willischwartzi, Symphysodon discus Burgess [W. E.] 1981:37, Fig. [Tropical Fish Hobbyist v. 29 (no. 7); ref. 8994] Rio Abacaxis, Brazil. Holotype: MZUSP 15375. Paratypes: USNM 224866 (5). See Bleher et al. 2007:154 [ref. 29227] for type locality. •Synonym of Symphysodon discus Heckel 1840 -- (Kullander in Reis et al. 2003:642 [ref. 27061], Bleher et al. 2007:154 [ref. 29227], Amado et al. 2011:13 [ref. 38953]). Current status: Synonym of Symphysodon discus Heckel 1840. Cichlidae: Cichlinae. Habitat: freshwater.