irritans, Paracanthopoma de Pinna [M.] & Dagosta [F. C. P.] 2022:37, Figs. 21-23 [Papéis Avulsos de Zoologia (São Paulo) v. 62; ref. 39792] Rio Trombetas, about 70 km upstream from Oriximiná, Pará, Brazil, approximately 01°32'S, 56°14'W. Holotype: MZUSP 126815 [ex 100136]. Paratypes: INHS, INPA, LIRP, MBUCV, MZUSP, USNM. •Valid as Paracanthopoma irritans de Pinna & Dagosta 2022. Current status: Valid as Paracanthopoma irritans de Pinna & Dagosta 2022. Trichomycteridae: Vandelliinae. Distribution: South America: Amazon basin, Brazil and Peru, and Orinoco basin, Venezuela. Habitat: freshwater.