6’S, 88°02’W (García Madrigal 2007).</p> <p>Remarks. Siegel-Causey (1982) reported H. luzoni as a very rare species in the Gulf of California. During his study it was recorded from two sites only, in the epipelagic layers in the southern Gulf and in deep water (1087 m) in the northern Gulf. García Madrigal (2007) mentioned it as an epipelagic, coastal species.</p> </div>	http://treatment.plazi.org/id/EC62878D5145BF3AFF0FDD57FB0E0D6A	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	Gasca, Rebeca;Hendrickx, Michel E.	Gasca, Rebeca, Hendrickx, Michel E. (2021): Pelagic amphipods (Crustacea: Amphipoda: Hyperiidea) in western Mexico. 3 Family Lestrigonidae. Zootaxa 4974 (1): 169-187, DOI: https://doi.org/10.11646/zootaxa.4974.1.8
EC62878D5146BF3AFF0FD8AEFB830A0D.text	EC62878D5146BF3AFF0FD8AEFB830A0D.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hyperietta stebbingi Bowman 1973	<div><p>Hyperietta stebbingi Bowman, 1973</p> <p>Hyperietta stebbingi Bowman, 1973: 61, figs. 43‒45; Siegel-Causey, 1982: 148 (key), 150; Vinogradov et al., 1996: 392 (key), 395, fig. 170; Zeidler, 2004: 32 (key), 34; García Madrigal, 2007: 149 (list); Valencia &amp; Giraldo, 2009: 268 (tab. 1); 2011: 1492 (tab. 1), fig. 4; Lavaniegos &amp; Hereu, 2009: 142 (tab. 1), 151 (Appendix 1); Lavaniegos, 2014: 4 (tab. 1), fig. 5.</p> <p>Hyperiietta stebbingi — Brusca &amp; Hendrickx, 2005: 150 (list).</p> <p>Material examined. 15M, 1F in five localities (Fig. 1). TALUD III. St. 19B (25°18’24”N, 109°18’36”W), August 20, 1991, 1F, I-K, from surface to 600 m (TD, 1890 m) (ECO-CH-Z-10382). TALUD VII. St. 15 B (23°25’06”N, 107°47’31”N), June 7, 2001, 1 M, MN, from surface to 1425 m (TD, 2320 m) (ECO-CH-Z-10398); St. 36 (25°42’37”N, 110°04’35”W), June 9, 2001, 3M, MN, from surface to 1390 m (TD, 2400 m) (ICML-EMU-12773). TALUD XII. St. 15C (17°27’51”N, 102°10’43”W), March 31, 2008, 1M, MN, from surface to 1530 m (TD, 1880 m) (ICML-EMU-12774).</p> <p>Distribution. Cosmopolitan in warm seas. In the eastern Pacific distributed off the Columbia River, USA, western Baja California, and to the Gulf of California, Mexico (Brusca &amp; Hendrickx 2005; García Madrigal 2007). Our observations allow an extension of its southernmost distribution limit in the eastern Pacific to SW Mexico (17°27’51”N). Present in surface waters (Vinogradov et al. 1996).</p> <p>Remarks. Siegel-Causey (1982) reported this species in the southern Gulf of California in three seasons and classified it as an “uncommon” species in the area but noted its presence throughout the Gulf in earlier samplings. A surface water species, recorded in the 0‒66 m depth layer (García Madrigal 2007), but also mentioned as a “middepth” species by Siegel-Causey (1982), roughly in the 100‒500 m depth range.</p></div> 	http://treatment.plazi.org/id/EC62878D5146BF3AFF0FD8AEFB830A0D	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	Gasca, Rebeca;Hendrickx, Michel E.	Gasca, Rebeca, Hendrickx, Michel E. (2021): Pelagic amphipods (Crustacea: Amphipoda: Hyperiidea) in western Mexico. 3 Family Lestrigonidae. Zootaxa 4974 (1): 169-187, DOI: https://doi.org/10.11646/zootaxa.4974.1.8
EC62878D5146BF3AFF0FDF85FB4A08FA.text	EC62878D5146BF3AFF0FDF85FB4A08FA.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hyperietta stephenseni Bowman 1973	<div><p>Hyperietta stephenseni Bowman, 1973</p> <p>Hyperietta stephenseni Bowman, 1973: 61, figs. 46–48; Siegel-Causey, 1982: 148 (key), 155; Vinogradov et al., 1996: 392 (key), 397, fig. 171; Zeidler, 2004: 32 (key), 34; García Madrigal, 2007: 149 (list); Lavaniegos &amp; Hereu, 2009: 142 (tab. 1), 146 (tab. 2), 151 (Appendix 1); Lavaniegos, 2014: 4 (tab. 1), fig. 5; 2017: 18 (tab. 2), fig. 7; Gómez-Gutiérrez et al., 2014: 1019 (tab. 3).</p> <p>Hyperiietta stephenseni — Brusca &amp; Hendrickx, 2005: 150 (list).</p> <p>Material examined. 1M in one locality (Fig. 1). TALUD III, St. 19 (25°12’00”N, 109°07’00”W), August 20, 1991, 1M, I-K, surface to 410 m (TD, 920 m) (ICML-EMU-12775).</p> <p>Distribution. Cosmopolitan in warm seas (Vinogradov et al. 1996). In the eastern Pacific from off the Columbia River, USA, off western Baja California, and in the southern Gulf of California, Mexico (Brusca &amp; Hendrickx 2005, García-Madrigal 2007).</p> <p>Remarks. A shallow water species, Siegel-Causey (1982) reported it as abundant in the Central Pacific gyre and less abundant in the Gulf of California. In the 0–200 m depth range (García-Madrigal 2007).</p></div> 	http://treatment.plazi.org/id/EC62878D5146BF3AFF0FDF85FB4A08FA	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	Gasca, Rebeca;Hendrickx, Michel E.	Gasca, Rebeca, Hendrickx, Michel E. (2021): Pelagic amphipods (Crustacea: Amphipoda: Hyperiidea) in western Mexico. 3 Family Lestrigonidae. Zootaxa 4974 (1): 169-187, DOI: https://doi.org/10.11646/zootaxa.4974.1.8
