Syngnathidae
Syngnathus abaster Risso, 1827
Syngnathus acus Linnaeus, 1758
Syngnathus affinis Günther, 1870
Syngnathus anguineus
Syngnathus auliscus (Swain, 1882)
Syngnathus californiensis Storer, 1845
Syngnathus caribbaeus Dawson, 1979
Syngnathus carinatus (Gilbert, 1892)
Syngnathus chorda Walbaum, 1792
Syngnathus dawsoni (Herald, 1969)
Syngnathus euchrous Fritzsche, 1980
Syngnathus exilis (Osburn & Nichols, 1916)
Syngnathus fistulatus Peters, 1868
Syngnathus floridae (Jordan & Gilbert, 1882)
Syngnathus folletti Herald, 1942
Syngnathus fuscus Storer, 1839
Syngnathus hardwicki
Syngnathus insulae Fritzsche, 1980
Syngnathus leptorhynchus Girard, 1854
Syngnathus louisianae Günther, 1870
Syngnathus macrobrachium Fritzsche, 1980
Syngnathus macrophthalmus Duncker, 1915
Syngnathus makaxi Herald & Dawson, 1972
Syngnathus pelagicus Linnaeus, 1758
Syngnathus phlegon Risso, 1827
Syngnathus rostellatus Nilsson, 1855
Syngnathus safina Paulus, 1992
Syngnathus schlegeli Kaup, 1856
Syngnathus schmidti Popov, 1927
Syngnathus scovelli (Evermann & Kendall, 1896)
Syngnathus springeri Herald, 1942
Syngnathus taenionotus Canestrini, 1871
Syngnathus tenuirostris Rathke, 1837
Syngnathus typhle Linnaeus, 1758
Syngnathus variegatus Pallas, 1814
Syngnathus watermeyeri Smith, 1963
