Cnesterodon

{{Short description|Genus of fishes}}

{{Automatic taxobox

| image = Cnesterodon decemmaculatus, female 2.JPG

| image_upright = 1.1

| image_caption = Ten spotted live-bearer, female (Cnesterodon decemmaculatus).

| taxon = Cnesterodon

| authority = Garman, 1895

| type_species = Poecilia decemmaculata

| type_species_authority = Jenyns, 1842

| synonyms =

• Gulapinnus Langer, 1913

}}

Cnesterodon is a genus of poeciliids native to South America.Lucinda, P.H.F., 2003. Poeciliidae (Livebearers). p. 555-581. In R.E. Reis, S.O. Kullander and C.J. Ferraris, Jr. (eds.) Checklist of the Freshwater Fishes of South and Central America. Porto Alegre: EDIPUCRS, Brazil.