plagiozonatus, Aequidens Kullander [S. O.] 1984:155, Fig. 1 [Zoologica Scripta v. 13 (no. 2); ref. 21134] Internal lakes of the Piquiri-Itiquira system, Itiquira, Mato Grosso State, Brazil. Holotype: MZUSP 28232. Paratypes: ANSP 53925 (1); FMNH 70476 (1); MZUSP 2823-35 (2, 3, 3), 28236-38 (2, 3, 28); NRM 18009 (5). Type catalog: Ibarra & Stewart 1987:6 [ref. 12367]. •Valid as Aequidens plagiozonatus Kullander 1984 -- (Britski et al. 1999:149 [ref. 24147], Kullander in Reis et al. 2003:609 [ref. 27061], Sarmiento et al. 2014:122, 188 [ref. 35004], Careaga et al. 2020:77 [ref. 37774], Hablützel & Huanto 2020:47 [ref. 37939], Reis et al. 2020:471 [ref. 38364], Oliveira et al. 2024:16 [ref. 41212]). Current status: Valid as Aequidens plagiozonatus Kullander 1984. Cichlidae: Cichlinae. Distribution: South America: Amazon and Paraná River basins (Brazil and Bolivia). Habitat: freshwater.