Corydoras brittoi Tencatt & Ohara, 2016a: e150063[3], fig. 1.

Paratypes: 3 lots, 8 specimens —NUP 17311, 2, 32.4–35.2 mm SL: Brazil, Mato Grosso State, Colniza, Guariba District, rio Aripuanã, rio Madeira basin, 09°21’00”S, 59°19’33”W, W.M. Ohara, D.B. Hungria & B. Barros, 16 Jul 2013 . NUP 17312, 4, 34.8–37.4 mm SL; NUP 17313, 2 c&s, 31.4–34.1 mm SL: Brazil, Mato Grosso State, Colniza, Guariba District, tributary to the rio Guariba, rio Aripuanã drainage, rio Madeira basin, 09°06’47.4”S, 60°25’14.1”W, W.M. Ohara, D.B. Hungria & B. Barros, 15 Jul 2013 .