krempfi, Dasybatus (Himanturus) Chabanaud [P.] 1923:47, Fig. 2 [Bulletin du Muséum d'Histoire Naturelle (Série 1) v. 29 (no. 1); ref. 17980] Pnompenh, Cambodia. Syntypes: MNHN 1922-0077 to 0079 (1, 1, 1). Type catalog: Bertin 1939:86 [ref. 20739], Séret & McEachran 1987:18 [ref. 9312]. •Valid as Himantura krempfi (Chabanaud 1923) -- (Compagno & Roberts 1982:325 [ref. 8489], Monkolprasit & Roberts 1990:204 [ref. 20065], Rainboth 1996:54 [ref. 22772], Compagno et al. 1999:1408 [ref. 24636], Compagno 1999:496 [ref. 25589], Schwartz 2008:38 [ref. 36773]). •Possibly a juvenile of Himantura oxyrhyncha (Sauvage 1878) -- (Deynat & Fermon 2001:163 [ref. 25563]). •Synonym of Himantura oxyrhyncha (Sauvage 1878) -- (Vidthayanon & Roberts 2006:124 [ref. 28695], Last el al. 2010:205 [ref. 32461], Weigmann 2016:136 [ref. 34211]). •Synonym of Himantura oxyrhynchus (Sauvage 1878) -- (Kottelat 2013:26 [ref. 32989]). •Synonym of Fluvitrygon oxyrhynchus (Sauvage 1878) -- (Iqbal et al. 2017:83 [ref. 35489]). Current status: Synonym of Fluvitrygon oxyrhynchus (Sauvage 1878). Dasyatidae: Urogymninae. Habitat: freshwater, brackish.