(Sternopygus) (Sternopygus) is a biological genus in the family Sternopygidae (Glass Knifefishes) and order Gymnotiformes.
Sternopygus aequilabiatus
Sternopygus arenatus
Sternopygus astrabes
Sternopygus castroi
Sternopygus dariensis
Sternopygus macrurus
Sternopygus obtusirostris
Sternopygus perjeraton
Sternopygus xingu
Archolaemus
Distocyclus
Eigenmannia
Rhabdolichops
Sternopygus