serralabium, Callichthys Lehmann A. [P.] & Reis [R. E.] 2004:339, Figs. 1, 2B, 3A [Copeia 2004 (no. 2); ref. 27654] Laguna Tonina, 1 kilometer upstream from La Esmeralda, upper Río Orinoco, 3°08'00"N, 65°32'00"W, La Esmeralda, Estado amazonas, Venezuela. Holotype: MBUCV-V 30980. Paratypes: AMNH 9613 (2), 74817 (1); ANSP 162690 (16); MCP 30693 (5); MHNUC 300 (1); MZUSP 64365 (1), 64367 (1); USNM 268859 (1). Type catalog: Ferraris 2007:111 [ref. 29155]. •Valid as Callichthys serralabium Lehmann A. & Reis 2004 -- (Ferraris 2007:111 [ref. 29155], Bogotá-Gregory et al. 2020:1400 [ref. 37878]). Current status: Valid as Callichthys serralabium Lehmann A. & Reis 2004. Callichthyidae: Callichthyinae. Distribution: South America: upper Orinoco and upper Negro River basins (southern Venezuela, Colombia and northern Brazil). Habitat: freshwater.