EC62878D5147BF3BFF0FDEF9FAE808BD.text	EC62878D5147BF3BFF0FDEF9FAE808BD.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hyperietta vosseleri (Stebbing 1904)	<div><p>Hyperietta vosseleri (Stebbing, 1904)</p> <p>Hyperia vosseleri Stebbing, 1904: 33–34.</p> <p>Hyperietta vosseleri — Bowman, 1973: 58; Siegel-Causey, 1982: 148 (key), 157; Vinogradov et al., 1996: 392 (key), 394, fig. 169; Zeidler, 2004: 32 (key), 34; García Madrigal, 2007: 149 (list); Valencia &amp; Giraldo, 2009: 268 (tab. 1); 2011: 1492 (tab. 1); Lavaniegos &amp; Hereu, 2009: 142 (tab. 1), 151 (Appendix 1); Lavaniegos, 2014: 4 (tab. 1), fig. 5.</p> <p>Hyperiietta vosseleri — Brusca &amp; Hendrickx, 2005: 150 (list).</p> <p>Hyperitta vosseleri — Lavaniegos, 2014: 8.</p> <p>Material examined. 8M, 2F, in six localities (Fig. 2). TALUD III, St. 19 (25°12’00”N, 109°07’00”W), August 20, 1991, 2M, 1F, I-K, surface to 410 m (TD, 920 m) (ECO-CH-Z-10384); St. 19B (25°18’24”N, 109°18’36”W), August 20, 1991, 1M, I-K, from surface to 600 m (TD, 1890 m) (ICML-EMU-12776A). TALUD IV, St. 7 (22°00’22”N, 106°49’18”W), August 23, 2000, 1M, MN, from surface to 500 m (TD, 1970 m) (ICML-EMU-12776B). TALUD VI. St. 22 (24°17’34”N, 108°50’25”W), March 15, 2001, 1F, MN, from surface to 1410 m (TD, 1760 m) (ICML-EMU-12776C). TALUD XI. St. 6A (16°58’00”N, 100°57’00”W), June 7, 2007, 2M, MN, from surface to 1400 m (TD, 1960 m) (ICML-EMU-12777A); St. 19B (16°59’39”N, 100°58’07”W), March 28, 2008, 2M, MN, from surface to 1200 m (TD, 1995 m) (ICML-EMU-12777B).</p> <p>Distribution. Cosmopolitan in warm waters. In the eastern Pacific from California, USA, to western Baja California and Gulf of California, Mexico (Brusca &amp; Hendrickx 2005, García-Madrigal 2007). Another abundant lestrigonid in the Central Pacific gyre, H. vosseleri has been reported as relatively common in the central and southern Gulf of California (Siegel-Causey 1992).</p> <p>Remarks. In the 150‒450 m depth range (Siegel-Causey 1992); 0‒200 m (Vinogradov et al. 1996, García-Madrigal 2007). Highly abundant in the Mexican tropical Pacific area during ENSO conditions (Gasca et al. 2012).</p></div> 	http://treatment.plazi.org/id/EC62878D5147BF3BFF0FDEF9FAE808BD	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	Gasca, Rebeca;Hendrickx, Michel E.	Gasca, Rebeca, Hendrickx, Michel E. (2021): Pelagic amphipods (Crustacea: Amphipoda: Hyperiidea) in western Mexico. 3 Family Lestrigonidae. Zootaxa 4974 (1): 169-187, DOI: https://doi.org/10.11646/zootaxa.4974.1.8
EC62878D5140BF3CFF0FDAF3FDC00CEE.text	EC62878D5140BF3CFF0FDAF3FDC00CEE.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hyperioides longipes Chevreux 1900	<div><p>Hyperioides longipes Chevreux, 1900</p> <p>Hyperioides longipes Chevreux, 1900: 143, plate 17; Hurley, 1956: 15; Bowman, 1973: 33; Siegel-Causey, 1982: 161 (key), 162; Vinogradov et al., 1996: 377 (key), 378, fig. 160; Zeidler, 2004: 32 (key), 34; Brusca &amp; Hendrickx, 2005: 150 (list); García Madrigal, 2007: 149 (list); 2011: 1492 (tab. 1), 1497; Gasca et al., 2010: 933; Lavaniegos &amp; Hereu, 2009: 142 (tab. 1), 143, 146 (tab. 2), 151 (Appendix 1); Lavaniegos, 2014: 4 (tab. 2).</p> <p>Material examined. 2 M, in one locality (Fig. 2). TALUD V. St. 5 (22°00’57”N, 106°40’00”W), December 13, 2000, 2M, MN, from surface to ca 1400 m (TD&gt; 1600 m) (ICML-EMU-12778).</p> <p>Distribution. Atlantic, Pacific, Indian Oceans, and Mediterranean Sea (Vinogradov et al. 1996). In the eastern Pacific from the Columbia River, USA, to Baja California and off Cabo San Lucas, in the southern Gulf of California, Mexico (Brusca &amp; Hendrickx 2005, García Madrigal 2007).</p> <p>Remarks. Commonly found in the Gulf of California, particularly in the southern part (Siegel-Causey 1982). Other records in the Gulf of California are from 23°54’27”N, 111°20’21”W and 23°50’30”N, 111°15’45”W (García Madrigal, 2007). Mostly epipelagic and partly mesopelagic (surface to 200‒300 m), occasionally deeper (500‒600 m) (Vinogradov et al. 1996). According to García Madrigal (2007) this species occurs between surface and 680 m depth.</p> <p>The specimens examined are partially damaged and somewhat transparent, but shows the main distinctive characteristic of the species, i.e., eyes limited to the upper part of the head, and dactyls of PV to PVII shorter than in H. sibaginis, its only known congener. Also, the 3-segmented peduncle of antennae 1 and 2 is characteristic of this species and observable in our specimen.</p> </div>	http://treatment.plazi.org/id/EC62878D5140BF3CFF0FDAF3FDC00CEE	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	Gasca, Rebeca;Hendrickx, Michel E.	Gasca, Rebeca, Hendrickx, Michel E. (2021): Pelagic amphipods (Crustacea: Amphipoda: Hyperiidea) in western Mexico. 3 Family Lestrigonidae. Zootaxa 4974 (1): 169-187, DOI: https://doi.org/10.11646/zootaxa.4974.1.8
