relictus, Arhinoglanis DoNascimiento [C.], Ortega-Lara [A.], Albornoz-Garzón [J. G.], Román-Valencia [C.] & Lujan [N. K.] 2026:4, Figs. 2A, 3A, 4-6A, 7A, 8A, 9-10, 12 [Zoological Journal of the Linnean Society v. 206 (no. 3): zlag002; ref. 42819] Río Risaralda, La Virginia Municipality, 1.3 km downstream of confluence with quebrada Totui and 7.6 km from mouth of río Cauca, Colombia, 04°53ʹ38ʹʹN, 75°53ʹ12ʹʹW, elevation circa 1253 meters. Holotype: CZUT-IC 24378. Paratypes: CIUA, CZUT-IC, IUQ, MCP, ROM. •Valid as Arhinoglanis relictus DoNascimiento, Ortega-Lara, Albornoz-Garzón, Román-Valencia & Lujan 2026. Current status: Valid as Arhinoglanis relictus DoNascimiento, Ortega-Lara, Albornoz-Garzón, Román-Valencia & Lujan 2026. Trichomycteridae: Stegophilinae. Distribution: South America: upper Cauca River basin, western Colombia. Habitat: freshwater.