taxonID	type	description	language	source
12A30B7D8C72F78846DDBF255657332D.taxon	etymology	Etymology. Named after " O'ahu Island ", where the material used in this study was collected, plus suffix - tanais.	en	Morales-Nunez, Andres G., Larsen, Kim, Cooke, William J. (2016): Oahutanais makalii, a new genus and species of colletteid tanaidacean (Crustacea, Peracarida) from shelf-waters off Hawaii, with a taxonomic key. Zoosystematics and Evolution 92 (1): 1-12, DOI: http://dx.doi.org/10.3897/zse.92.5581, URL: http://dx.doi.org/10.3897/zse.92.5581
12A30B7D8C72F78846DDBF255657332D.taxon	distribution	Distribution. Hawaii Islands at depths ranging from 19 to 102 meters.	en	Morales-Nunez, Andres G., Larsen, Kim, Cooke, William J. (2016): Oahutanais makalii, a new genus and species of colletteid tanaidacean (Crustacea, Peracarida) from shelf-waters off Hawaii, with a taxonomic key. Zoosystematics and Evolution 92 (1): 1-12, DOI: http://dx.doi.org/10.3897/zse.92.5581, URL: http://dx.doi.org/10.3897/zse.92.5581
A657F81AB46BE6C8ACF0D185F5EF53BE.taxon	materials_examined	Other material examined. Thirteen ♀♀, one ovigerous ♀, two ♀♀ with remains of marsupium, SIOBS Stn D 3 A (21 ° 16 ' 55.3 ' N - 157 ° 53 ' 49.9 ' W), depth 49 m, substrata " primarily coarse sediment including shell fragments ", coll. by City and County of Honolulu Oceanographic Team, October 2014; 27 specimens (spec), MOBS Stn D (21 ° 25 ' 32.3 " N - 157 ° 42 ' 53.6 " W), depth 30 m, October 2013; two spec, SIOBS Stn C 1 A (21 ° 17 ' 38.3 " N - 157 ° 55 ' 28.3 " W), depth 19.2 m, October 2014; one spec, SIOBS Stn C 5 A (21 ° 16 ' 53.9 " N - 157 ° 51 ' 25.4 " W), depth 20.1 m, October 2014; two spec, SIOBS Stn D 1 (21 ° 17 ' 23.2 " N - 157 ° 55 ' 29.8 " W), depth 49.1 m, October 2014; three spec, SIOBS Stn D 2 (21 ° 16 ' 55.2 " N - 157 ° 54 ' 36.3 " W), depth 56.4 m, October 2014; 40 spec, SIOBS Stn D 3 A (21 ° 16 ' 55.9 " N - 157 ° 53 ' 48.8 " W), depth 50 m, October 2014; 16 spec, SIOBS Stn D 5 (21 ° 16 ' 36.8 " N - 157 ° 51 ' 33.9 " W) depth 52.1 m, October 2014; eight spec, SIOBS - Stn D 6 (21 ° 16 ' 02.5 " N - 157 ° 50 ' 46.4 " W) depth 50.0 m, October 2014; two spec, SIOBS Stn E 1 (21 ° 17 ' 09.5 " N - 157 ° 55 ' 32.2 " W), depth 102.4 m, October 2014; 49 spec, SIOBS Stn E 3 (21 ° 16 ' 42.9 " N - 157 ° 53 ' 49.5 " W), depth 84.4 m, October 2014; three spec, SIOBS Stn E 5 (21 ° 16 ' 22.5 " N - 157 ° 51 ' 40.3 " W) 101.5 m, October 2014; four spec, SIOBS Stn E 6 (21 ° 15 ' 51.1 " N - 157 ° 50 ' 57.2 " W) depth 102.4 m, October 2014; 7 spec, WOBS Stn Z (21 ° 25 ' 38.8 " N - 158 ° 11 ' 48.1 " W) depth 29.3 m, October 2014.	en	Morales-Nunez, Andres G., Larsen, Kim, Cooke, William J. (2016): Oahutanais makalii, a new genus and species of colletteid tanaidacean (Crustacea, Peracarida) from shelf-waters off Hawaii, with a taxonomic key. Zoosystematics and Evolution 92 (1): 1-12, DOI: http://dx.doi.org/10.3897/zse.92.5581, URL: http://dx.doi.org/10.3897/zse.92.5581
A657F81AB46BE6C8ACF0D185F5EF53BE.taxon	diagnosis	Diagnosis. As the generic diagnosis above.	en	Morales-Nunez, Andres G., Larsen, Kim, Cooke, William J. (2016): Oahutanais makalii, a new genus and species of colletteid tanaidacean (Crustacea, Peracarida) from shelf-waters off Hawaii, with a taxonomic key. Zoosystematics and Evolution 92 (1): 1-12, DOI: http://dx.doi.org/10.3897/zse.92.5581, URL: http://dx.doi.org/10.3897/zse.92.5581
A657F81AB46BE6C8ACF0D185F5EF53BE.taxon	etymology	Etymology. The species name, makali'i, is Hawaiian for tiny or minute and reflects both where the material used in this study was collected and its small size relative to other tanaidaceans within this benthic community.	en	Morales-Nunez, Andres G., Larsen, Kim, Cooke, William J. (2016): Oahutanais makalii, a new genus and species of colletteid tanaidacean (Crustacea, Peracarida) from shelf-waters off Hawaii, with a taxonomic key. Zoosystematics and Evolution 92 (1): 1-12, DOI: http://dx.doi.org/10.3897/zse.92.5581, URL: http://dx.doi.org/10.3897/zse.92.5581