EC62878D5141BF3EFF0FDABBFC670DAB.text	EC62878D5141BF3EFF0FDABBFC670DAB.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hyperioides sibaginis (Stebbing 1888)	<div><p>Hyperioides sibaginis (Stebbing, 1888)</p> <p>Hyperia sibaginis Stebbing, 1888: 1379, plate 165.</p> <p>Hyperioides sibaginis — 1379, plate 165; Siegel-Causey, 1982: 161 (key), 162; Vinogradov et al., 1996: 377 (key), 380, fig. 161; Zeidler, 2004: 32 (key), 34; Brusca &amp; Hendrickx, 2005: 150 (list); García Madrigal, 2007: 149 (list); Valencia &amp; Giraldo, 2009: 266–269 (passim), 268 (tab. 1), fig. 2; 2011: 1491‒1497 (passim), 1492 (tab. 1), 1496 (tab. 3), fig. 7c; Lavaniegos &amp; Hereu, 2009: 142 (tab. 1), 143, 146 (tab. 2), 151 (Appendix 1); Gómez-Gutiérrez et al., 2014: 1019 (Table 3).</p> <p>Material examined. 154M, 182F in 24 localities (Fig. 3). TALUD I, St. 6 (23°15’54”N, 107°31’12”W), December 12, 1989, 2F, BO, from surface to ca. 200 m (TD, 1550 m) (ECO-CH-Z-10385). TALUD III. St. 3B (22°36’36”N, 106°35’54”W), August 17, 1991, 1M, 9F, I-K, from surface to 275 m (TD, 1585 m) (ICML-EMU-12779A); St. 6 (23º17’54”N, 107º30’18”W), August 18, 1991, 1M, AD from surface to 996‒1148 (ECO-CH-Z-10386); St. 10B (23°43’24”N, 107°39’06”W), August 18, 1991, 12M, 8F, I-K, from surface to 630 m (TD, ca. 900 m) (ICML-EMU- 12779B); St. 18 (ca. 25°N, 109°W), August 19, 1991, 1M, I-K (depth not registered) (ICML-EMU-12779C); St. 19 (25°12’00”N, 109°07’00”W), August 20, 1991, 28M, 48F, I-K, surface to 410 m (TD, 920 m) (ICML-EMU- 12779D); St. 19B (25°18’24”N, 109°18’36”W), August 20, 1991, 2M, 2F, I-K, from surface to 600 m (TD, 1890 m) (ICML-EMU-12780A); St. 25A1 (25°51’00”N, 109°57’00”W), August 21, 1991, 27M, 18F, I-K, from surface to 200 m (TD, 1280‒1360 m) (ICML-EMU-12780B); St. 25A2 (25°50’54”N, 109°56’54”W), August 21, 1991, 43M, 69F, I-K, from surface to 230 m (TD, 1250‒1328 m) (ICML-EMU-12780C). TALUD IV. St. 15 (23°23’30”N, 107°47’48”W), August 24, 2000, 1F, MN, from surface to 1500 m (TD, 2350 m) (ICML-EMU-12781A); St. 25A2 (25°50’54”N, 109°56’54”W), August 21, 1991, 5M, 7F, I-K, from surface to 230 m (TD, not measured) (ICML-EMU-12781B). TALUD VI. St. 7 (22°21’39”N, 107°01’42”W), March 14, 2001, 5M, MN, from surface to 1305 m (TD, 2100 m) (ICML-EMU-12782A); St. 29 (25°16’24”N, 109°24’54”W), March 16, 2001, 6M, 17F, MN, from surface to 1440 m (TD, 2080 m) (ICML-EMU-12782B); St. 36(2) (25°53’15”N, 110°10’06”W), March 17, 2001, 2M, MN, from surface to 1360 m (TD, 2000 m) (ICML-EMU-12782C). TALUD VII, St. 15B (23°25’N, 107°49’W), June 7, 2001, 1M, 1F, MN, from surface to 1425 m (TD, 2320 m) (ICML-EMU-12783A); St. 29 (25°17’31”N, 109°24’30”W), June 8, 2001, 6M, MN, from surface to 1335 m (TD, 2080 m) (ICML-EMU-12783B). TALUD X. St. 7 (27°53’09”N, 112°16’42”W), February 10, 2007, 1M, MN, from surface to 900 m (TD, 1191 m) (ICML-EMU-12784A); St. 11 (27°34’16”N, 111°40’W), February 11, 2007, 3M, 1F, MN, from surface to 1215 m (TD, 1801 m) (ICML-EMU-12784B); St. 23 (27°00’30”N, 111°12’00”W), February 14, 2007, 1M, MN, from surface to ca. 1250 m (TD, 1770 m) (ICML-EMU-12784C). TALUD XI. St. 6A (16°58’00”N, 100°57’00”W), June 7, 2007, 6M, MN, from surface to 1400 m (TD, 1960 m) (ICML-EMU-12785A). TALUD XI. St. 19B (17°56’00”N, 103°10’00”W), June 9, 2007, 13M, MN, from surface to 1490 m (TD, 1750 m) (ECO-CH-Z-10383). TALUD XII. St. 4 (16°59’39”N, 100°58’07”W), March 28, 2008, 2M, MN, from surface to 1200 m (TD, 1995 m) (ICML-EMU- 12785B); St. 28B (18°56’00”N, 104°59’57”W), April 2, 2008, 1M, MN, from surface to 1425 m (TD, 2041 m) (ICML-EMU-12785C).</p> <p>Distribution. Pacific Ocean. In the eastern Pacific from California, USA, and the Gulf of California, Mexico, to Panama (Brusca &amp; Hendrickx 2005, García Madrigal 2007).</p> <p>Remarks. Siegel-Causey (1992) reported H. sibaginis as an uncommon species in the southern Gulf of California, with a distribution pattern similar to H. longipes. According to García Madrigal (2007) this species occurs between 0‒ 200 m. It was one of the two most abundant species in this survey.</p> </div>	http://treatment.plazi.org/id/EC62878D5141BF3EFF0FDABBFC670DAB	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	Gasca, Rebeca;Hendrickx, Michel E.	Gasca, Rebeca, Hendrickx, Michel E. (2021): Pelagic amphipods (Crustacea: Amphipoda: Hyperiidea) in western Mexico. 3 Family Lestrigonidae. Zootaxa 4974 (1): 169-187, DOI: https://doi.org/10.11646/zootaxa.4974.1.8
