Family Characidae or American Tetras ( Characidae )
Group with uncertain status ( Incertae Sedis )
Genus Hasemania — Hasemania.
Hasemania. Copper Tetra, Silver-tip Tetra — Hasemania nana [Lutken, 1874].
Inpaichthys kerri, Jupiaba apenima, Petitella georgiae, Piabarchus torrenticola.
Genus Ceratobranchia, Genus Creagrutus, Genus Ctenobrycon, Genus Exodon. 
