amatitlanensis, Rhamdia Fowler [H. W.] 1936:518, Figs. 9-10 [Proceedings of the Academy of Natural Sciences of Philadelphia v. 87 (for 1935); ref. 13694] Stream issuing from Lake Amatitlan, Guatemala. Holotype (unique): ANSP 64136. Type catalog: Böhlke 1984:141 [ref. 13621], Ferraris 2007:198 [ref. 29155] •Valid as Rhamdia amatitlanensis Fowler 1936 -- (Burgess 1989:278 [ref. 12860] as amatitlensis). •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.