EC62878D5142BF3FFF0FD9A7FDAE08F5.text	EC62878D5142BF3FFF0FD9A7FDAE08F5.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Lestrigonus bengalensis Giles 1887	<div><p>Lestrigonus bengalensis Giles, 1887</p> <p>Lestrigonus bengalensis Giles, 1887: 224, pl. 6‒7; Hurley, 1956: 14; Bowman, 1973: 50; Siegel-Causey, 1982: 175 (key), 177; Vinogradov et al., 1996: 382 (key), 390, fig. 167; Zeidler, 2004: 33; Brusca &amp; Hendrickx, 2005: 150 (list); García Madrigal, 2007: 150 (list); Valencia &amp; Giraldo, 2009: 266‒269 (passim), 268 (tab. 1), fig. 2; 2011: 1491‒1497 (passim), 1492 (tab. 1), 1496 (tab. 3), figs. 4, 7c; Lavaniegos &amp; Hereu, 2009: 139–147 (passim), 142 (tab. 1), 146 (tab. 2), 151 (Appendix 1); Lavaniegos, 2014: 4 (tab. 2), 7‒8 (passim); 2017: 18 (tab. 2), 13‒25 (passim), fig. 7; Gómez-Gutiérrez et al., 2014: 1019 (tab. 3).</p> <p>Hyperia dysschistus Stebbing, 1888: 1381, pl. 167.</p> <p>Hyperia thoracica Bovallius, 1889: 233‒236, pl. 11, figs. 37‒41.</p> <p>Hyperia gilesi Bovallius, 1889: 236‒239.</p> <p>Hyperia atlantica Vosseler, 1901: 67‒70, pl. 11, figs. 5‒15.</p> <p>Material examined. 388M, 174F, in 31 localities (Fig. 4). TALUD I. St. 5 (ca. 23°16’ N, 107°31’W), December 11, 1989, 1M, BO, from surface to ca. 200 m (TD&gt; 1500 m) (ICML-EMU-12786A). TALUD III. St. 3B (22°36’36”N, 106°35’54”W), August 17, 1991, 23M, 8F, I-K, from surface to 275 m (TD, ca. 650 m) (ECO-CH-Z-10387); St. 10B (23°43’24”N, 107°39’06”W), August 18, 1991, 10M, 1F, I-K, from surface to 630 m (TD, ca. 900 m) (ICML-EMU-12786B); St. 18 (ca. 25°N, 109°W), August 19, 1991, 1M, I-K, depth not registered (TD&gt; 1500 m) (ICML-EMU-12786C); St. 19 (25°12’00”N, 109°07’00”W), August 20, 1991, 19M, 25F, I-K, surface to 410 m (TD, 920 m) (ICML-EMU-12786D); St. 19B (25°18’24”N, 109°18’36”W), August 20, 1991, 14M, 7F, I-K, from surface to 600 m (TD, 1890 m) (ICML-EMU-12787A); St. 25A1 (25°51’00”N, 109°57’00”W), August 21, 1991, 118M, 47F, I-K, from surface to 200 m (TD, 1280‒1360 m) (ICML-EMU-12787B); St. 25A2 (25°50’54”N, 109°56’54”W), August 21, 1991, 5M, 12 F, I-K, from surface to 230 m (TD, not measured) (ICML-EMU-12787C); St. 25B (25°43’18”N, 109°47’24”W), August 23, 1991, 54M, 20H, I-K, from surface to 150 m (TD, ca. 1100 m) (ICML-EMU-12787D). TALUD IV. St. 7 (22°00’22”N, 106°49’18”W), August 23, 2000, 3M, MN, from surface to 500 m (TD, 1970 m) (ICML-EMU-12788A); St. 22 (24°17’20”N, 108°50’30”W), August 26, 2000, 5F, MN, from surface to 1325 m (TD, ca. 1800 m) (ICML-EMU-12788B); St. 25A2 (24°54’N, 108°59’W), August 26, 2000, 3M, 9F, BS, from surface to ca. 800 m (ICML-EMU-12788C). TALUD V. St. 29 (25°14’36”N, 109°24’15”W), December 17, 2000, 1M, 1F, MN, from surface to 1290 m (TD, 2040 m) (ECO-CH-Z-10388); St. 36 (25°54’30”N, 110°11’24”W), December 17, 2000, 5M, 15F, MN, from surface to 1340 m (TD, 1990 m) (ICML-EMU-12789). TALUD VI. St. 7 (22°21’39”N, 107°01’42”W), March 14, 2001, 29M, 11F, MN, from surface to 1305 m (TD, 2100 m) (ICML-EMU-12790A); St. 15 (23°14’42”N, 107°30’00”W), March 14, 2001, 1M, MN, from surface to 1230 m (TD, 2390 m) (ICML-EMU- 12790B); St. 22 (24°17’34”N, 108°50’25”W), March 15, 2001, 6M, 3F, MN, from surface to 1410 m (TD, 1760 m) (ICML-EMU-12790C); St. 29 (25°16’24”N, 109°24’54”W), March 16, 2001, 43M, 10F, MN, from surface to 1440 m (TD, 2080 m) (ICML-EMU-12790D); St. 36 (25°53’15”N, 110°10’06”W), March 17, 2001, 7M, 6F, MN, from surface to 1360 m (TD, 2000 m) (ICML-EMU-12790E). TALUD VII, St. 15 (23°25’06”N, 107°47’31”W), June 7, 2001, 2M, 3F, MN, from surface to 1425 m (TD, 2320 m) (ICML-EMU-12791A); St. 22 (24°21’08”N, 108°55°14” W), 3M, 3F, MN, from surface to 1415 m (TD, 2000 m) (ICML-EMU-12791B). St. 29 (25°17’31”N, 109°24’30”W), June 8, 2001, 5M, 1F, MN, from surface to 1335 m (TD, 2080 m) (ICML-EMU-12791C); St. 36 (25°42’37”N, 110°04’35”W), June 9, 2001, 13M, 2F, MN, from surface to 1390 m (TD, 2400 m) (ICML-EMU- 12791D). TALUD X, St. 7 (27°53’09”N, 112°16’42”W), February 10, 2007, 4M, MN, from surface to 900 m (TD 1191 m) (ICML-EMU-12792A); St. 11 (27°34’16”N, 111°40’W), February 11, 2007, 7M, 2F, MN, from surface to 1215 m (TD, 1801 m) (ICML-EMU-12792B); St. 20 (27°14’41”N, 111°36’15”W), February 13, 2007, 4 M, 1F, MN, from surface to ca. 1250 m (TD, 1785 m) (ICML-EMU-12792C); St. 23 (27°00’30”N, 111°12’00”W), February 14, 2007, 4M, 5F, MN, from surface to ca. 1250 m (TD, 1770 m) (ICML-EMU-12792D). TALUD XI. St. 6A (16°58’00”N, 100°57’00”W), June 7, 2007, 1M, MN, from surface to 1400 m (TD, 1960 m) (ICML-EMU- 12793A). TALUD XII. St. 15C (17°27’51”N, 102°10’43”W), March 31, 2008, 3M, MN, from surface to 1530 m (TD, 1880 m) (ICML-EMU-12793B).