orbicularis, Chaetobranchus Steindachner [F.] 1875:133 [73], Pl. 8 (figs. 1, 1a-b) [Sitzungsberichte der Kaiserlichen Akademie der Wissenschaften. Mathematisch-Naturwissenschaftliche Classe v. 71 (1. Abth.); ref. 4220] Amazon River at Pará, Santarim, Gurupa, Rio Xingu at Porto do Noz; Rio Negro, and Rio Hyuvari, Brazil. Syntypes: (many) MCZ 15842 (1), 15843 (3, 1 c&s), 15844 (3, 1 c&s); NMW 32942-48 (1 ea. lot), 32956-60 (1, 1, 1, 1, 1), 32961-64 (1, 1, 1, 1), 58202 (4 now 2), 74045 (1); ZSM 27744 [ex NMW 58202] (2). Type catalog: Neumann 2011:249 [ref. 31652]. On p. 73 of separate. •Valid as Chaetobranchopsis orbicularis (Steindachner 1875) -- (Kullander in Reis et al. 2003:620 [ref. 27061], Sarmiento et al. 2014:189 [ref. 35004]). Current status: Valid as Chaetobranchopsis orbicularis (Steindachner 1875). Cichlidae: Cichlinae. Distribution: Amazon River basin, Brazil and Bolivia. Habitat: freshwater.