kuroobi, Hemigrammus Reia [L.] & Benine [R. C.] 2019:408, Figs. 1-4 [Zootaxa 4555 (no. 3); ref. 36527] São Gabriel da Cachoeira, tributary of the Rio Miuá, Rio Negro basin, Amazonas State, Brazil, 00°06'12"S, 66°53'8"W. Holotype: MZUSP 123957. Paratypes: INPA, LBP, MNRJ, MZUSP, ZUEC. •Valid as Hemigrammus kuroobi Reia & Benine 2019. Current status: Valid as Hemigrammus kuroobi Reia & Benine 2019. Characidae: Stethaprioninae. Distribution: Rio Miuá drainage, Rio Negro basin, Amazonas State, Brazil. Habitat: freshwater.