</p> <p>Distribution. Circumtropical (Vinogradov et al. 1996). In the eastern Pacific from the west coast of Baja California to the Galapagos Islands (García Madrigal 2007).</p> <p>Remarks. According to Siegel-Causey (1982: 177, fig. 69), L. bengalensis is strongly epipelagic but features a very wide overall depth distribution, ranging from surface to depths&gt; 2200 m. Reported in surface waters by Vinogradov et al. (1996). García Madrigal (2007) reported a 0‒3220 m depth distributional range. It was one of the two most abundant species in this survey.</p> </div>	http://treatment.plazi.org/id/EC62878D5142BF3FFF0FD9A7FDAE08F5	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	Gasca, Rebeca;Hendrickx, Michel E.	Gasca, Rebeca, Hendrickx, Michel E. (2021): Pelagic amphipods (Crustacea: Amphipoda: Hyperiidea) in western Mexico. 3 Family Lestrigonidae. Zootaxa 4974 (1): 169-187, DOI: https://doi.org/10.11646/zootaxa.4974.1.8
EC62878D514CBF30FF0FDABBFC3F0C40.text	EC62878D514CBF30FF0FDABBFC3F0C40.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Lestrigonus latissimus (Bovallius 1889)	<div><p>Lestrigonus latissimus (Bovallius, 1889)</p> <p>Hyperia latissima Bovallius, 1889: 299.</p> <p>Hyperia hydrocephala Vosseler, 1901: 74.</p> <p>Lestrigonus latissimus.— Vinogradov et al., 1996: 382 (key), 388, fig. 166; Zeidler, 2004: 32 (key), 33; Gasca et al., 2012: 126 (tab. 1); Gómez-Gutiérrez et al., 2014: 1019 (tab. 3).</p> <p>Material examined. 5M, 4F, in 6 localities (Fig. 5). TALUD III. St. 3B (22°36’36”N, 106°35’54”W), August 17, 1991, 3M, I-K, from surface to 275 m (TD, ca. 650 m) (ICML-EMU-12794A); St. 10B (23°43’24”N, 107°39’06”W), August 18, 1991, 1F, I-K, from surface to 630 m (TD, ca. 900 m) (ICML-EMU-12794B); St. 19 (25°12’00”N, 109°07’00”W), August 20, 1991, 2F, I-K, surface to 410 m (TD, 920 m) (ECO-CH-Z-10389). TALUD IV St. 7 (22°00’22”N, 106°49’18”W), August 23, 2000, 1F, MN, from surface to 500 m (TD, 1970 m) (ICML-EMU- 12795A). TALUD V. St. 5 (22°00’57”N, 106°40’00”W), December 13, 2000, 1M, MN, from surface to ca. 1400 m (TD&gt; 1600 m) (ICML-EMU-12795B). TALUD XI. St. 19B (17°56’00”N, 103°10’00”W), June 9, 2007, 1M, MN, from surface to 1490 m (TD, 1750 m) (ICML-EMU-12796).</p> <p>Distribution. Southeastern Atlantic and tropical north Pacific (Vinogradov et al. 1996). The present western Mexico records are the third documented for the eastern Pacific: central Gulf of California to off SW Mexico (17°56’00”N) (Fig. 5).</p> <p>Remark s. Reported in the upper 100 m (Vinogradov et al. 1996).</p></div> 	http://treatment.plazi.org/id/EC62878D514CBF30FF0FDABBFC3F0C40	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	Gasca, Rebeca;Hendrickx, Michel E.	Gasca, Rebeca, Hendrickx, Michel E. (2021): Pelagic amphipods (Crustacea: Amphipoda: Hyperiidea) in western Mexico. 3 Family Lestrigonidae. Zootaxa 4974 (1): 169-187, DOI: https://doi.org/10.11646/zootaxa.4974.1.8
EC62878D514CBF31FF0FD97FFC370C06.text	EC62878D514CBF31FF0FD97FFC370C06.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Lestrigonus macrophthalmus (Vosseler 1901)	<div><p>Lestrigonus macrophthalmus (Vosseler, 1901)</p> <p>Hyperia macrophthalma Vosseler, 1901: 70, plate 6, figs. 16–25.</p> <p>Lestrigonus macrophthalmus — Bowman, 1973: 48; Siegel-Causey, 1982: 175 (key), 182; Vinogradov et al., 1996: 382 (key), 387, fig. 165; Zeidler, 2004: 32 (key), 33; Brusca &amp; Hendrickx, 2005: 150 (list); García Madrigal, 2007: 150 (list); 2011: 1492 (tab. 1); Valencia &amp; Giraldo, 2011: 1492 (tab. 1); Lavaniegos &amp; Hereu, 2009: 142 (tab. 1), 146 (tab. 2), 151 (Appendix 1); Lavaniegos, 2014: 4 (tab. 1).</p> <p>Material examined. 26M, 2F, in 12 localities (Fig. 5). TALUD I. St. 6 (23°15’54”N, 107°31’12”W), December 12, 1989, 3M, BO, from surface to ca. 200 m (TD, 1550 m) (ICML-EMU-12797A). TALUD III. St. 3B (22°36’36”N, 106°35’54”W), August 17, 1991, 2M, I-K, from surface to 275 m (TD, 430‒480 m) (ICML-EMU-12797B); St. 10B (23°43’24”N, 107°39’06”W), August 18, 1991, 1M, I-K, from surface to 630 m (TD, ca. 900 m) (ICML-EMU-12797C); St. 19 (25°12’00”N, 109°07’00”W), August 20, 1991, 2M, 1F, I-K, surface to 410 m (TD, 920 m) (ICML-EMU-12797D); St. 19B (25°18’24”N, 109°18’36”W), August 20, 1991, 4M, I-K, from surface to 600 m (TD, 1890 m) (ICML-EMU-12798A); St. 25A1 (25°51’00”N, 109°57’00”W), August 21, 1991, 1M, I-K, from surface to 200 m (TD, 1280‒1360 m) (ICML-EMU-12798B); St. 25B (25°43’18”N, 109°47’24”W), August 23, 1991, 1M, 1F, I-K, from surface to 150 m (TD, ca. 1100 m) (ECO-CH-Z-10390). TALUD IV St. 7 (22°00’22”N, 106°49’18”W), August 23, 2000, 1M, MN, from surface to 500 m (TD, 1970 m) (ICML-EMU-12797C). TALUD VI, St. 29 (25°16’24”N, 109°24’54”W), March 16, 2001, 1M, MN, from surface to 1440 m (TD, 2080 m) (ICML-EMU-12797D). TALUD X. St. 20 (27°14’41”N, 111°36’15”W), February 13, 2007, 2 M, MN, from surface to ca. 1250 m (TD, 1785 m) (ECO-CH-Z-10391); St. 23 (27°00’30”N, 111°12’00”W), February 14, 2007, 3M, MN, from surface to ca. 1250 m (TD, 1770 m) (ICML-EMU-12799-A). TALUD XII. St. 15C (17°27’51”N, 102°10’43”W), March 31, 2008, 5M, MN, from surface to 1530 m (TD, 1880 m) (ICML-EMU-12799B).