taxonID	type	description	language	source
161659CE37FB3478DFF2D72134C4C116.taxon	diagnosis	Diagnosis. Body cylindrical. Rostrum vestigial to distinct. Antenna 2 strongly pediform, gland cone of peduncular article 2 large, prominent, peduncular article 4 with ventrodistal tooth. Maxilliped, palp article 2 elongate. Gnathopod 1, palm of propodus distinct and transverse, dactylus rather short. Pereopods 3 - 4, carpus not shortened, slightly shorter than merus. Pleonal epimeron 3 subquadrate or weakly pointed posteroventrally. Urosomites separate. Uropod 1 laterally inserted. Uropod 3 uniramous, ramus linear to subovate. Telson short and subtriangular.	en	Kim, Young-Hyo (2012): Sinocorophium hangangense sp. n. (Crustacea, Amphipoda, Corophiidae), a new species from Korea, with a key to the genus Sinocorophium. ZooKeys 181: 53-65, DOI: http://dx.doi.org/10.3897/zookeys.181.3043, URL: http://dx.doi.org/10.3897/zookeys.181.3043
F4E7E7542C5B4F0D1E05B1CAAF005712.taxon	description	Description. Holotype, adult male, NIBRIV 0000245089. Body (Fig. 3 A) 12.2 mm long, head longer than pereonite 1, rostrum (Fig. 3 B) pointed distally, triangular in dorsal view. Eye invisible in alcohol. Cephalic lobe sharply produced. Pereonites 1 - 2 subequal in length, shorter than pereonite 3. Coxae flat dorsoventrally, except coxa 1, much shallower than pereonites. Urosomites 1 - 3 separate. Antenna 1 (Figs. 3 B, 3 C) weakly setose, subequal in length to head and pereonites 1 - 4 combined; peduncular article 1 rectangular, distinctly narrowed distally, medial margin irregularly serrated when viewed dorsally, ventrodistal corner with 1 small robust seta and 1 penicillate seta, distal half of ventral margin with 8 setae; length ratio of peduncular articles 1 - 3 = 1.00: 0.41: 0.31; flagellum 13 - articulate, shorter than peduncle, several articles bearing club-shaped, small aesthetascs ventrodistally. Antenna 2 (Figs. 3 A, 3 D) massive, nearly twice as long as antenna 1; peduncular article 2 with large curved and sharply pointed gland cone; peduncular article 3 longer than wide; peduncular article 4 1.23 x article 5, with a row of tubercles ventromedially and a ventrodistal large tooth; peduncular article 5 rectangular, with a row of tubercles ventromedially; flagellum biarticulate, proximal one with a row of tubercles, 0.56 x peduncular article 5, distal one short, about 0.2 x proximal one, with 2 unequal setae apically. Lower lip (Fig. 3 E) inner lobe subovate, coalescent proximally, rounded apically; mandibular process small and blunt; both lobes covered with patch of pubescence medially. Left mandible (Fig. 3 F) well developed, incisor and lacinia mobilis produced inward, bluntly tridentate; accessory setal row with 2 curved, finely pectinate blades; molar well developed, massive, truncate; palp biarticulate, proximal segment shorter than distal, with 1 simple seta apically and 1 sparse plumose seta subapically, distal segment slender, with pubescence medially and long plumose seta apically. Maxilla 1 (Fig. 3 G) inner plate unknown; outer plate armed with 7 setal-teeth (simple or serrulate) apically; palp biarticulate, proximal segment short, wider than long, distal one extending beyond end of outer lobe, with row of 7 simple setae and 2 unequal robust setae apically, with row of 7 setae subapically. Maxilla 2 (Fig. 3 H) inner plate with longitudinal row of pinnate setae on inner margin, apical margin with 2 rows of simple or pectinate setae; outer plate extending beyond end of inner one, inner distal and apical margins with simple or plumose setae. Maxilliped (Fig. 3 I) inner plate slender and elongate, inner surface covered by pubescence, basal portion with transverse row of about 22 plumose setae, apical margin with 3 unequal robust setae, 1 pinnate and 2 simple setae, respectively; outer plate not reaching distal end of article 2 of palp, inner margin straight, densely setose, with 1 long pinnate seta distally, outer margin pubescent, curved convexly; palp 4 - articulate, proximal article with 2 long plumose setae on outer margin, article 2 elongate, more than twice length of proximal one, inner margin densely setose, outer margin with 4 simple setae distally, article 3 subrectangular, with rounded distal corner, surrounded by setae distally, 0.34 x article 2, distal article short, 0.33 x article 3, with apical setae. Gnathopod 1 (Fig. 4 A) subchelate; coxa elongate-ovate, much longer than wide, ventral margin rounded with 3 long plumose setae, anterior margin with 6 setules; basis as long as carpus, anterior margin straight, unarmed, posterodistal corner with unequal setae; ischium quadrate, with long pinnate setae ventrodistally; merus short, subtriangular, with long pinnate setae ventrodistally; carpus slightly narrowing distally, anterior margin with 5 simple setae, distomedial corner with transverse row of 6 simple setae, posterior margin with 2 rows of pinnate setae; propodus subrectangular, posterior margin concave, 0.74 x carpus, anterior and medial