bimaculatum, Characidium Fowler [H. W.] 1941:179, Fig. 90 [Proceedings of the Academy of Natural Sciences of Philadelphia v. 93; ref. 1437] Fortaleza, Ceará, Brazil. Holotype: ANSP 69523. Paratypes: ANSP 69524-27 (4), 69528 (1, c&s). Type catalog: Böhlke 1984:43 [ref. 13621]. •Valid as Characidium bimaculatum Fowler 1941 -- (Buckup 1993:101 [ref. 20831], Buckup in Reis et al. 2003:88 [ref. 27061], Leitão & Buckup 2014:15 [ref. 33323] not this species, =clistenesi, Zanata & Camelier 2014:340 [ref. 33380], Ramos et al. 2014:3 [ref. 35321], Melo & Oyakawa 2015:287 [ref. 33788], Zanata & Ohara 2015:374 [ref. 33970], Zanata & Camelier 2015:497 [ref. 33983], Zanata et al. 2015:381 [ref. 34023] and cf. bimaculatus, Melo & Espíndola 2016:559 [ref. 34928], Costa et al. 2017:44 [ref. 35684], Zanata et al. 2018:84 [ref. 36279], Teixeira & Melo 2020:9 [ref. 37999]). Current status: Valid as Characidium bimaculatum Fowler 1941. Crenuchidae: Characidiinae. Distribution: Coastal streams of northeastern Brazil. Habitat: freshwater.