taxonID	type	description	language	source
E362C138C1E6561EBA2B0E21E6C26071.taxon	description	Figs 2 A, 3, 4, 5 Korean name: Ppyo-jok-yeop-ga-si-but-eun-kko-ri-yeop-sae-u, new	en	Zhang, Xin, Kim, Kyung-Won, Kim, Young-Hyo (2022): Two new species of the genus Paradexamine (Crustacea, Amphipoda, Dexaminidae) from Korean Waters. ZooKeys 1117: 37-52, DOI: http://dx.doi.org/10.3897/zookeys.1117.85644, URL: http://dx.doi.org/10.3897/zookeys.1117.85644
E362C138C1E6561EBA2B0E21E6C26071.taxon	materials_examined	Additional material examined. 22 females, DKUAMP 202202, Korea, Incheon, Baengnyeongdo Island, 37 ° 58 ' 26 " N, 124 ° 38 ' 39 " E, Y. H. Kim leg., 12 August 2020. 1 female, Korea, Chujado Island, 33 ° 57 ' 13 " N, 126 ° 18 ' 08 " E, Z. Xin, K. W. Kim, & Y. H. Kim leg., 27 August 2021. 7 females, Korea, Jejudo Island, Jongdal Port, 33 ° 29 ' 49 " N, 126 ° 54 ' 41 " E, Y. H. Kim leg., 5 February 2022.	en	Zhang, Xin, Kim, Kyung-Won, Kim, Young-Hyo (2022): Two new species of the genus Paradexamine (Crustacea, Amphipoda, Dexaminidae) from Korean Waters. ZooKeys 1117: 37-52, DOI: http://dx.doi.org/10.3897/zookeys.1117.85644, URL: http://dx.doi.org/10.3897/zookeys.1117.85644
E362C138C1E6561EBA2B0E21E6C26071.taxon	diagnosis	Diagnosis. Lateral cephalic lobe acute. Eye small. Dorsal pleonites tooth formulae 1 - 3 - 3 - 3 - 0, rear to front. Outer lobe of lower lip with two corns. Maxilla 1, inner plate with two setae. Maxilliped, inner plate lacking lateral setae. Antenna 1, peduncular article 2 1.25 times article 1. Gnathopod 1, propodus subovate, medial side with oblique row of 11 or 12 setae; palm oblique. Coxa 7, posterodistal corner acutely produced. Telson deeply cleft, with lateral and apical spines.	en	Zhang, Xin, Kim, Kyung-Won, Kim, Young-Hyo (2022): Two new species of the genus Paradexamine (Crustacea, Amphipoda, Dexaminidae) from Korean Waters. ZooKeys 1117: 37-52, DOI: http://dx.doi.org/10.3897/zookeys.1117.85644, URL: http://dx.doi.org/10.3897/zookeys.1117.85644
E362C138C1E6561EBA2B0E21E6C26071.taxon	description	Description. Holotype, female, MABIK CR 00250813. Body (Fig. 3 A) length about 5.5 mm. Ocular lobe acutely produced. Eye small, subovate. Pereonites smooth. Pleonites 1 - 3 (Fig. 3 B) dorsal tooth formulae 1 - 3 - 3 - 3 - 0, rear to front; pleonal epimera 1 - 3 each with posteroventral tooth, gradually enlarging distally; epimeron 1 with oblique row of 5 setae ventrally; epimeron 2 similar to pleonal epimeron 1 but with two clusters of setae anteroventrally; epimeron 3 excavate posteriorly, with five clusters of setae ventrally. Antenna 1 (Fig. 3 C) slightly longer than half as long as body length; peduncular articles rectangular, length ratio of peduncular articles 1 - 3 = 1.00: 1.25: 0.25; accessory flagellum small, with three apical setules; flagellum subequal in length to peduncle, 15 - articulate. Antenna 2 (Fig. 3 D) 0.78 times as long as antenna 1; gland corn well developed; peduncular articles 3 - 5 setaceous facially, length ratio = 1.00: 5.00: 2.90; flagellum 1.13 times as long as peduncle, 12 - articulate. Lower lip (Fig. 3 E), inner lobe subovate, coalescent proximally, rounded apically; outer lobe with two corns, mandibular process upturned and acute. Left mandible (Fig. 3 F), incisor produced forward, with five blunt teeth; lacinia mobilis bifid, upper part with five teeth, lower part with four teeth; three accessory spines placed between lacinia mobilis and molar process; molar process massive, developed. Right mandible (Fig. 3 G) similar to left mandible, except two accessory spines placed between lacinia mobilis and molar process. Maxilla 1 (Figs 3 H), inner plate with two simple setae apically; outer plate six denticulate and five bifid tooth-like spines apically; palp broad, with 11 simple setae. Maxilla 2 (Fig. 3 I), inner plate shorter and narrower than outer plate, with nine setae; outer plate with 14 setae overall. Maxilliped (Fig. 3 J), inner