deanei, Hippocampus Duméril [A. H. A.] 1861:243 [Archives du Muséum d'Histoire Naturelle, Paris v. 10 [for 1858]; ref. 1149] Sierra Leone. Holotype (unique): MNHN 0000-1711. Type catalog: Bertin & Estève 1950:52 [ref. 19576]. •Synonym of Hippocampus punctulatus Guichenot 1853 -- (Dawson 1990:660 [ref. 17542]). •Synonym of Hippocampus bicuspis Kaup 1856 -- (Kuiter 2009:108 [ref. 30404]). •Synonym of Hippocampus algiricus Kaup 1856 -- (Lourie et al. 1999:71 [ref. 23993], Lourie et al. 2016:14 [ref. 34632]). Current status: Synonym of Hippocampus algiricus Kaup 1856. Syngnathidae: Syngnathinae. Habitat: marine.