arnoldi, Cichlasoma Ahl [E.] 1936:139 [Sitzungsberichte der Gesellschaft Naturforschender Freunde zu Berlin 1936 (nos 1-3); ref. 13681] Amazonas (Amazon River). Holotype (unique): ZMB 32382. Types mentioned: Paepke 1995:95 [ref. 21847]. Paepke & Schindler 2013:266 [ref. 32895]. •Synonym of Hypselecara coryphaenoides (Heckel 1840) -- (Kullander in Reis et al. 2003:637 [ref. 27061]). 2°Homonym. Current status: Synonym of Hypselecara coryphaenoides (Heckel 1840). Cichlidae: Cichlinae. Habitat: freshwater.