mariae, Acanthophthalmus Inger [R. F.] & Chin [P. K.] 1962:118, Fig. 56 [Fieldiana Zoology v. 45; ref. 12303] Sabah, tributary of Kinabatangan at Deramakot, Kinabatangan District, Malaysia. Holotype: FMNH 68161. Paratypes: BMNH 1960.12.30.6-7 [ex FMNH 68162] (2); Chin coll. [ex FMNH 68163] (5); FMNH 68162 (41, now 37), 68163 (57, now 50), 68164-65 (14, 2); RMNH 23739 [ex FMNH] (2); ZRC 941 [? ex Chin coll.] (5). Type catalog: Alfred 1970:70 [ref. 23931], Ibarra & Stewart 1987:4 [ref. 12367]. Originally as mariae but named for two women named Mary, so corrected to mariarum, now in use. •Questionably a synonym of Acantophthalmus oblongus (Valenciennes 1846) -- (Roberts 1989:98 [ref. 6439]). •Valid as Pangio mariarum (Inger & Chin 1962) -- (Kottelat et al. 1993:60 [ref. 23448], Kottelat & Lim 1996:238 [ref. 23210], Doi 1997:15 [ref. 22832], Martin-Smith & Tan 1998:589 [ref. 23647], Kottelat 2012:39 [ref. 32367], Kottelat 2013:183 [ref. 32989], Sulaiman et al. 2018:30 [ref. 35802], Wilkinson & Tan 2018:601 [ref. 36226]). Current status: Valid as Pangio mariarum (Inger & Chin 1962). Cobitidae. Distribution: Southeast Asia: Northern Borneo. Habitat: freshwater.