tucurui, Apistogramma Staeck [W.] 2003:112, Figs. [Cichliden-Lexikon Teil 3; ref. 27488] Brook, Rio Tocantins system, at highway 150, about 10 kilometers south of Jacunda, Para, Brazil. Holotype: MTD F 27046. Paratypes: MTD F 27047 (1), 27487-88 (2), NMW (2), ZFMK (2), ZMB 33939 (2). Type catalog: Zarske 2003:29 [ref. 27474], Herder et al. 2010:129 [ref. 31087]; Paepke & Schindler 2013:263 [ref. 32895]. •Valid as Apistogramma tucurui Staeck 2003 -- (Römer et al. 2004:30 [ref. 34102], Römer 2006:724 [ref. 28970], Römer et al. 2011:331 [ref. 31674], Römer & Hahn 2013:179 [ref. 32902], Staeck 2017:205 [ref. 35639]). Current status: Valid as Apistogramma tucurui Staeck 2003. Cichlidae: Cichlinae. Distribution: Lower Amazon basin, Pará, Brazil. Habitat: freshwater.