</p> <p>Distribution. Circumtropical (Vinogradov et al. 1996). In the eastern Pacific from 22°42’N, 109°20’W to 28°08’N, 111°53’W in the Gulf of California, Mexico (García-Madrigal 2007). Our data extend its southernmost geographic limit in the eastern Pacific to off SW Mexico, at 17°27’51”N.</p> <p>Remarks. Considered rare in the central and southern Gulf of California, between 0 and 150 m (Siegel-Causey 1982: 183); 0‒100 m (Vinogradov et al. 1986, García-Madrigal 2007).</p></div> 	http://treatment.plazi.org/id/EC62878D514CBF31FF0FD97FFC370C06	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	Gasca, Rebeca;Hendrickx, Michel E.	Gasca, Rebeca, Hendrickx, Michel E. (2021): Pelagic amphipods (Crustacea: Amphipoda: Hyperiidea) in western Mexico. 3 Family Lestrigonidae. Zootaxa 4974 (1): 169-187, DOI: https://doi.org/10.11646/zootaxa.4974.1.8
EC62878D514DBF32FF0FD982FEDF0EF7.text	EC62878D514DBF32FF0FD982FEDF0EF7.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Lestrigonus schizogeneios (Stebbing 1888)	<div><p>Lestrigonus schizogeneios (Stebbing, 1888)</p> <p>Hyperia schizogeneios Stebbing, 1888: 1391, pl. 168.</p> <p>Hyperia promontorii Stebbing, 1888: 1385 pl. 166.</p> <p>Hyperia zebui Stebbing, 1888: 1394.</p> <p>Lestrigonus schizogeneios — Bowman, 1973: 39; Siegel-Causey, 1992: 175 (key), 184; Vinogradov et al., 1996: 381 (key), 382, fig. 162; Zeidler, 2004: 32 (key), 33; Brusca &amp; Hendrickx, 2005: 150 (list); García Madrigal, 2007: 150 (list); Lavaniegos &amp; Hereu, 2009: 139–142 (passim), 142 (tab.1), 146 (tab. 2), 151 (Appendix 1); Valencia &amp; Giraldo, 2009: 268 (tab. 1); 2011: 1492 (tab. 1); Lavaniegos, 2014: 1‒10 (passim), 4 (tab. 1), 10 (tab. 4), figs. 1, 4, 5; 2017: 13‒25 (passim), 18 (tab. 2), figs. 7, 8, 11; Gómez-Gutiérrez et al., 2014: 1019 (tab. 3).</p> <p>Lestrigomus schizogeneios — Lavaniegos, 2017: 19.</p> <p>Material examined. 38M, 43F, in 19 localities (Fig. 6). TALUD I. St. 6 (23°15’54”N, 107°31’12”W), December 12, 1989, 3M, 4F, BO, from surface to ca. 200 m (TD, 1550 m) (ICML-EMU-12800A). TALUD III. St. 6 (23º17’54”N, 107º30’18”W), August 18, 1991, 2F, BS, from surface to 996‒1148 (ICML-EMU-12800B); St. 10B (23°43’24”N, 107°39’06”W), August 18, 1991, 1M, I-K, from surface to 630 m (TD, ca. 900 m) (ICML-EMU-12800C); St. 19 (25°12’00”N, 109°07’00”W), August 20, 1991, 1M, 3F, I-K, surface to 410 m (TD, 920 m) (ECO-CH-Z-10392); St. 19B (25°18’24”N, 109°18’36”W), August 20, 1991, 4M, 4F, I-K, from surface to 600 m (TD, 1890 m) (ICML-EMU-12800D). TALUD IV St. 7 (22°00’22”N, 106°49’18”W), August 23, 2000, 3F, MN, from surface to 500 m (TD, 1970 m) (ICML-EMU-12801A); St. 15 (23°23’30”N, 107°47’48”W), August 24, 2000, 13F, MN, from surface to 1500 m (TD, 2350 m) (ICML-EMU-12801B); St. 29 (24°57’48”N, 109°37’00”W), August 27, 2000, 1M, 3F, MN, from surface to 1280 m (TD, 2080 m) (ICML-EMU-12801C). TALUD V. St. 5 (22°00’57”N, 106°40’00”W), December 13, 2000, 2M, 2F, MN, from surface to ca. 1400 m (TD&gt; 1600 m) (ECO-CH-Z-10393). TALUD VI. St. 7 (22°21’39”N, 107°01’42”W), March 14, 2001, 16M, 3F, MN, from surface to 1305 m (TD, 2100 m) (ICML-EMU-12802A); St. 22 (24°17’34”N, 108°50’25”W), March 15, 2001, 1M, MN, from surface to 1410 m (TD, 1760 m) (ICML-EMU-12802B); St. 29 (25°16’24”N, 109°24’54”W), March 16, 2001, 1F, MN, from surface to 1440 m (TD, 2080 m) (ICML-EMU-12802C). TALUD VII, St. 15B (23°25’06”N, 107°47’31”W), June 7, 2001, 3M, 1F, MN, from surface to 1425 m (TD, 2320 m) (ICML-EMU-12803A); St. 36 (25°42’37”N, 110°04’35”W), June 9, 2001, 2F, MN, from surface to 1390 m (TD, 2400 m) (ICML-EMU-12803B). TALUD XI. St. 6A (16°58’00”N, 100°57’00”W), June 7, 2007, 4M, MN, from surface to 1400 m (TD, 1960 m) (ICML-EMU-12804A). TALUD XII. St. 4 (16°59’39”N, 100°58’07”W), March 28, 2008, 1F, MN, from surface to 1200 m (TD, 1995 m) (ICML-EMU- 12804B); St. 15C (17°27’51”N, 102°10’43”W), March 31, 2008, 1M, MN, from surface to 1530 m (TD, 1880 m)</p> <p>(ICML-EMU-12804C); St. 28B (18°56’00”N, 104°59’57”W), April 2, 2008, 2F, MN, from surface to 1425 m (TD, 2041 m) (ICML-EMU-12804D).