plate elongate, about one-third as long as outer plate, with three apical setae; outer plate elongate-ovate, slightly extending beyond end of palp article 3; inner margin crenulate, with 12 conical teeth which gradually increase in size toward distal end; distal half of outer margin with a row of 11 simple setae; palp 4 articulate, rather slender, inner margin setaceous, extending outer plate. Gnathopod 1 (Fig. 4 A), coxa trapezoidal, ventral margin rounded, with unequal setae; basis slender, about half as long as gnathopod 1, with nine simple setae posteriorly; ischium small, subrectangular, 0.75 times as long as merus; carpus 1.17 times as long as propodus; propodus subovate, with oblique row of 11 setae medially, palm oblique, with a row of short setae, delimited by a group of four spines; dactylus falcate, fitting palm. Gnathopod 2 (Fig. 4 B) similar to gnathopod 1, but longer and slenderer than gnathopod 1. Pereopod 3 (Fig. 4 C), coxa subrectangular, one-third as wide as long, ventral margin setose; length ratio of articles 2 - 7 = 1.00: 0.18: 0.62: 0.50: 0.67: 0.35. Pereopod 4 (Fig. 4 D) similar to pereopod 3. Pereopod 5 (Fig. 5 A), coxa subquadrate, bilobate, anterior rounded lobe protruding downward, with short setae; basis with longish ovate form, posteroventral lobe rounded downward, reaching somewhat near distal margin of ischium, with several clusters of long to short spines along anterior margin; ischium to dactylus slender, setose; length ratio of articles 2 - 7 = 1.00: 0.18: 0.90: 0.68: 0.66: 0.20. Pereopod 6 (Fig. 5 B), coxa 6 bilobate, similar to coxa 5, but shallower than coxa 5; basis ovate, posterior margin rounded and finely serrulate; length ratio of articles 2 - 7 = 1.00: 0.20: 1.10: 1.02: 1.15: 0.59. Pereopod 7 (Fig. 5 C), coxa subquadrate, with acutely produced posteroventrally; basis subrectangular, narrow, width 0.57 times length; length ratio of articles 2 - 7 = 1.00: 0.24: 0.71: 1.07: 0.71: 0.36. Uropod 1 (Fig. 5 D), peduncle subrectangular, subequal to outer ramus, with six dorsolateral, four medial, three basofacial, and one apicolateral large spines; inner ramus slightly longer than outer ramus. Uropod 2 (Fig. 5 E) 0.64 times as long as uropod 1; peduncle subequal to outer ramus, with two dorsolateral and one apicomedial spines; inner ramus slightly longer than outer ramus, apical portion broken. Uropod 3 (Fig. 5 F) longer and broader than uropod 2; peduncle 0.69 times as long as outer ramus, with three dorsolateral, five medial, and one apicolateral large spines; both rami subequal in length. Telson (Fig. 5 G) longish, 2.37 times as long as wide, thoroughly cleft, lateral margin with a row of unequal spines, apical margin truncate, with serrulation and one spine. Male. Unknown. Immature female, 3.0 mm, DKUAMP 202202. Gnathopod 1, propodus subovate, with oblique row of eight setae medially; pereopod 6, basis ovate, posterior margin rounded and finely serrulate; coxa 7 pointed posteroventrally; telson, lateral margin with a row of seven spines.	en	Zhang, Xin, Kim, Kyung-Won, Kim, Young-Hyo (2022): Two new species of the genus Paradexamine (Crustacea, Amphipoda, Dexaminidae) from Korean Waters. ZooKeys 1117: 37-52, DOI: http://dx.doi.org/10.3897/zookeys.1117.85644, URL: http://dx.doi.org/10.3897/zookeys.1117.85644
E362C138C1E6561EBA2B0E21E6C26071.taxon	etymology	Etymology. The species name is derived from the Latin acutus (= sharp, pointed), referring to the acute cephalic lobe and posteroventral acute projection on coxa 7.	en	Zhang, Xin, Kim, Kyung-Won, Kim, Young-Hyo (2022): Two new species of the genus Paradexamine (Crustacea, Amphipoda, Dexaminidae) from Korean Waters. ZooKeys 1117: 37-52, DOI: http://dx.doi.org/10.3897/zookeys.1117.85644, URL: http://dx.doi.org/10.3897/zookeys.1117.85644
