FIGURE 8. Ptychognathus lipkei N.K in Redescription of the brackish water crab Ptychognathus glaber Stimpson, 1858 based on the topotypic material from the Ogasawara Islands and new record of P. lipkei N.K. Ng, 2010 from Japan (Decapoda: Brachyura: Varunidae)

FIGURE 8. Ptychognathus lipkei N.K. Ng, 2010, male (10.6×13.6 mm), Nakanoshima Island, Tokara Islands, CBM-ZC 4477. A, left cheliped, merus, ventral view; B, same, chela, outer view; C, left pereopod 4, carpus to dactylus, dorsal view; D, left pereopod 5, carpus to dactylus, dorsal view; E, left gonopod 1, ventral view; F, same, distal part, dorsal view.