adspersus, Callichthys Steindachner [F.] 1876:135 [87], Pl. 11 (figs. 2, 2a-b) [Sitzungsberichte der Kaiserlichen Akademie der Wissenschaften. Mathematisch-Naturwissenschaftliche Classe v. 74 (1. Abth.); ref. 4225] Xingu River at Porto de Moz; Amazonas River at Cudajas and Tabatinga, Brazil. Syntypes: (several) MCZ 8223 (8), 8245 + 8265 (8), 8266 (1); NMW 47667-69 (2, 2, 2), 47672-73 (2, 2); USNM 41518 [ex MCZ 8245 or 8265] (2, now 1, 1 missing) Bourget, Tabatinga, Brazil. Type catalog: Ferraris & Vari 1992:12 [ref. 19771], Ferraris 2007:127 [ref. 29155]. On p. 87 of separate. •Synonym of Dianema longibarbis Cope 1872 -- (Reis in Reis et al. 2003:304 [ref. 27061] dated 1877, Ferraris 2007:127 [ref. 29155] dated 1877). Current status: Synonym of Dianema longibarbis Cope 1872. Callichthyidae: Callichthyinae. Habitat: freshwater.