: the species is currently present in 1 of them (endemic, native, introduced);
: possible in 0 of them (stray, questionable);
: absent from 0 of them (extirpated, not established, misidentification, error).
: all reports listed together.
: 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, C. pirai
was not found in other sites (Ref. 82179
The map in this page was supported by BioFresh that has received funding from the
European Union's Seventh Programme for research, technological development and demonstration under grant agreement No 226874