Pseudothelphusidae

Pseudothelphusidae is a family of freshwater crabs found chiefly in mountain streams in the Neotropics. They are believed to have originated in the Greater Antilles and then crossed to Central America via a Pliocene land bridge. Some species of this family are troglobitic.

Hypolobocera is a genus of freshwater crabs in the family Pseudothelphusidae, found in Venezuela, Colombia, Ecuador, and Peru. The major and future threats to these species include human-induced habitat loss/degradation and water pollution.

Neostrengeria is a genus of crabs in the family Pseudothelphusidae, containing the following species:

Rodriguezus is a genus of crabs in the family Pseudothelphusidae, containing the following species:

Microthelphusa is a genus of crabs in the family Pseudothelphusidae, containing the following species:

Orthothelphusa is a genus of crabs in the family Pseudothelphusidae, containing the following species:

Potamocarcinus is a genus of crabs in the family Pseudothelphusidae.

Ptychophallus is a genus of crabs in the family Pseudothelphusidae.

Allacanthos is a genus of crabs in the family Pseudothelphusidae

Fredius is a genus of crabs in the family Pseudothelphusidae, containing the following species: Fredius adpressus Rodríguez & Periera, 1992 Fredius beccarii (Coifmann, 1939) Fredius chaffanjoni (Rathbun, 1905) Fredius convexa (Rathbun, 1898) Fredius denticulatus (H. Milne-Edwards, 1853) Fredius estevisi (Rodríguez, 1966) Fredius fittkaui (Bott, 1967) Fredius granulatus Rodríguez & Campos, 1998 Fredius platyacanthus Rodríguez & Pereira, 1992 Fredius reflexifrons (Ortmann, 1897) Fredius stenolobus Rodríguez & Suárez, 1994 Fredius ykaa Magalhães, 2009

Moritschus is a genus of crabs in the family Pseudothelphusidae, containing the following species:

Pseudothelphusa is a genus of crabs in the family Pseudothelphusidae, containing the following species:

Kingsleya is a genus of crabs in the family Pseudothelphusidae, containing the following species: Kingsleya attenboroughi Pinheiro & Santana, 2016 Kingsleya besti Magãlhaes, 1990 Kingsleya gustavoi Magãlhaes, 2004 Kingsleya junki Magãlhaes, 2003 Kingsleya latifrons (Rathbun, 1840) Kingsleya siolii (Bott, 1967) Kingsleya ytupora Magãlhaes, 1986

Phallangothelphusa is a genus of crabs in the family Pseudothelphusidae.