Reference in bibliography for species (2)
- Poecilia sphenops referred to as Poecilia mexicana.
- Poecilia thermalis referred to as Poecilia mexicana [p. 47].
Poeser, Fred. 2003. "Geographic variation in Poecilia Bloch and Schneider, 1801 (Teleostei: Poeciliidae) with descriptions of three new species and lectotypes for P. dovii Günther, 1866 and for P. vandepolli van Lidth de Jeude, 1887". From the Amazon R. to the Amazon molly and back again. The evolution and systematics of the genus Poecilia Bloch and Schneider, 1801. pp. 44-69 (ffm00012)