Acentronura dendritica (Barbour, 1905) accepted as Amphelikturus dendriticus (Barbour, 1905)
Amphelikturus dendriticus (Barbour, 1905)
Bryx dunckeri (Metzelaar, 1919)
Entelurus aequerius accepted as Entelurus aequoreus (Linnaeus, 1758)
Entelurus aequoreus (Linnaeus, 1758)
Hippocampus erectus Perry, 1810
Hippocampus punctulatus Guichenot, 1853 accepted as Hippocampus erectus Perry, 1810
Hippocampus reidi Ginsburg, 1933
Syngnathus acus Linnaeus, 1758
Syngnathus dunckeri Metzelaar, 1919 accepted as Bryx dunckeri (Metzelaar, 1919)
Syngnathus floridae (Jordan & Gilbert, 1882)
Syngnathus louisianae Günther, 1870
Syngnathus pelagicus Linnaeus, 1758
Syngnathus temminckii Kaup, 1856