macgregori, Doryrhamphus Jordan [D. S.] & Richardson [R. E.] 1908:246, Fig. 7 [Bulletin of the Bureau of Fisheries v. 27(Doc. 640) (for 1907); ref. 2492] Calayan, Babuyan Island, Philippines. Holotype (unique): CAS-SU 20202. Type catalog: Böhlke 1953:61 [ref. 12291]. •Synonym of Choeroichthys sculptus (Günther 1870) -- (Dawson 1976:53 [ref. 7375], Dawson 1985:34 [ref. 6541], Kuiter 2009:229 [ref. 30404], Moots 2022:440 [ref. 39722]). Current status: Synonym of Choeroichthys sculptus (Günther 1870). Syngnathidae: Nerophinae. Habitat: marine.