thayeri, Acara Steindachner [F.] 1875:68 [8], Pl. 1 (figs. 2, 2a-b) [Sitzungsberichte der Kaiserlichen Akademie der Wissenschaften. Mathematisch-Naturwissenschaftliche Classe v. 71 (1. Abth.); ref. 4220] Codajas, Lake Hyanuary at Manaus, Lake Maximo at Alemquer. Syntypes: (many) NMW 33723 (3), 33726-38 (13), 33739-45 (8, 2, 1, 1, 1, 1, 1), 33746 (?), 33752 (1). On p. 8 of separate. •Valid as Aequidens thayeri (Steindachner 1875) -- (Ortega & Vari 1986:20 [ref. 9708]). •Valid as Laetacara thayeri (Steindachner 1875) -- (Kullander 1986:324 [ref. 12439], Kullander in Reis et al. 2003:638 [ref. 27061], Staeck 2003:161 [ref. 27488], Staeck & Schindler 2007:64 [ref. 29233], Ottoni & Costa 2009:42 [ref. 30198], Ottoni et al. 2009:123 [ref. 30600], Ottoni et al. 2012:187 [ref. 32046], Staeck 2017:267 [ref. 35639], DoNascimiento et al. 2017:99 [ref. 35633], Ottoni 2018:57 [ref. 35872], Meza-Vargas et al. 2021:28 [ref. 39298]). Current status: Valid as Laetacara thayeri (Steindachner 1875). Cichlidae: Cichlinae. Distribution: Widely distributed in the Amazon River basin: Brazil, Colombia and Peru. Habitat: freshwater.