castelnaui, Leptoichthys Macleay [W.] 1881:295 [Proceedings of the Linnean Society of New South Wales v. 6 (pt 2); ref. 6222] Victoria, South Australia. Holotype (unique): MNHN 0000-9281. Based on Leptoichthys fistularius of Castelnau 1873 [ref. 758]. •Synonym of Leptoichthys fistularius Kaup 1853 -- (Dawson 1985:110 [ref. 6541], Paxton et al. 1989:424 [ref. 12442], Gomon et al. 1994:455 [ref. 22532], Paxton et al. 2006:832 [ref. 29073]). Current status: Synonym of Leptoichthys fistularius Kaup 1853. Syngnathidae: Nerophinae. Habitat: marine.