Stygichthyinae

Stygichthyinae is a subfamily of freshwater ray-finned fishes belonging to the family Acestrorhamphidae, the American tetras. The fishes in this subfamily are found in South America.

Stygichthyinae
Stygichthys typhlops
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Actinopterygii
Order:	Characiformes
Family:	Acestrorhamphidae
Subfamily:	Stygichthyinae Géry, 1972[1]
Type genus
Stygichthys[1] Brittan & Böhlke, 1965[2]
Genera
See text

Genera

Stigichthyinae contains the following genera:^[2]

• Coptobrycon Géry, 1966
• Deuterodon C. H. Eigenmann, 1907
• Myxiops Zanata & Akama, 2004
• Stygichthys Brittan & Böhlke, 1965