FIGURE 4. Bouvieraxius keiensis Sakai, 1992, male (cl 7.1 mm), CBM-ZC 16167, chelipeds (pereopods 1). A, ischium and merus of right (major) cheliped, lateral view; C, carpus of same, lateral view; D, right (major) chela, lateral view; E, same, mesial view; F, ischium, merus and carpus of left (minor) cheliped, lateral view; G, left (minor) chela, lateral view; H, same, mesial view.