Slender seahorse

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Slender seahorse
Hippocampus reidi by Line1.jpg
Scientific classification
Kingdom: Animalia
Phylum: Chord
Class: Actinopterygii
Order: Gasterosteiformes
Family: Syngnathidae
Genus: Hippocampus
Species: H. reidi
Binomial name
Hippocampus reidi
Ginsburg, 1933

The slender seahorse or longsnout seahorse (Hippocampus reidi) is a species of fish in the Syngnathidae family.[1]


The slender seahorse typically grows to be approximately 6.8 inches long (17.5 centimeters). Males and females are easily distinguished due to their bright colors. Males are usually orange, while the females are yellow. However, both males and females may have brown or white spots placed sporadically upon their body. These spots may also change into a pink or white color during the courtship period.[2]

Habitat and Distribution[edit]

The slender seahorse has been found at depths of 55 meters. Smaller individuals inhabit shallower waters. The slender seahorse has an affinity for coral reefs[2] and seagrass beds and can be found on gorgonian coral, seagrass, mangroves, and Sargassum. It 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.[3] It inhabits subtropical regions, ranging from 29 degrees north to 25 degrees south and 133 degrees west to 40 degrees east.[1]


  1. ^ a b Froese, R.; Pauly, D. (6 October 2010). "FishBase". 
  2. ^ a b "Slender seahorse". Monterey Bay Aquarium. 
  3. ^ Project Seahorse. 2003. Hippocampus reidi. 2012 IUCN Red List of Threatened Species. Downloaded on 3 June 2013.