francisci, Raeboides Steindachner [F.] 1908:192 [Anzeiger der Kaiserlichen Akademie der Wissenschaften, Wien, Mathematisch-Naturwissenschaftliche Klasse v. 45 (no. 13) (for 14 May 1908); ref. 18807] Lagoon at Barra (Lagoa Viana, Lagoa do Porto); Rio São Francisco, River Grande do Norte; River Preto at Santa Rita, Brazil. Syntypes: (several) NMW 56891-94 (7, 71, 19, 25), 56896 (13), ?56898-900 (56, ?, 4), 56920-22 (?, 16, 9), 56895 (7), 56897 (2). Original genus is correctly Roeboides. •Synonym of Roeboides xenodon (Reinhardt 1851) -- (Lucena 1988:38 [ref. 22126], Lucena 1998:36 [ref. 23597], Lucena & Menezes in Reis et al. 2003:206 [ref. 27061], Lucena 2007:134 [ref. 29256], Lucena 2024:273 [ref. 40817]). Current status: Synonym of Roeboides xenodon (Reinhardt 1851). Characidae: Characinae. Habitat: freshwater.