leptonotacanthus, Arius Bleeker [P.] 1849:11 [Verhandelingen van het Bataviaasch Genootschap van Kunsten en Wetenschappen. v. 22 [8]; ref. 320] Madura Straits near Surabaya and Kammal, Java, Indonesia. Syntypes: BMNH 1863.12.4.144 (1) Madura. Type catalog: Ferraris 2007:34 [ref. 29155] with a holotype. See van Oijen et al. 2009:89 [ref. 30423]. •Valid as Arius leptonotacanthus Bleeker 1849 -- (Burgess 1989:169 [ref. 12860], Kottelat et al. 1993:80 [ref. 23448], Kailola 1999:1852 [ref. 24732], Kailola in Randall & Lim 2000:589 [ref. 25122], Ng 2003:10 [ref. 27208], Kailola 2004:127 [ref. 28108], Marceniuk & Menezes 2007:17 [ref. 29031], Ferraris 2007:34-35 [ref. 29155], Kottelat 2013:246 [ref. 32989], Marceniuk et al. 2023:29 [ref. 40422] erroneous). •Valid as Jayaramichthys leptonotacanthus (Bleeker 1849) -- (Marceniuk et al. 2023:34 [ref. 40422]). Current status: Valid as Jayaramichthys leptonotacanthus (Bleeker 1849). Ariidae: Ariinae. Distribution: Indian Ocean: Indonesia and Thailand. Habitat: brackish, marine.