FIGURE 4. Alpheus alaincrosnieri n in On two new deep-water snapping shrimps from the Indo-West Pacific (Decapoda Alpheidae: Alpheus)

FIGURE 4. Alpheus alaincrosnieri n. sp.: a—second pereiopod, lateral; b—same, distal part of merus, carpus and chela, lateral; c—third pereiopod, lateral; d, e—same, dactylus, ventrolateral and mesial views, respectively (propodal setae omitted in d, all setae omitted in e); f—fourth pereiopod, lateral; g—same, dactylus, lateral (all setae omitted); h—fifth pereiopod, lateral. Drawn from: paratype ovigerous female, cl 7.2 mm, MNHN-IU-2019-3168 [a]; holotype male, cl 7.6 mm, MNHN-IU-2011- 2230 [b, h], both off Sepik River, Papua New Guinea; paratype male, cl 7.0 mm, MNHN-2011-3024, off New Ireland, Papua New Guinea [c–f].