The Long-Snouted Seahorse inhabits the eastern Atlantic Ocean. It can reach up to 8.5 inches in length. Its color varies from dark green to various shades of brown and yellow, typically speckled with small white dots.
This species lives in shallow, coastal waters with seagrass beds and macroalgae, feeding on small crustaceans and other tiny organisms drifting in the seas. Moreover, the Long-Snouted Seahorse is monogamous; unlike most species, the males carry the eggs in a brood pouch until they hatch.