singaringan, Bagrus Bleeker [P.] 1846:22 [150] [Verhandelingen van het Bataviaasch Genootschap van Kunsten en Wetenschappen. v. 21 (art. 5); ref. 313] Western Java, Indonesia. Neotype: RMNH 2951. Type catalog: Ferraris 2007:97 [ref. 29155]. Appeared later in Bleeker 1846:150 [ref. 5872]. Neotype designated by Roberts 1994:252 [ref. 21568]. Roberts 1994:252 [ref. 21568] serves as first reviser selecting singaringan over heterurus. •Valid as Mystus singaringan (Bleeker 1846) -- (Roberts 1994:252 [ref. 21568], Rainboth 1996:142 [ref. 22772], Burgess & Finley 1996:164 [ref. 22901], Kottelat 1998:101 [ref. 23436], Ng & Tan 1999:357 [ref. 24159], Tan & Ng 1999:278 [ref. 24254], Freyhof et al. 2000:96 [ref. 25184], Kottelat 2001:124 [ref. 25780], Ng 2002:166 [ref. 26403], Jayaram & Sanyal 2003:106 [ref. 26894], Kottelat & Widjanarti 2005:160 [ref. 28284], Parenti & Lim 2005:190 [ref. 28285], Ferraris 2007:97 [ref. 29155], Ng & Pethiyagoda 2013:167 [ref. 33011], Kottelat 2013:263 [ref. 32989], Kottelat 2015:46 [ref. 33971], Ng et al. 2019:530 [ref. 36606], Taki et al. 2021:284 [ref. 39830], Hasan et al. 2022:6035 [ref. 39888]). Current status: Valid as Mystus singaringan (Bleeker 1846). Bagridae. Distribution: Southeast Asia: Sundaland to Vietnam. Habitat: freshwater.