portions with pectinate setae, posterior margin with pinnate and simple setae, palm transverse, slightly convex, lined with row of bifid spinules; dactylus falcate, almost fitting palm. Gnathopod 2 (Fig. 4 B) simple; coxa small, wider than long; basis subrectangular, posterodistal margin with cluster of simple setae; ischium flat, depressed; merus convexly curved posteriorly, with 2 rows of long pinnate setae along posterior margin and medial portion; carpus isosceles triangle in shape, strongly widening distally, with several pinnate setae posterodistally; propodus weakly narrowing distally, 1.57 x carpus, both margins with unequal simple setae, proximal half of medial portion with oblique row of pinnate setae; dactylus long and falcate, curved concavely, inner margin with row of setules. Pereopod 3 (Fig. 4 C) coxa small, wider than long; basis weakly expanded medially, anterior margin with 5 setules, distal half of posterior margin with simple setae; merus slightly widening distally, 1.24 x propodus; carpus rather elongated, 0.69 x merus; dactylus simple, 0.52 x propodus. Pereopod 4 (Fig. 4 D) similar to pereopod 3. Pereopod 5 (Fig. 4 E) coxa depressed, much wider than long, slightly concave midventrally, narrowing distally; basis slightly widened medially, anteromarginally with row of setules, posteromarginally with sparse setae; merus widening distally, both margins with unequal simple setae; carpus with 2 oblique rows of 5 proximal and 8 distal robust setae respectively, subequal in length to propodus; dactylus short. Pereopod 6 (Fig. 4 F) similar to pereopod 5, but about 1.3 x longer; basis more greatly expanded posteriorly, with a row of setules and plumose setae; merus slightly widening distally, both margins with simple setae, posterodistally with 1 plumose seta; propodus slender, rectangular, 1.13 x carpus; dactylus about 0.5 x propodus. Pereopod 7 (Fig. 4 G) elongate, much longer than either pereopod 5 or 6; coxa small, ventral margin convexly rounded, with 4 setules; basis elongate-ovate, moderately expanded anteroposteriorly, densely setose along both margins with long plumose setae; ischium to propodus linear and rectangular; length ratio of articles 2 - 7 = 1.00: 0.31: 0.67: 0.48: 0.75: 0.36. Urosomites 1 - 3 (Fig. 5 A) separate; urosomite 1 longest, widest in middle when viewed dorsally, urosomite 2 longer than 3, nearly rectangular, posterodistal margins rounded in dorsal view; uropods 1 - 3 arising laterally. Uropod 1 (Fig. 5 A) slightly extending beyond end of uropod 2; peduncle rectangular, 1.84 x outer ramus, ventrodistal process present, triangular, blunt, lateral margin with row of simple setae, medial one with 3 robust setae; outer ramus slightly longer than inner, lateral margin with 6 robust setae, medial one with 5 robust setae, including 2 subdistal robust setae; inner ramus slightly curved medially. Uropod 2 (Fig. 5 A) peduncle slightly longer than rami, with triangular ventrodistal process, apicodistal robust setae and cluster of setae; rami subequal in length, with robust setae marginally. Uropod 3 (Fig. 5 A) uniramous, peduncle short, broader than long, 0.78 x ramus; ramus subelliptical, narrowing distally, margins with unequal simple setae, with apical setae. Telson (Fig. 5 A) fleshy, thickened, grooved centrally, subtriangular, with truncate corners, broadest in middle, dorsolaterally with 2 penicillate setae and 1 setule. Paratype, female (sexually dimorphic characters), 11.0 mm, NIBRIV 0000245090. Body (Fig. 5 B) similar to male including antenna 2, but rostrum (Fig. 5 C) weaker; antenna 1 (Fig. 5 D) peduncular article 1 without medial serrations, article 3 rather short; antenna 2 (Fig. 5 E) subsimilar to that of male, but less robust and shorter, peduncular article 4 with 1 ventromedial robust seta.	en	Kim, Young-Hyo (2012): Sinocorophium hangangense sp. n. (Crustacea, Amphipoda, Corophiidae), a new species from Korea, with a key to the genus Sinocorophium. ZooKeys 181: 53-65, DOI: http://dx.doi.org/10.3897/zookeys.181.3043, URL: http://dx.doi.org/10.3897/zookeys.181.3043
F4E7E7542C5B4F0D1E05B1CAAF005712.taxon	etymology	Etymology. Named for the type locality, Gongreung stream, which is a small tributary on the lower reaches of the Han River in Gyeonggi-do, Korea. The Korean word " Gang " means river.	en	Kim, Young-Hyo (2012): Sinocorophium hangangense sp. n. (Crustacea, Amphipoda, Corophiidae), a new species from Korea, with a key to the genus Sinocorophium. ZooKeys 181: 53-65, DOI: http://dx.doi.org/10.3897/zookeys.181.3043, URL: http://dx.doi.org/10.3897/zookeys.181.3043
F4E7E7542C5B4F0D1E05B1CAAF005712.taxon	distribution	Distribution. Songchon-ri, Gyoha-eup, Paju-si, Gyeonggi-do, Korea. Key to the species of Sinocorophium	en	Kim, Young-Hyo (2012): Sinocorophium hangangense sp. n. (Crustacea, Amphipoda, Corophiidae), a new species from Korea, with a key to the genus Sinocorophium. ZooKeys 181: 53-65, DOI: http://dx.doi.org/10.3897/zookeys.181.3043, URL: http://dx.doi.org/10.3897/zookeys.181.3043
