hildebrandi, Syngnathus Herald [E. S.] 1965:366 [Proceedings of the California Academy of Sciences (Series 4) v. 32 (no. 12); ref. 9215] Tortugas, Florida, U.S.A. Holotype: USNM 117251. Paratypes: USNM 73235 (1), 73239 (1), 109826 (1), 134312 (1). •Valid as Syngnathus hildebrandi Herald 1965 -- (Robins & Ray 1986:126 [ref. 23100]). •Valid as Cosmocampus hildebrandi (Herald 1965) -- (Dawson 1982:139 [ref. 6764], Boschung 1992:95 [ref. 23239], McEachran & Fechhelm 1998:1055 [ref. 23897], Fritzsche & Vincent 2003:1222 [ref. 27044], Nelson et al. 2004:111 [ref. 27807], Kuiter 2009:237 [ref. 30404], Page et al. 2013:114 [ref. 32708], Hamilton et al. 2016:Supplement 1 [ref. 35615], Page et al. 2023:118 [ref. 40505]). Current status: Valid as Cosmocampus hildebrandi (Herald 1965). Syngnathidae: Syngnathinae. Distribution: Western Atlantic. Habitat: marine.