octoactinotos, Acantopsis Siebert [D. J.] 1991:910, Figs. 1-4 [Copeia 1991 (no. 4); ref. 20043] Unnamed tributary of Kinabatangan River near Sungei Deramakot, about 5°18'N, 117°33'E, Kinabatangan District, Sabah, Borneo, Malaysia. Holotype: FMNH 68148. Paratypes: FMNH 98697 [ex FMNH 68148] (3). •Valid as Acantopsis octoactinotos Siebert 1991 -- (Kottelat et al. 1993:59 [ref. 23448], Doi 1997:14 [ref. 22832], Martin-Smith & Tan 1998:588 [ref. 23647], Kottelat 2012:22 [ref. 32367], Kottelat 2013:177 [ref. 32989], Boyd et al. 2017:170 [ref. 35656], Boyd et al. 2018:[6] [ref. 36347]). Current status: Valid as Acantopsis octoactinotos Siebert 1991. Cobitidae. Distribution: Kinabatangan River and Segama River basins, Sabah, Malaysia. Habitat: freshwater.