acutum, Cichlasoma Miller [N.] 1907:117, Fig. 6 [Bulletin of the American Museum of Natural History v. 23 (art. 2); ref. 15160] Río Tenedores, Río Motagua basin, Guatemala. Holotype: IU 11186. Paratypes: FMNH 56186 (1), NMW 84455-56 (1, 1). Type catalog: Ibarra & Stewart 1987:25 [ref. 12367]. •Synonym of Cichlasoma robertsoni Regan 1905 -- (Conkel 1993:94 [ref. 22949]). •Synonym of Amphilophus robertsoni (Regan 1905) -- (Kullander in Reis et al. 2003:611 [ref. 27061]). •Synonym of Cribroheros robertsoni (Regan 1905). Current status: Synonym of Cribroheros robertsoni (Regan 1905). Cichlidae: Cichlinae. Habitat: freshwater.