Syngnathidae
Cosmocampus albirostris (Kaup, 1856)
Cosmocampus arctus (Jenkins & Evermann, 1889)
Cosmocampus balli (Fowler, 1925)
Cosmocampus banneri (Herald & Randall, 1972)
Cosmocampus brachycephalus (Poey, 1868)
Cosmocampus darrosanus (Dawson & Randall, 1975)
Cosmocampus elucens (Poey, 1868)
Cosmocampus heraldi (Fritzsche, 1980)
Cosmocampus hildebrandi (Herald, 1965)
Cosmocampus howensis (Whitley, 1948)
Cosmocampus investigatoris (Hora, 1926)
Cosmocampus maxweberi (Whitley, 1933)
Cosmocampus profundus (Herald, 1965)
Cosmocampus retropinnis Dawson, 1982