Priapichthys caliensis

Priapichthys caliensis is a species of freshwater fish. It is a member of the family Poeciliidae of order Cyprinodontiformes. It is endemic to Colombia and primarily inhabiting brooks and streams with currents of low to high velocity. A carnivorous surface feeder, it occurs in shoals near the shoreline.
This species has the terminal, upward-facing mouth typical of surface feeders, and a protruding belly. Adult specimens reach a maximum of approximately 3 cm standard length, i.e. full length of entire body, excluding caudal fin.