guentheri, Cichlasoma Pellegrin [J.] 1904:215 [Mémoires de la Société Zoologique de France v. 16 (nos 2-4); ref. 3419] Río Motagua, Nicaragua. Syntypes: (2) ?BMNH 1865.6.10.11 (1), 1865.4.29.71-72 (2). Originally as güntheri. Replacement name for Heros oblongus Günther 1867, secondarily preoccupied in Heros by Chromys oblonga Castelnau 1855. •Synonym of Cichlasoma microphthalmus (Günther 1862) -- (Conkel 1993:159 [ref. 22949]). •Synonym of Vieja microphthalmus (Günther 1862) -- (Kullander in Reis et al. 2003:646 [ref. 27061]). •Synonym of Theraps microphthalmus (Günther 1862) -- (McMahan et al. 2010:1299 [ref. 31111] as microphthalma based on generic placement of microphthalma). •Synonym of Chuco microphthalmus (Günther 1862). Replacement Name. Current status: Synonym of Chuco microphthalmus (Günther 1862). Cichlidae: Cichlinae. Habitat: freshwater.