FIGURES 33–43 in Taxonomy of the freshwater crabs of Costa Rica, with a revision of the genus Ptychophallus Smalley, 1964 (Crustacea: Decapoda: Pseudothelphusidae)

FIGURES 33–43. Ptychophallus micracanthus Rodríguez, 1994: 33, left first gonopod, holotype, USNM 240106, caudomesial view; 34, same data, latero-cephalic view of distal part. Ptychophallus montanus (Rathbun, 1898): 35, left first gonopod, lectotype, USNM 19486, caudo-mesial view; 36, same data, latero-cephalic view; 37, outline of left first gonopod, INPA 1843, caudo-mesial view; 38, same data, INPA 1847, caudo-mesial view. Ptychophallus tristani (Rathbun, 1896): 39, left first gonopod (partially damaged on proximal part), holotype, USNM 19047, caudo-mesial view; 40, same data, latero-cephalic view of distal part; 41, left first gonopod, holotype of Ptychophallus (Ptychophallus) campylus Pretzmann, 1968, NHMW 21849, caudo-mesial view; 42, outline of right gonopod, INPA 1836, caudo-mesial view; 43, outline of left first gonopod, INPA 1851, caudo-mesial view. Scale bars = 1 mm.