A657F81AB46BE6C8ACF0D185F5EF53BE.taxon	description	Description. Based in holotype female, length 0.9 mm (USMN 1283305).). Body (Fig. 2) length about 0.9 mm, about 8.6 times width. Cephalothorax (Figs 2, 6 A-B) about 15 % of TL, slightly longer than first two pereonites combined, about 1.5 times longer than wide, oval shape (Fig. 6 B); with distolateral seta. Eye-lobes absent. Pereon (Fig. 2): about 60 % of TL; pereonites 1 - 3 and 6 sub-rectangular, wider than long; pereonites 4 - 5 quadrate. Pleon (Figs 2, 7 A): about 20 % of TL; combined length of pleonites 1 to 5 slightly shorter to that of pereonites 5 and 6 combined; all pleonites subequal, much wider than long; pereonite- 1 with two simple setae distally. Pleotelson (Figs 2, 5 B) about 5 % of TL, same length of pleonites 5 and 6 combined; sub-rectangular, with two broom setae and two simple setae, apex blunt; pleonite- 5 with two simple setae distally. Antennule (Figs 3 A, 6 A-B): slightly longer than 2 / 3 length of cephalothorax. Article- 1 about 3.1 times long than wide, longer than distal three articles, with three setulose setae and one simple seta along lateral margin. Article- 2 about 1.1 times longer than wide, with distodorsal simple seta; with two setulose setae and one long (longer than articles 2 to 4 combined) simple seta on distoventral margin. Article- 3 about 1.5 times wider than long, with two simple setae dorsally and one simple seta lateral. Article- 4 about 1.4 times longer than wide, with four simple setae of different length. Terminal segment minute and covered by article- 4, with one seta and one aesthetasc (only visible with SEM images) (Fig. 6 B). Antenna (Figs 3 B, 6 B): article- 1 short, asetose. Article- 2 about 1.2 times wider than long, with distolateral short seta. Article- 3 about 1.3 times wider than long, with distodorsal long simple seta. Article- 4 about 3.0 times longer than wide, longer than articles 2 and 3 combined, with one setulose seta and two simple setae on distoventral setae margin. Article- 5 about 2.0 times longer than wide, with one simple seta on distolateral margin. Article- 6 minute, with five simple setae of unequal length. Mouthparts: Labrum (Figs 3 C, 7 A): hood-shaped and finely setose. Mandibles (Fig. 3 D-E): left mandible, incisor with two to three uneven denticles; lacinia mobilis narrow, apparently smooth (Fig. 3 D). Right mandible incisor with broad and crenulate upper margin (Fig. 3 E). Molar process pointed, with small distoventral spines (Fig. 3 D-E). Labium (Figs 3 F, 6 B, 7 A): bilobed with distolateral processes. Maxillule (Figs 3 G, 6 B, 7 A): endite with seven distal spiniform setae (two bifid), two sub-distal simple setae, and cluster of setules on distal margin; palp bearing two long terminal setae of unequal length. Maxilla: not recovered. Maxilliped (Figs 3 H, 7 A): basis fused, apparently asetose. Endites unfused, with one simple seta and medial small process, outer margin with small spine. Palp: Article- 1 asetose. Article- 2 with setulose seta on outer margin, inner sub-distal margin with two simple setae and geniculate, finely-pectinate spiniform seta (serrations visible at magnification 100 x). Article- 3 with two setulose setae on inner margin. Article- 4 with subdistal setulose setae and cluster of setules on outer margin (Fig. 7 A), inner and distal margin with five setulose setae. Epignath: not recovered. Cheliped: (Figs 4 A-B, 6 A-C, 8): cheliped attached just anterior to the posterior