leonhardschultzei, Cichlasoma (Parapetenia) Ahl [E.] 1935:109 [Sitzungsberichte der Gesellschaft Naturforschender Freunde zu Berlin 1935 (nos 1-3); ref. 13864] Tlapa, Guerrero, Mexico. Holotype (unique): ZMB (not found). Types mentioned: Paepke 1995:95 [ref. 21847], Paepke & Schindler 2013:267 [ref. 32895]. Originally leonhard-schultzei. •Synonym of Cichlasoma istlanum (Jordan & Schneider 1899) -- (Kullander in Reis et al. 2003:623 [ref. 27061] as incertae sedis in 'Cichlasoma'). •Synonym of "Cichlasoma" istlanum (Jordan & Snyder 1899) -- (Miller 2006:365 [ref. 28615] as leonardschultzei). Current status: Synonym of Amphilophus istlanus (Jordan & Snyder 1899). Cichlidae: Cichlinae. Habitat: freshwater.