tumukumak, Myloplus Andrade [M. C.], Jégu [M.] & Gama [C. S.] 2018:112, Figs. 1-2, 4B [Zootaxa 4403 (no. 1); ref. 35868] Motoura River, a tributary of Oyapock River, Amapá State, Brazil, 02°35'00"N, 52°33'00"W. Holotype: ZMA 107.638. Paratypes: IEPA, INPA, IRSNB, MNHN, ZMA. •Valid as Myloplus tumukumak Andrade, Jégu & Gama 2018 -- (Ota et al. 2024:415 [ref. 40817]). Current status: Valid as Myloplus tumukumak Andrade, Jégu & Gama 2018. Serrasalmidae: Myleinae. Distribution: South America: rivers in the eastern Tumucumaque Mountain Range, French Guiana and Brazil. Habitat: freshwater.