fortispina, Poptella Garcia-Ayala [J. R.] & Benine [R. C.] 2023:3, Figs. 1-4A [Neotropical Ichthyology v. 21 (no. 1): e220086; ref. 40179] Igarapé Cobal, rio Xingu basin, Altamira municipality, Pará Sate, Brazil, 03°23'88"S. 51°75'19"W. Holotype: INPA 59843. Paratypes: ANSP, INPA, LBP, MCP, MZUSP, ROM, ZUEC. •Valid as Poptella fortispina Garcia-Ayala & Benine 2023. Current status: Valid as Poptella fortispina Garcia-Ayala & Benine 2023. Characidae: Stethaprioninae. Distribution: South America: rio Xingu drainage, Amazon basin, Pará and Mato Grosso States, Brazil. Habitat: freshwater.