Species that contain: Syngnathus and mackayi and mackayi [ 2 ] records

mckayi, Siphostoma Swain [J.] & Meek [S. E.] 1884:239 [Proceedings of the United States National Museum v. 7 (no. 428); ref. 14404] Key West, Florida, U.S.A. Lectotype: CAS-SU 1894 (138.5 mm female) missing. Paralectotypes: (6) CAS-SU 1894 (3 of 4, missing), USNM 34989 (2). Type catalog: Böhlke 1953:61 [ref. 12291]. Lectotype selected by Herald 1965:369 [ref. 9215]. •Synonym of Syngnathus floridae (Jordan & Gilbert 1882) -- (Dawson 1982:57 [ref. 6764], Castro-Aguirre et al. 1999:231 [ref. 24550] as mackayi, Smith-Vaniz et al. 1999:191 [ref. 25013] as mackayi). Current status: Synonym of Syngnathus floridae (Jordan & Gilbert 1882). Syngnathidae: Syngnathinae. Habitat: marine.

nesiotes, Syngnathus mackayi Herald [E. S.] 1942:128 [Stanford Ichthyological Bulletin v. 2 (no. 4); ref. 13205] Nonsuch Island, Bermuda. Holotype: USNM 170915 [ex NYZS 8919]. Paratypes: FMNH 5340-41 (1, 1), 5342-43 (2), 5347-49 (1, 1, 1), 5351 (1); CAS-SU 36484-85 (1, 1); USNM 170916-20 (1, 1, 2, 3, 1). Type catalog: Mead 1958:134 [ref. 20648], Ibarra & Stewart 1987:82 [ref. 12367]. •Synonym of Syngnathus floridae (Jordan & Gilbert 1882) -- (Dawson 1982:58 [ref. 6764], Smith-Vaniz et al. 1999:192 [ref. 25013]). Current status: Synonym of Syngnathus floridae (Jordan & Gilbert 1882). Syngnathidae: Syngnathinae. Habitat: marine.