''Ptychophallus'' is a genus of
crab
Crabs are decapod crustaceans of the infraorder Brachyura, which typically have a very short projecting "tail" (abdomen) ( el, βραχύς , translit=brachys = short, / = tail), usually hidden entirely under the thorax. They live in all the ...
s in the family
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.
Parasitology
Pse ...
.
Species
*''
Ptychophallus barbillaensis''
Rodríguez & Hedström, 2000
*''
Ptychophallus coastaricensis''
Villalobos, 1974
*''
Ptychophallus cocleensis''
Pretzmann, 1965
*''
Ptychophallus colombianus''
(Rathbun, 1893)
*''
Ptychophallus exilipes''
(Rathbun, 1898)
*''
Ptychophallus goldmanni''
Pretzmann, 1965
*''
Ptychophallus kuna''
Campos & Lemaitre, 1999
*''
Ptychophallus lavallensis''
Pretzmann, 1978
*''
Ptychophallus micracanthus''
Rodríguez, 1994
*''
Ptychophallus montanus''
(Rathbun, 1898)
*''
Ptychophallus osaensis''
Rodríguez, 2001
*''
Ptychophallus paraxantusi''
(Bott, 1968)
*''
Ptychophallus tristani''
(Rathbun, 1896)
*''
Ptychophallus tumimanus''
(Rathbun, 1898)
*''
Ptychophallus uncinatus''
Campos & Lemaitre, 1999
*''
Ptychophallus xantusi
''Ptychophallus'' is a genus of crabs in the family Pseudothelphusidae.
Species
*''Ptychophallus barbillaensis'' Rodríguez & Hedström, 2000
*''Ptychophallus coastaricensis'' Villalobos, 1974
*''Ptychophallus cocleensis'' Pretzmann, 1965
*''Pt ...
''
(Rathbun, 1893)
References
Pseudothelphusidae
{{Crab-stub