sacrificii, Rhamdia Barbour [T.] & Cole [L. J.] 1906:156, Pl. 2 [Bulletin of the Museum of Comparative Zoology v. 50 (no. 5); ref. 15639] Sacrificial Cenote near Chichen Itza, Yucatán, Mexico. Lectotype: MCZ 29073 (230 mm SL). Paralectotypes: MCZ 29073 (1, with lectotype). Type catalog: Ferraris 2007:198 [ref. 29155]. Lectotype selected by Silfvergrip 1996:30, 130 [ref. 22347]. •Synonym of Rhamdia guatemalensis (Günther 1864), but a valid subspecies -- (Burgess 1989:278 [ref. 12860] as scarifici, Scharpf 2006:20 [ref. 30386]). •Synonym of Rhamdia guatemalensis (Günther 1864) -- (see Espinosa Pérez et al. 1993:28 [ref. 22290]). •Synonym of Rhamdia laticauda (Kner 1858) -- (Silfvergrip 1996:86 [ref. 22347], Bockmann & Guazzelli in Reis et al. 2003:423 [ref. 27061], Ferraris 2007:198 [ref. 29155]). Current status: Synonym of Rhamdia laticauda (Kner 1858). Heptapteridae: Rhamdiinae. Habitat: freshwater.