65068 Cnesterodon pirai Aguilera, Mirande & Azpelicueta, 2009 Poeciliidae Poeciliids Poeciliinae Cyprinodontiformes Teleostei Almeida toothcarp South America: Argentina. Only know from its type locality, arroyo Almeida, affluent of arroyo Cuñá-Pirú, río Paraná basin, Aristóbulo del Valle, Misiones. In spite of the collecting effort in different streams of Misiones province, especially in the Cuñá-Pirú basin, <i>C. pirai</i> was not found in other sites (Ref. 82179).