jaguaribensis, Cheirodon Fowler [H. W.] 1941:180, Fig. 91 [Proceedings of the Academy of Natural Sciences of Philadelphia v. 93; ref. 1437] Rio Jaguaribe, Russas, Ceará, Brazil. Holotype (unique): ANSP 69530. Type catalog: Böhlke 1984:49 [ref. 13621] as possible synonym of Cheirodon piaba Lütken 1875. •Valid as Cheirodon jaguaribensis Fowler 1941 -- (Costa et al. 2017:44 [ref. 35684]). •Species incertae sedis in Characidae, valid but not Cheirodon -- ([various authors] in Reis et al. 2003:104 [ref. 27061], Chuctaya et al. 2024:130 [ref. 40817]). Current status: Uncertain as Cheirodon jaguaribensis Fowler 1941. Characidae: Cheirodontinae. Distribution: South America: Jaguaribe River basin, northeastern Brazil. Habitat: freshwater.