torrenticola, Rivulus Vermeulen [F. B. M.] & Isbrücker [I. J. H.] 2000:186, Figs. 1-2 [Beaufortia v. 50 (no. 10); ref. 25219] Little creek at right bank of the Kamarang River, upper Mazaruni Reserve, near Kamarang village, 05°50'20"N, 60°30'58"W, Guyana. Holotype: ZMA 123467. Paratypes: ZMA 115035 (2), 250151 [allotype] [ex ZAM 123468] (1), 123469-480 (1 ea,), 123481-82 (2, 2, c&s). •Valid as Rivulus torrenticola Vermeulen & Isbrücker 2000 -- (Géry & Zarske 2002:36 [ref. 26555], Costa in Reis et al. 2003:539 [ref. 27061], Suijker & Collier 2006:10 [ref. 28729], Costa 2006:153 [ref. 28875] in subgenus Laimosemion). •Valid as Laimosemion torrenticola (Vermeulen & Isbrücker 2000) -- (Costa 2011:240 [ref. 31655], Vermeulen et al. 2012:187 [ref. 32253], Taphorn et al. 2022:37 [ref. 41297]). Current status: Valid as Laimosemion torrenticola (Vermeulen & Isbrücker 2000). Rivulidae: Rivulinae. Distribution: South America: Kamarand River basin (Guyana) endemic. Habitat: freshwater.