The slender seahorse has been found at depths of 55 meters.

The slender seahorse typically grows to be approximately 6.8 inches long (17.5 centimeters).

The slender seahorses has an affinity for coral reefs and seagrass beds and can be found on gorgonian coral, seagrass, mangroves and Sargassum.

The slender seahorse or longsnout seahorse (not to be confused with the Long-snouted seahorse), (Hippocampus reidi) is a species of fish in the Syngnathidae family.

The slender seahorse is native to many countries, including the Bahamas, Barbados, Belize, Bermuda, Brazil, Colombia, Cuba, Grenada, Haiti, Jamaica, Panama, United States (Florida and North Carolina), and Venezuela.

Longsnout seahorse (Hippocampus reidi)

The slender seahorse or longsnout seahorse (not to be confused with the Long-snouted seahorse), (Hippocampus reidi) is a species of fish in the Syngnathidae family.

Longsnout seahorse (Hippocampus reidi)

The slender seahorse or longsnout seahorse (not to be confused with the Long-snouted seahorse), (Hippocampus reidi) is a species of fish in the Syngnathidae family.