Priapella compressa, the Palenque priapella, is a species of freshwater fish within the family Poeciliidae. It is found in the Grijalva River system to the lower Usumacinta River basin in Chiapas, Mexico.
Description Males of the species reach a total length of , while females may reach .
References
Wischnath, L., 1993. Atlas of livebearers of the world. T.F.H. Publications, Inc., United States of America. 336 p.