</p> <p>Distribution. Cosmopolitan (Vinogradov et al. 1996). In the eastern Pacific from off the Columbia River, off western Baja California, and in the Gulf of California, Mexico (Siegel-Causey 1982, García Madrigal 2007).</p> <p>Remarks. Siegel-Causey (1982) reported this species as a common inhabitant in the northern, central and southern Gulf of California. From 0 to 200 m depth (Vinogradov et al. 1996, García Madrigal 2007). Gasca et al. (2012) found it among the most abundant species in the Mexican tropical Pacific area linked to the California Current conditions.</p></div> 	http://treatment.plazi.org/id/EC62878D514DBF32FF0FD982FEDF0EF7	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	Gasca, Rebeca;Hendrickx, Michel E.	Gasca, Rebeca, Hendrickx, Michel E. (2021): Pelagic amphipods (Crustacea: Amphipoda: Hyperiidea) in western Mexico. 3 Family Lestrigonidae. Zootaxa 4974 (1): 169-187, DOI: https://doi.org/10.11646/zootaxa.4974.1.8
EC62878D514EBF33FF0FDC24FB480D43.text	EC62878D514EBF33FF0FDC24FB480D43.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Lestrigonus schoemakeri Bowman 1973	<div><p>Lestrigonus schoemakeri Bowman, 1973</p> <p>Lestrigonus schoemakeri Bowman, 1973: 43, figs. 32‒34; Siegel-Causey, 1992: 176 (key), 188; Vinogradov et al., 1996: 382 (key), 384, fig. 163; Zeidler, 2004: 32 (key), 33; Brusca &amp; Hendrickx, 2005: 150 (list); García Madrigal, 2007: 150 (list); Lavaniegos &amp; Hereu, 2009: 147, 142 (tab. 1), 151 (Appendix 1); Lavaniegos, 2014: 3‒7 (passim), 4 (tab. 1), 10 (tab. 4), figs. 1, 4, 5; 2017: 18 (tab. 2), figs. 7, 8, 11; Gómez-Gutiérrez et al., 2014: 1019 (tab. 3).</p> <p>Material examined. 13M, 15F, in 8 localities (Fig. 7). TALUD III. St. 19B (25°18’24”N, 109°18’36”W), August 20, 1991, 1M, I-K, from surface to 600 m (TD, 1890 m) (ICML-EMU-12805A). TALUD IV St. 7 (22°00’22”N, 106°49’18”W), August 23, 2000), 1F, MN, from surface to 500 m (TD, 1970 m) (ICML-EMU-12805B); St. 22 (24°17’20”N, 108°50’30”W), August 26, 2000, 1F, MN, from surface to 1325 m (TD, ca. 1800 m) (ICML-EMU- 12805C). TALUD V. St. 29 (25°14’36”N, 109°24’15”W), December 17, 2000, 1F, MN, from surface to 1290 m (TD, 2040 m) (ECO-CH-Z-10394). TALUD VI. St. 7 (22°21’39”N, 107°01’42”W), March 14, 2001, 8M, 12F, MN, from surface to 1305 m (TD, 2100 m) (ICML-EMU-12806). TALUD VII. St. 36 (25°42’37”N, 110°04’35”W), June 9, 2001, 1M, MN, from surface to 1390 m (TD, 2400 m) (ECO-CH-Z-10395). TALUD X. St. 11 (27°34’16”N, 111°40’W), February 11, 2007, 2M, MN, from surface to 1215 m (TD, 1801 m) (ICML-EMU-12809A). TALUD XI. St. 19B (17°56’00”N, 103°10’00”W), June 9, 2007, 1M, MN, from surface to 1490 m (TD, 1750 m) (ICML-EMU-12809B).</p> <p>Distribution. Pacific Ocean. In the eastern Pacific from off San Diego, USA, throughout the Gulf of California, Mexico, to off Panama and the Galapagos Islands (Siegel-Causey 1892, Vinogradov et al. 1996, Brusca &amp; Hendrickx 2005, García Madrigal 2007).</p> <p>Remarks. Siegel-Causey (1982) reported this species as the third most abundant species in the Gulf of California where it was found from the upper to the southern Gulf. Occasionally to&gt; 560 m depth (Siegel-Causey 1982); from 0 to 200 m depth (Vinogradov et al. 1996, García Madrigal 2007). This species has been reported among the most abundant in the Mexican tropical Pacific area during ENSO conditions (Gasca et al. 2012).</p></div> 	http://treatment.plazi.org/id/EC62878D514EBF33FF0FDC24FB480D43	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	Gasca, Rebeca;Hendrickx, Michel E.	Gasca, Rebeca, Hendrickx, Michel E. (2021): Pelagic amphipods (Crustacea: Amphipoda: Hyperiidea) in western Mexico. 3 Family Lestrigonidae. Zootaxa 4974 (1): 169-187, DOI: https://doi.org/10.11646/zootaxa.4974.1.8
EC62878D514FBF33FF0FD89EFAEE0A9F.text	EC62878D514FBF33FF0FD89EFAEE0A9F.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Phronimopsis spinifera Claus 1879	<div><p>Phronimopsis spinifera Claus, 1879</p> <p>Phronimopsis spinifera Claus, 1879: 64, pl. 1, figs. 1‒3; Siegel-Causey, 1992: 192; Vinogradov et al., 1996: 404, fig. 175; Zeidler, 2004: 33; Brusca &amp; Hendrickx, 2005: 150 (list); García Madrigal, 2007: 151 (list); Lavaniegos &amp; Hereu, 2009: 139‒142 (passim), 142 (tab. 1), 151 (Appendix 1); Valencia &amp; Giraldo, 2009: 266, 268 (tab. 1), fig. 2; 2012: 1491‒1497 (passim), 1492 (tab. 1), 1496 (tab. 3), figs. a, 7c; Lavaniegos, 2014: 1‒7 (passim), 4 (tab. 1), 10 (tab. 4), fig. 5; 2017: 18 (tab. 2), fig. 7.</p> <p>Phronimopsis sarsi Bovallius, 1887: 23.