carinatum, Siphostoma Gilbert [C. H.] 1892:547 [Proceedings of the United States National Museum v. 14 (no. 880); ref. 1626] Gulf of California, Mexico, 31°31'45"N, 114°19'W, Albatross. Lectotype: CAS-SU 240. Paralectotypes: MCZ 35941 [ex USNM 48250] (1); CAS-SU 67670 [ex CAS-SU 240] (3); USNM 48250 (4), 125028 (2), 127139 (2). Lectotype selected by Fritzsche 1980:202 [ref. 1511]. •Valid as Syngnathus carinatus (Gilbert 1892) -- (Fritzsche 1980:202 [ref. 1511], Dawson 1985:185 [ref. 6541], Thomson et al. 2000:67 [ref. 25640], Nelson et al. 2004:112 [ref. 27807], Kuiter 2009:256 [ref. 30404], Hamilton et al. 2016:Supplement 3 [ref. 35615], Garcia et al. 2019:[3] 1001 [ref. 38915]). Current status: Valid as Syngnathus carinatus (Gilbert 1892). Syngnathidae: Syngnathinae. Distribution: Eastern Pacific: northern Gulf of California (Mexico) endemic. Habitat: marine.