F. Alvarez et Jl. Villalobos, 6 NEW SPECIES OF FRESH-WATER CRABS (BRACHYURA, PSEUDOTHELPHUSIDAE) FROM CHIAPAS, MEXICO, Journal of crustacean biology, 18(1), 1998, pp. 187-198
Six new species of fresh-water crabs of the family Pseudothelphusidae
from Chiapas, Mexico, are described. Two of the new species belong to
the genus Phrygiopilus, which is reported from Mexico for the first ti
me; 1 new species of Potamocarcinus is recognized; and 3 new species a
re placed in the genus Odontothelphusa. With the description of these
new taxa, Chiapas, Mexico, can be considered as one of the areas of hi
ghest diversity for pseudothelphusid crabs.