brevicaudus, Syngnathus Castelnau [F. L.] 1875:48 [Official Record, containing Introduction, Catalogues, Official Awards of the Commissioners, Report and Recommendations of the Experts, and Essays and Statistics on the Social and Economic Resources of the Colony of Victoria.; ref. 768] Swan River, Western Australia. Holotype (unique): whereabouts unknown. •Synonym of Trachyrhamphus bicoarctatus (Bleeker 1857) -- (Dawson 1984:181 [ref. 5291], Dawson 1985:191 [ref. 6541], Paxton et al. 1989:431 [ref. 12442], Paxton et al. 2006:844 [ref. 29073]). Current status: Synonym of Trachyrhamphus bicoarctatus (Bleeker 1857). Syngnathidae: Syngnathinae. Habitat: marine.