Taunayia bifasciata

{{Short description|Species of fish}}

{{Speciesbox

| genus = Taunayia

| parent_authority = A. Miranda-Ribeiro, 1918

| species = bifasciata

| authority = (C. H. Eigenmann & A. A. Norris, 1900)

| synonyms =

Nannoglanis bifasciatus
C. H. Eigenmann & A. A. Norris, 1900

Taunayia marginata
A. Miranda Ribeiro, 1918

}}

Taunayia bifasciata is a species of three-barbeled catfish endemic to Brazil where it is found in the Upper Paraíba do Sul and Tietê River basins. This species grows to a length of {{convert|14.0|cm|in}} SL.{{FishBase|genus=Taunayia|species=bifasciata|year=2011|month=December}}

Although presently the only member of the genus Taunayia, an apparently undescribed, cave-adapted species is known from Campo Formoso, Bahia.Bockmann; and Castro (2010). The blind catfish from the caves of Chapada Diamantina, Bahia, Brazil (Siluriformes: Heptapteridae): description, anatomy, phylogenetic relationships, natural history, and biogeography. Neotrop. Ichthyol. 8(4). {{doi|10.1590/S1679-62252010000400001}}