dicra, Scoloplax Bailey [R. M.] & Baskin [J. N.] 1976:7, Figs. 1-3 [Occasional Papers of the Museum of Zoology University of Michigan No. 674; ref. 161] Lagoon off Río Iténez, about 400 meters southwest of river opposite Costa Marques (Brazil), Beni Province, Bolivia, 12°28.38'S, 64°16.59'W. Holotype: AMNH 32482. Paratypes: AMNH 32483-84 (1, 2), 35354 (3); UMMZ 198966 (2), 198967 (6, 2 c&s). Type catalog: Ferraris 2007:367 [ref. 29155]. •Valid as Scoloplax dicra Bailey & Baskin 1976 -- (Isbrücker 1980:130 [ref. 2303], Ortega & Vari 1986:18 [ref. 9708], Schaefer et al. 1989:185 [ref. 13514], Burgess 1989:449 [ref. 12860], Schaefer 1990:168 [ref. 16640], de Pinna 1998:302 [ref. 23847], Schaefer in Reis et al. 2003:311 [ref. 27061], Ferraris 2007:367 [ref. 29155], Rocha et al. 2008:326 [ref. 29838], Rocha et al. 2012:675 [ref. 32361], Sarmiento et al. 2014:177, 192 [ref. 35004], Albornoz-Garcón 2018:1073 [ref. 36322]). Current status: Valid as Scoloplax dicra Bailey & Baskin 1976. Scoloplacidae. Distribution: Amazon and Paraguay River basins: Bolivia, Brazil, Peru and Colombia. Habitat: freshwater.