FIGURES 22–32 in Taxonomy of the freshwater crabs of Costa Rica, with a revision of the genus Ptychophallus Smalley, 1964 (Crustacea: Decapoda: Pseudothelphusidae)

FIGURES 22–32. Ptychophallus exilipes (Rathbun, 1898): 22, left first gonopod, USNM 39089, caudo-mesial view; 23, same data, latero-cephalic view of distal part; 24–26, outline of right first gonopod from three males of UCR-MZ 741, caudo-mesial view; 27, outline of right first gonopod, USNM 39096, caudo-mesial view; 28, same data, INPA 1857, caudo-mesial view; 29, outline of left first gonopod, SMF 36265, caudo-mesial view; 30, same data, SMF 36264, caudo-mesial view. Ptychophallus lavallensis Pretzmann, 1978: 31, left first gonopod, holotype, NHMW 4002, caudo-mesial view; 32, latero-cephalic view. Scale bars = 1 mm.Published as part of Magalhães, Célio, Wehrtmann, Ingo S., Lara, Luis Rólier & Mantelatto, Fernando L., 2015, Taxonomy of the freshwater crabs of Costa Rica, with a revision of the genus Ptychophallus Smalley, 1964 (Crustacea: Decapoda: Pseudothelphusidae), pp. 301-344 in Zootaxa 3905 (3) on page 312, DOI: 10.5281/zenodo.23512