orinocensis, Triportheus Malabarba [M. C. S. L.] 2004:198, Fig. 25 [Neotropical Ichthyology v. 2 (no. 4); ref. 28150] Guarico, caño to west of road from Calabozo to San Fernando, about 35 kilometers south to Fundo Masaguaral, caño Falcon, Venezuela. Holotype: MZUSP 85804. Paratypes: ANSP 189379 (1); INHS 32014 (1), 35635 (1), 35870 (2), 69510 (1), 98929 (5), 98930 (2); MBUCV-V-32265 (3); MCP 35825 (1); MZUSP 27968 (7); UNELLEZ 51999 (3); USNM 233225 (1), 233640 (12), 257992 (2), 258037 (7), 258120 (4), 260134 (7), 348707 (5). •Valid as Triportheus orinocensis Malabarba 2004 -- (Mariguela et al. 2016:132 [ref. 34141], DoNascimiento et al. 2017:64 [ref. 35633], Urbano-Bonilla et al. 2018:85 [ref. 35773], Malabarba 2024:437 [ref. 40817]). Current status: Valid as Triportheus orinocensis Malabarba 2004. Triportheidae: Triportheinae. Distribution: South America: Orinoco River basin, Venezuela and Colombia. Habitat: freshwater.