dayi, Anacyrtus (Rhaeboides) Steindachner [F.] 1878:91 [Anzeiger der Kaiserlichen Akademie der Wissenschaften, Wien, Mathematisch-Naturwissenschaftliche Classe v. 15 (no. 12) (for 9 May 1878); ref. 20476] Cienaga, Río Magdalena, Colombia. Holotype (unique): NMW 67132. Species later described in more detail in Steindachner 1879:61 [p. 45 of separate] [ref. 4227]. •Valid as Roeboides dayi (Steindachner 1878) -- (Taphorn 1992:318 [ref. 23654], Galvis et al. 1997:52 [ref. 23651], Lucena 1998:39 [ref. 23597], Lucena 2000:24 [ref. 24559], Marín 2000:66 [ref. 26252], Lucena & Menezes in Reis et al. 2003:205 [ref. 27061], Lucena 2011:1663 [ref. 31620], Matamoros et al. 2013:280 [ref. 32755], DoNascimiento et al. 2017:48 [ref. 35633], Lucena 2024:271 [ref. 40817]). Current status: Valid as Roeboides dayi (Steindachner 1878). Characidae: Characinae. Distribution: Central and South America: Colombia and Panama. Habitat: freshwater.