Figure 21 in A taxonomic review of the vampire catfish genus Paracanthopoma Giltay, 1935 (Siluriformes, Trichomycteridae), with descriptions of nine new species and a revised diagnosis of the genus

Figure 21. Paracanthopoma irritans, holotype, MZUSP 126815, 16.5 mm SL, Brazil, Pará, Rio Trombetas, (A) Lateral view of body; (B) Dorsal view of head; (C) ventral view of head.