E362C138C1E6561EBA2B0E21E6C26071.taxon	distribution	Distribution. South Korea (Baengnyeongdo Island, Chujado Island, Jejudo Island)	en	Zhang, Xin, Kim, Kyung-Won, Kim, Young-Hyo (2022): Two new species of the genus Paradexamine (Crustacea, Amphipoda, Dexaminidae) from Korean Waters. ZooKeys 1117: 37-52, DOI: http://dx.doi.org/10.3897/zookeys.1117.85644, URL: http://dx.doi.org/10.3897/zookeys.1117.85644
2DC44A49D2CA5DDE999132D6731AD407.taxon	description	Figs 2 B, 6, 7 Korean name: Dung-geun-ppyam-yeop-ga-si-but-eun-kko-ri-yeop-sae-u, new	en	Zhang, Xin, Kim, Kyung-Won, Kim, Young-Hyo (2022): Two new species of the genus Paradexamine (Crustacea, Amphipoda, Dexaminidae) from Korean Waters. ZooKeys 1117: 37-52, DOI: http://dx.doi.org/10.3897/zookeys.1117.85644, URL: http://dx.doi.org/10.3897/zookeys.1117.85644
2DC44A49D2CA5DDE999132D6731AD407.taxon	materials_examined	Additional material examined. 1 female, Korea, Gyeongsangnam-do, Geomundo Island, 34 ° 00 ' 43 " N, 127 ° 18 ' 05 " E, 06 June 2018, S. H. Kim leg. 4 females, Korea, Chujado Island, 33 ° 56 ' 43 " N, 126 ° 18 ' 42 " E, Z. Xin, K. W. Kim, & Y. H. Kim leg., 28 August 2021.	en	Zhang, Xin, Kim, Kyung-Won, Kim, Young-Hyo (2022): Two new species of the genus Paradexamine (Crustacea, Amphipoda, Dexaminidae) from Korean Waters. ZooKeys 1117: 37-52, DOI: http://dx.doi.org/10.3897/zookeys.1117.85644, URL: http://dx.doi.org/10.3897/zookeys.1117.85644
2DC44A49D2CA5DDE999132D6731AD407.taxon	diagnosis	Diagnosis. Lateral cephalic lobe rounded. Eye medium-sized. Dorsal pleonites tooth formulae 3 - 3 - 3 - 3, rear to front. Antenna 1, peduncular article 2 slightly longer than article 1. Maxilla 1, inner plate without apical seta. Maxilliped, inner plate without lateral setae. Gnathopod 1, propodus broad, palm steeply angled. Pereopods 3 - 7 spinose. Pereopod 7, basis subquadrate, with irregular serrations posteriorly. Telson deeply cleft nearly to the base.	en	Zhang, Xin, Kim, Kyung-Won, Kim, Young-Hyo (2022): Two new species of the genus Paradexamine (Crustacea, Amphipoda, Dexaminidae) from Korean Waters. ZooKeys 1117: 37-52, DOI: http://dx.doi.org/10.3897/zookeys.1117.85644, URL: http://dx.doi.org/10.3897/zookeys.1117.85644
2DC44A49D2CA5DDE999132D6731AD407.taxon	description	Description. Holotype, female, MABIK CR 00250814. Body (Fig. 6 A) length about 5.0 mm. Cephalic lobe rounded. Eye medium-sized, subround. Pereonites smooth. Pleonites 1 - 3 (Figs 6 B), dorsal tooth formulae 3 - 3 - 3 - 3, rear to front; pleonal epimera 1 - 3 each with posteroventral tooth, its gradually getting bigger distally and posterior margins with irregularly crenulated; urosomite 1 with one dorsodistal carinate tooth and a pair of dorsolateral teeth with a spine. Antenna 1 (Fig. 6 C) slightly longer than half as long as body length; peduncular articles rectangular, length ratio of peduncular articles 1 - 3 = 1.00: 1.19: 0.41; accessory flagellum small, with three apical setules; flagellum about 1.3 times as long as peduncle, 15 - articulate. Antenna 2 (Fig. 6 D) one-third of the body length and two-thirds of antenna 1 length. peduncular articles 1 - 3 short, peduncular articles 4 and 5 elongated, length ratio of peduncular articles 3 - 5 = 1.00: 4.14: 4.42; flagellum 7 - articulate, 1.4 times as long as peduncular article 5. Lower lip (Fig. 6 E) inner lobe elongate-ovate, covered with patch of pubescence; outer lobe with three or four cusps; mandibular process produced subacutely. Left mandible (Fig. 6 F) incisor produced forward, with eight blunt teeth; lacinia mobilis bifid, upper part with six teeth, lower part with two blunt teeth; three accessory spines placed between lacinia mobilis and molar process; molar process developed, truncate. Right mandible (Fig. 6 G) similar to left mandible, except two accessory spines placed between lacinia mobilis and molar process. Maxilla 1 (Fig. 6 H) inner plate small, elongate, without apical seta; outer plate with 11 tooth-like spines (simple, bifid, and denticulate) apically; palp slender, not reaching end of outer plate, with a long apical seta. Maxilla 2 (Fig. 6 I) inner