Three Variable Arenopontia Species (Crustacea, Copepoda) from Panamá

Three species of the genus Arenopontia (Cylindropsyllidae) from the Pacific and Atlantic coast of Panamá are presented. Two of them are A. trisetosa Mielke and A. peteruxi Mielke, both of which were described for the first time from the Galápagos Islands. The third species is tentatively identified as A. gussoae Cottarelli previously reported from an interstitial habitat in Cuba.