margin of cephalothorax and very close to the midventral line, via sclerite (Figs 6 B-C, 8). Basis about 1.9 times longer than wide, with subdistal short seta. Merus triangular, with simple seta on ventral margin. Carpus about 1.8 times longer than wide, anterior margin with distodorsal seta; ventral margin with two simple setae of different length. Propodus about 1.4 times longer than wide, with small simple seta near insertion of dactylus. Fixed finger with crenulated ventral margin, with two ventral setae and three simple setae on outer incisive margin, with two to three sharp denticles on inner margin. Inner surface (Fig. 4 B) with three short simple setae (one distinctly longest) at articulation with dactylus. Dactylus with long simple proximal seta on inner side. Pereopod- 1 (Figs 5 A, 8): attached ventrally, coxa with simple seta on anterodistal margin. Basis about 4.0 times longer than wide, asetose. Ischium wider than long, with simple seta shorter than merus. Merus about 1.5 times longer than wide, with two distoventral pectinate setae (Fig. 5 H) (one short and one robust, just longer than carpus). Carpus about 1.7 times longer than wide; two pectinate distodorsal setae and one robust pectinate distoventral seta (Fig. 5 D). Propodus about 3.1 times longer than wide; distodorsal margin with spine-like apophysis; distoventral margin with one pectinate subdistal seta. Dactylus elongate, together with unguis longer than propodus, dactylus shorter than unguis. Pereopod- 2 (Fig. 5 B): similar to pereopod- 1, except basis and propodus longer. Propodus with ventrodistal pectinate small seta. Dactylus and unguis shorter than propodus. Pereopod- 3 (Fig. 5 C): similar in form to pereopod- 2, except shorter than other five pereopods. Pereopod- 4 (Figs 5 D, 8): attached ventrally, basis about 4.0 times longer than wide, with setulose seta on proximal dorsal margin. Ischium wider than long with two simple setae of unequal length on posterior margin, long seta shorter than merus. Merus about 2.0 times longer than wide, with two distoventral pectinate setae. Carpus about 2.0 times longer than wide, with four pectinate setae of unequal length. Propodus about 3.5 times longer than wide; distodorsal margin with long pectinate setae, reaching beyond the dactylus; distoventral margin with two pectinate setae. Dactylus and unguis longer than propodus, dactylus shorter than unguis. Pereopod- 5 (Fig. 5 E): Similar to pereopod- 4, except carpus and dactylus longer. Basis with setulose seta on mid-ventral margin. Pereopod- 6 (Fig. 5 F): similar to pereopod- 5, except basis, carpus, and propodus slightly longer; ischium, merus, and dactylus shorter. Pleopods: Absent. (Fig. 7 B) Uropod (Figs 5 G, 7 B): biramous, twice as long as pleotelson, but half as long as entire pleon. Basal article shorter than pleotelson, without distal apophyses. Exopod uni-articulate, slightly longer than endopod article- 1, with simple seta on mid-lateral? margin, and two simple distal setae (one longer). Endopod biarticulate, article- 1 with three setae (two setulose and one simple) on subdistal inner margin; article- 2 with subdistal simple lateral seta, with one setulose and five (four long and one short) simple setae distally. Male. Unknown. Ovigerous female. As above. When embryos were present, six (smaller embryos) was the most observed; typically only three or fewer were present.	en	Morales-Nunez, Andres G., Larsen, Kim, Cooke, William J. (2016): Oahutanais makalii, a new genus and species of colletteid tanaidacean (Crustacea, Peracarida) from shelf-waters off Hawaii, with a taxonomic key. Zoosystematics and Evolution 92 (1): 1-12, DOI: http://dx.doi.org/10.3897/zse.92.5581, URL: http://dx.doi.org/10.3897/zse.92.5581