plate much shorter than outer one, with four apical setae; outer plate with four subapical and three apical setae. Maxilliped (Fig. 6 J) inner plate small, with one apical setae and without lateral setae; outer plate large, elongate-ovate, slightly extending beyond end of palp article 3, inner margin with 15 conical teeth and five simple setae apically; palp 4 articulate, rather slender, inner margin setaceous, slightly extending outer plate. Gnathopod 1, coxa (Fig. 7 A) trapezoidal, anterior margin rounded, with 13 unequal simple setae, posterior margin straight, unarmed; carpus (Fig. 7 B) subtriangular, subequal to propodus, with six ventral setae; propodus broad, gradually widening distally, without oblique row of setae medially, palm steeply angled, with a row of short setae, delimited by a group of four spines; dactylus falcate, fitting palm. Gnathopod 2 (Fig. 7 C) similar to gnathopod 1, but coxa narrowly rectangular and carpus elongate, 1.36 times as long as propodus. Pereopod 3 (Fig. 7 D) slender, spinose; coxa tapering distally; length ratio of articles 2 - 7 = 1.00: 0.27: 0.70: 0.53: 0.87: 0.40. Pereopod 4 (Fig. 7 E) similar to pereopod 3, except coxa 4 wider than coxa 3 ventrally; length ratio of articles 2 - 7 = 1.00: 0.25: 0.69: 0.53: 0.78: 0.38. Pereopod 5 (Fig. 7 F), coxa quadrate, bilobate, anterior rounded lobe protruding downward; basis longish ovate form, posteroventral lobe roundly downward, reaching somewhat distal margin of ischium, with several clusters of long to short spines along anterior margin, posterior margin straight, unarmed; ischium to dactylus slender, setose; length ratio of articles 2 - 7 = 1.00: 0.18: 0.70: 0.58: 0.50: 0.34. Pereopod 6 (Fig. 7 G) coxa 6 bilobate, similar to coxa 5, but shallower than coxa 5; basis ovate, posterior margin rounded, weakly serrate, slightly excavate posterodistally; length ratio of articles 2 - 7 = 1.00: 0.15: 0.85: 1.08: 0.77: 0.30. Pereopod 7 (Fig. 7 H) coxa small, semicircular; basis subquadrate, width 0.91 times length, produced posteriorly, anterior margin straight, posterior margin with irregular serrations; length ratio of articles 2 - 7 = 1.00: 0.26: 0.60: 1.29: 0.72: 0.29. Uropod 1 (Fig. 7 I) peduncle subrectangular, with five dorsolateral, three medial, and one apicolateral large spines; inner ramus slightly shorter than peduncle, with two longitudinal rows of 10 and three apical spines; outer ramus broken. Uropod 2 (Fig. 7 J) about half length of uropod 1, with four dorsolateral and one apicomedial spines; outer ramus 0.75 times as long as peduncle, with two rows of four and three apical spines; inner ramus broken. Uropod 3 unknown. Telson (Fig. 7 K) longish, 2.00 times as long as wide, thoroughly cleft, lateral margin with two spines, apical margin truncate with acute cusp, serrulation, and one spine.	en	Zhang, Xin, Kim, Kyung-Won, Kim, Young-Hyo (2022): Two new species of the genus Paradexamine (Crustacea, Amphipoda, Dexaminidae) from Korean Waters. ZooKeys 1117: 37-52, DOI: http://dx.doi.org/10.3897/zookeys.1117.85644, URL: http://dx.doi.org/10.3897/zookeys.1117.85644
2DC44A49D2CA5DDE999132D6731AD407.taxon	etymology	Etymology. The species name is derived from the Latin rotundus (= round) and gena (= cheek), referring to the rounded cephalic lobe.	en	Zhang, Xin, Kim, Kyung-Won, Kim, Young-Hyo (2022): Two new species of the genus Paradexamine (Crustacea, Amphipoda, Dexaminidae) from Korean Waters. ZooKeys 1117: 37-52, DOI: http://dx.doi.org/10.3897/zookeys.1117.85644, URL: http://dx.doi.org/10.3897/zookeys.1117.85644
2DC44A49D2CA5DDE999132D6731AD407.taxon	distribution	Distribution. South Korea (Chujado Island, Geomundo Island).	en	Zhang, Xin, Kim, Kyung-Won, Kim, Young-Hyo (2022): Two new species of the genus Paradexamine (Crustacea, Amphipoda, Dexaminidae) from Korean Waters. ZooKeys 1117: 37-52, DOI: http://dx.doi.org/10.3897/zookeys.1117.85644, URL: http://dx.doi.org/10.3897/zookeys.1117.85644
