FIGURE 2. A–F, Third maxillipeds. A in Systematics of the genus Scleroplax Rathbun, 1893 (Crustacea: Brachyura: Pinnotheridae)

FIGURE 2. A–F, Third maxillipeds. A) Pinnixa cylindrica (Say, 1818), (male, cl 5.8 mm, cb 11.8 mm., Sarasota Bay, Florida); B) Auxtinixa cristata (Rathbun, 1900), (male, cb 6.5 mm., Pierce Inlet, Florida, USA); C) Glassella costaricana (Wicksten, 1982), (female, holotype cl 1.8 mm, cb 4.2 mm., Playa de Coco, Guanacaste, Costa Rica, AHF 806); D) Indopinnixa sipunculana Manning and Morton, 1987, (male, holotype cl 2.3 mm, cb 4.2 mm, Tai Tan, Hong Kong, USNM 222500); E) Tetrias fischeri (A. Milne-Edwards, 1867), (female, cl 5.4 mm, cb 7.4 mm., Andamas Island); F) T. scabripes Rathbun, 1898 (male, cl 6.5 mm, cb 8.1 mm. Southern Gulf of California, México, EMU 4026) (A, from Rathbun, 1918; B, from Manning and Felder, 1989; E from Tesch, 1918).