tomasi, Rivulus Vermeulen [F. B. M.], Valdesalici [S.] & García Gil [J. R.] 2013:188, Figs. 1-2 [aqua, International Journal of Ichthyology v. 19 (no. 4); ref. 32954] Tobogán da la Selva, creek forming a waterslide near the village Coromata, about 31 km south starting at the roundabout near the airport of Puerto Ayacucho, Amazonas Territories, Venezuela. 5°23’16'N, 67°37’00'W. Holotype: MCNG 56580. Paratypes: MCNC. Plus non-type specimens. •Valid as Rivulus tomasi Vermeulen, Valdesalici & García Gil 2013 -- (Vermeulen & Mejia-Vargas 2020:34 [ref. 37938]). •Valid as Laimosemion tomasi (Vermeulen, Valdesalici & García Gil 2013). Current status: Valid as Laimosemion tomasi (Vermeulen, Valdesalici & García Gil 2013). Rivulidae: Rivulinae. Distribution: South America: upper Orinoco basin, Amazonas Territories, Venezuela. Habitat: freshwater.