As growth proceeds, individuals become mature at approximately cm in length. (“Pacific Seahorses, Hippocampus ingens”, ; Beller, ; Froese and. Find out what’s known about Pacific Seahorses, Hippocampus ingens, Actinopterygii, Syngnathiformes, Syngnathidae, including their world range and habitats. Genus, Hippocampus Rafinesque, – seahorses. Species, Hippocampus ingens Girard, – Pacific giant seahorse, Pacific seahorse, caballito del.

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Occur in offshore waters, mostly captured by dredging at 10 m or deeper. Coral reefs are found in warm, shallow oceans with low nutrient availability. Seahorses lack teeth, instead sucking prey in through their tube-like snouts. Secrets of the Coral Reefs: Team WILD, an elite squadron of science superheroes, needs your help! A division of Lerner Publishing Group: After release, typically during full moon high tides, pelagic young are independent. Image credit Link to this image Add to scrapbook How you can use this image.

Human uses

Male carries the eggs in a brood pouch Ref. While ADW staff and contributors provide references to books and websites that we believe are reputable, we cannot necessarily endorse the contents of references beyond our control. Authentication This information is awaiting authentication by a species expert, and will be updated as soon as possible.

Synapomorphy of the Bilateria. Accessed February 19, at http: Also an aquatic biome consisting of the ocean bottom below the pelagic and coastal zones. Giant seahorses are important to the international aquarium trade. Join us today or show your support with a monthly donation.


Little is known regarding specific behaviors of this species. The ADW Team gratefully acknowledges their support.

Seahorses, Pipefishes, and Their Kin. Embed this Arkive thumbnail link “portlet” by copying and pasting the code below.

The lifespan of giant seahorses varies depending on environmental conditions; the estimated range is years. Share this image — Hide sharing options. This species, like all other species of seahorse, is exploited for use in traditional Chinese medicine.

Pacific Seahorse (Hippocampus ingens) – Our Wild World

Some mysids are scavengers. They are occasionally caught at the surface. Pacific seahorses feed on a diet of small invertebrates and zooplankton. They do not really have any other defence mechanism, since they are reasonably small and are quite poor swimmers. As growth proceeds, individuals become mature at approximately 5.

This species displays sexual dimorphism: San Francisco State University. Walker, Habitat Regions tropical saltwater or marine Aquatic Biomes benthic reef coastal Range depth 1 to 20 m 3.

IUCN Red List of Threatened Species

Pacific seahorses are reddish-maroon, gray, yellow and gold; various shades of brown; and may have fine white light and dark markings running vertically down their bodies.

The backbone structure is unlike that of other vertebrates, with knobby, bony plated rings extending along the tail to the trunk. Seahorses are in constant risk from overfishing and habitat destruction. Hippocampus ingens Giant Seahorse Also: Mexico and Peru are the hippocampsu exporter of pacific seahorses, selling more than 1 dry ton annually.


Reproductive activity has been observed in giant seahorses as early as 3 months of age in captivity; at this age, clutch sizes tend to be quite small and males are often unsuccessful at courtship displays.

Please donate to Arkive Help us share the wonders of the ongens world. A pacific seahorse doing a pretty good job of blending in. Lindsey Paretti – Blood Island AfricachimpanzeeconservationfilmIn the Fieldlab chimpsLiberiaPrimatesprimatologyrehabilitationtrue storywildlifewildlife filmWildscreen Festival.

In Panama, the species is listed as protected in a mandate managing coral reefs. Unfortunately due to habitat loss and overfishing seahorses are often caught by shrimp fisheriesthe population of pacific seahorses is declining. Pacific seahorses share the common traits of seahorses, including a prehensile tail used for anchoring, skin instead of scales, a digestive tract without a distinct stomach, no teeth, and the ability to move each eye independently.

Still, pacific seahorses do get fairly large, reaching 30 cm in length. The Pacific seahorsealso known as the giant seahorseHippocampus ingens is a species of fish in the family Syngnathidae.