apiaka, Corydoras Espíndola [V. C.], Spencer [M. R. S.], Rocha [L. R.] & Britto [M. R.] 2014:26, Figs. 1-2 [Papéis Avulsos de Zoologia, Museu de Zoologia da Universidade de São Paulo v. 54 (no. 3); ref. 33269] Ribeirão Oito de Julho, a tributary of the right margin of rio Arinos, Rio Tapajós basin, road MT‑338 between Tapurah-Nova Paraná, Porto dos Gaúchos, Mato Grosso, 11°41’44"S, 57°06’42"W, Brazil. Holotype: MNRJ 40720. Paratypes: MNRJ, MZUSP. •Valid as Corydoras apiaka Espíndola, Spencer, Rocha & Britto 2014 -- (Tencatt et al. 2022:34 [ref. 39741]). •Valid as Hoplisoma apiaka (Espíndola, Spencer, Rocha & Britto 2014) -- (Dias et al. 2024:26 [ref. 41219]). Current status: Valid as Hoplisoma apiaka (Espíndola, Spencer, Rocha & Britto 2014). Callichthyidae: Corydoradinae. Distribution: South America: Rio Tapajós basin, Brazil. Habitat: freshwater.