gracilis, Stigmatophora Macleay [W.] 1881:299 [Proceedings of the Linnean Society of New South Wales v. 6 (pt 2); ref. 6222] Tasmania, Australia. No types known. Subjectively invalid; secondarily preoccupied by Gastrotokeus gracilis Klunzinger 1872 when both are in Stigmatopora. Correct spelling of original genus is Stigmatopora. •Synonym of Stigmatopora argus (Richardson 1840) -- (Dawson 1982:579 [ref. 5443], Dawson 1985:176 [ref. 6541], Paxton et al. 1989:430 [ref. 12442], Paxton et al. 2006:842 [ref. 29073]). 2°Homonym. Current status: Synonym of Stigmatopora argus (Richardson 1840). Syngnathidae: Syngnathinae. Habitat: brackish, marine.