ottonii, Anablepsoides Costa [W. J. E. M.], Bragança [P. H. N.] & Amorim [P. F.] 2013:289, Figs. 4b,5 [Vertebrate Zoology v. 63 (no. 3); ref. 33108] Estado do Amazonas, Município de Barcelos, Igarapé do Cajarazinho, a stream near the village of Balaio, a tributary of the Caurés river, Negro river drainage, Amazonas river basin, 1°06′ 17″S ,62°58’42″ W, Brazil. Holotype: UFRJ 9612. Paratypes: UFRJ 9613 (31), 9614 (4), 9615 (4). •Valid as Anablepsoides ottonii Costa, Bragança & Amorim 2013 -- (Nielsen & Veiga 2021:10 [ref. 38269]). Current status: Valid as Anablepsoides ottonii Costa, Bragança & Amorim 2013. Rivulidae: Rivulinae. Distribution: South America: Caurés River drainage, Negro River basin, Brazil. Habitat: freshwater.