bockmanni, Hisonotus Carvalho [M.] & Datovo [A.] 2012:266, Figs. 1-9 [Copeia 2012 (no. 2); ref. 32054] Upper Rio Tapajós basin, sandbank at Rio Cururu, tributary to Rio Teles Pires, tributary to Rio Tapajós, 8°53'42.2"S, 57°14'27.8"W, Jacareacanga Municipality, Pará State, Brazil. Holotype: LIRP 8139. Paratypes: LIRP 8140 (4), MCP 46046 (3). •Valid as Hisonotus bockmanni Carvalho & Datovo 2012 -- (Roxo et al. 2014:57 [ref. 33252], Roxo et al. 2017:267 [ref. 35139], Calegari et al. 2017:243 [ref. 35203]). •Valid as Rhinotocinclus bockmanni (Carvalho & Datovo 2012) -- (Reis & Lehmann A. 2022:63 [ref. 39390]). Current status: Valid as Rhinotocinclus bockmanni (Carvalho & Datovo 2012). Loricariidae: Hypoptopomatinae. Distribution: South America: lower and middle Tapajós River basin (including the Teles Pires River), Pará, Brazil. Habitat: freshwater.