</p> <p>Material examined. 12M, 4F, in 7 localities (Fig. 7). TALUD III, St. 19 (25°12’00”N, 109°07’00”W), August 20, 1991, 1M, 2F, I-K, surface to 410 m (TD, 920 m) (ICML-EMU-12808A); St. 19B (25°18’24”N, 109°18’36”W), August 20, 1991, 1M, I-K, from surface to 600 m (TD, 1890 m) (ICML-EMU-12808B). TALUD IV. St. 15 (23°23’30”N, 107°47’48”W), August 24, 2000, 1F, MN, from surface to 1500 m (TD, 2350 m) (ECO-CH-Z-10396). TALUD V. St. 29 (25°14’36”N, 109°24’15”W), December 17, 2000, 1M, MN, from surface to 1290 m (TD, 2040 m) (ICML-EMU-12809). TALUD XI. St. 6A (16°58’00”N, 100°57’00”W), June 7, 2007, 4M, MN, from surface to 1400 m (TD, 1960 m) (ICML-EMU-12810A); St. 19B (17°56’00”N, 103°10’00”W), June 9, 2007, 2M and 1F, MN, from surface to 1490 m (TD, 1750 m) (ICML-EMU-12810B). TALUD XII. St. 4 (16°59’39”N, 100°58’07”W), March 28, 2008, 3M, MN, from surface to 1200 m (TD, 1995 m) (ECO-CH-Z-20397).</p> <p>Distribution. Indian and Pacific Oceans (Vinogradov et al. 1996). In the eastern Pacific from British Colombia, Canada, to the southern tip of the Baja California Peninsula, Mexico (García Madrigal 2007).</p> <p>Remarks. Phronimopsis spinifera has been reported by Siegel-Causey (1982) in the central and southern Gulf of California, occasionally abundant but little frequent. Recorded between surface and to 300–500 m depth (Vinogradov et al. 1996, García Madrigal 1982). Related to the California Current system (Bowman 1973, Lavaniegos 2014).</p> </div>	http://treatment.plazi.org/id/EC62878D514FBF33FF0FD89EFAEE0A9F	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	Gasca, Rebeca;Hendrickx, Michel E.	Gasca, Rebeca, Hendrickx, Michel E. (2021): Pelagic amphipods (Crustacea: Amphipoda: Hyperiidea) in western Mexico. 3 Family Lestrigonidae. Zootaxa 4974 (1): 169-187, DOI: https://doi.org/10.11646/zootaxa.4974.1.8
EC62878D514FBF33FF0FDC3AFECE090F.text	EC62878D514FBF33FF0FDC3AFECE090F.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Themistella Bovallius 1887	<div><p>Themistella Bovallius, 1887</p> <p>monotypic genus</p></div> 	http://treatment.plazi.org/id/EC62878D514FBF33FF0FDC3AFECE090F	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	Gasca, Rebeca;Hendrickx, Michel E.	Gasca, Rebeca, Hendrickx, Michel E. (2021): Pelagic amphipods (Crustacea: Amphipoda: Hyperiidea) in western Mexico. 3 Family Lestrigonidae. Zootaxa 4974 (1): 169-187, DOI: https://doi.org/10.11646/zootaxa.4974.1.8
EC62878D514FBF34FF0FDCAEFEA70EAF.text	EC62878D514FBF34FF0FDCAEFEA70EAF.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Themistella fusca (Dana 1853)	<div><p>Themistella fusca (Dana, 1853)</p> <p>Lestrigonus fuscus Dana, 1853: 983, pl. 67, fig. 8a</p> <p>Themistella steenstrupi Bovallius, 1887: 23; 1889: 313.</p> <p>Themistella fusca — Bowman, 1973: 66, fig. 51; Siegel-Causey, 1992: 195; Vinogradov et al., 1996: 400, fig. 173; Zeidler, 2004: 33; Brusca &amp; Hendrickx, 2005: 150 (list); García Madrigal, 2007: 151 (list); Valencia &amp; Giraldo, 2012: 1492 (tab. 1); Lavaniegos &amp; Hereu, 2009: 139, 142 (tab. 1), 146 (tab. 2), 151 (Appendix 1).</p> <p>Material examined. 2F, in two localities (Fig. 7). TALUD III. St. 19B (25°18’24”N, 109°18’36”W), August 20, 1991, 1F, I-K, from surface to 600 m (TD, 1890 m) (ICML-EMU-12811). TALUD VII. St. 36 (25°42’37”N, 110°04’35”W), June 9, 2001, 1F, MN, from surface to 1390 m (TD, 2400 m) (ICML-EMU-12812).</p> <p>Distribution. Atlantic, Pacific, and Indian oceans. In the eastern Pacific from off Baja California, Gulf of California, and south to off Guatemala and Nicaragua (García Madrigal 2007).</p> <p>Remarks. A commonly collected species in the central and southern Gulf of California, T. fusca has mostly been found in epipelagic layers (Siegel-Causey 1982). Also found in the Mexican tropical Pacific (Gasca et al. 2012).</p> <p>Only two female specimens were found. Specimens measured about 2.5 mm in length. Five thoracic segments are fused; fourth segment partially free dorsally. Dactyli of pereopods VI and VII distinctively bent upwards. Telson small and rounded. There are only two other lestrigonids known to have five thoracic segments fused: L. bengalensis (male juveniles) and L. ducrayi Zeidler, 1992 which has a proportionally longer telson and a shorter pereopod 2 carpal process.</p> </div>	http://treatment.plazi.org/id/EC62878D514FBF34FF0FDCAEFEA70EAF	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	Gasca, Rebeca;Hendrickx, Michel E.	Gasca, Rebeca, Hendrickx, Michel E. (2021): Pelagic amphipods (Crustacea: Amphipoda: Hyperiidea) in western Mexico. 3 Family Lestrigonidae. Zootaxa 4974 (1): 169-187, DOI: https://doi.org/10.11646/zootaxa.4974.1.8
