Table 1 in Two new species of the genus Paradexamine (Crustacea, Amphipoda, Dexaminidae) from Korean Waters

Table 1. Morphological characters of Paradexamine acuta sp. nov. and related species.
Species CharactersP. gigas (♂)P. houtete (♀)P. jindoensis (♀)P. marlie s.l. (♀)P. micronesica (♂?)P. acuta sp. nov. (♀)Body length3.5 mm3.7 mm5.5 mm3.5 mm3.0 mm5.5 mmPleonites tooth formulae1-3-3-3-01-3-3-3-01-3-3-3-01-3-3-3-01-3-3-3-01-3-3-3-01-3-3-1Ocular lobeacuteacuteacuteacuteacuteacuteLower lip, corn1 cone2 cones2 unequal cones2 cones1 cone2 conesMandibular processblunt, weakly developedapically hookedapically hookedapically hookedblunt, weakly developedapically hookedMandible, accessory spinesno spine2 spines2 or 3 tiny spines?no spine2 or 3 spinesMaxilla 1, palp5 apical setae8 setae6 apical setae7 apical setae5 apical setae11 apical setaeMaxilla 2, inner margin of inner plateno setano seta5 setae4 setae4 setae5 setaeMaxilliped, inner plateno lateral setano lateral seta7 lateral setaeno lateral setano lateral setano lateral setaMaxilliped, outer plate11 conical teeth12 conical teeth16 conical teeth12 conical teeth11 conical teeth17 conical teethAntenna 1, articles 1 & 2 ratio1.0: 1.51.0: 1.11.0: 1.51.0: 1.11.0: 2.01.0: 1.3Gnathopod 1, interior setae of propodus4 setae5 setae8 setae9 setae4 setae10 or 11 setaeGnathopod 1, carpus & propodus ratio1.0: 0.91.0: 0.91.0: 0.91.0: 1.31.0: 1.01.0: 0.9Gnathopod 2, carpus & propodus ratio1.0: 0.71.0: 0.81.0: 0.91.0: 0.81.0: 0.51.0: 0.9Pereopod 6, basistapering posterodistallyexcavated posterodistallyroundly produced posteriorlyroundly produced posteriorlyslightly tapering posterodistallyroundly produced posteriorlyCoxa 7rounded posteroventrallypointed posteroventrallyrounded posteroventrallypointed posteroventrallypointed posteroventrallypointed posteroventrallyPereopod 7, basissubovatesubrectangularsubrectangular, narrowsubrectangular, narrowelongate-ovate, moderatesubrectangular, narrowTelsoncleft, roundish marginally, 1 lateral spineslender and longish, 4 or 5 lateral spinesslender and longish, 14 or 15 lateral spineselongate-ovate, 7 lateral spinesslender and longish, 2 lateral spinesslender and longish, 7 or 9 lateral spinesDistributionTomioka bay, JapanNew ZealandJindo Island, KoreaTomioka bay, JapanTomioka bay, JapanKoreaReferencesHirayama, 1984Barnard, 1972bKim & Lee, 2008Hirayama, 1984Hirayama, 1984Present study