Species · GBIF taxon 5201032
Big-belly Seahorse
Hippocampus abdominalisAlso known as Pot-bellied Seahorse, Eastern Potbelly Seahorse
Big-belly seahorses are majestic marine giants of the shallow seas, instantly recognizable by their prominent, swollen abdomens and long, prehensile tails. They navigate kelp forests and seagrass meadows with delicate, upright grace, using their highly mobile eyes to track tiny drifting prey. During the breeding season, males inflate their brood pouches to perform elaborate courtship dances, eventually carrying and birthing hundreds of fully formed miniature offspring.
MarineCamouflagedActive Hunter
Licensed referenceJoanne Merriam / CC BY-SA 3.0 · cc-by-sa
—observations
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—peak records
Least ConcernConservation statusIUCN Red List categoriesLCNTVUENCREWEXLeast ConcernRed List categories, explained →
Diet & prey
- Amphipods
- Mysid shrimp
- Copepods
Predators
- Snapper
- Flathead
- Skates
ThreatsHabitat degradation, accidental bycatch, and collection for the aquarium trade
HabitatsSeagrass meadows, kelp forests, rocky reefs, and jetty pylons
Life span5 to 7 years
Size / weightNot available
Classification
- FamilySyngnathidae
- SpeciesHippocampus abdominalis
Range data is not available yet.
Interaction riskLow
- Low
- Moderate
- High
- Very high
- Why interaction risk is low
- Safe to observe at a normal distance.
- What to notice
- Look for a very large seahorse with a prominent, rounded belly, a long snout, and a highly prehensile tail coiled around kelp.
- Support conservation
- Observe quietly from a respectful distance without touching, crowding, or removing them from their anchoring spots.
Responsible observation
- Look around structures: Search among jetty pylons, sponge gardens, and seaweed clumps where they anchor themselves.
- Avoid flash photography: Use ambient light to photograph them, as bright flashes can stress these sensitive fish.
- Maintain distance: Do not touch or attempt to handle them, as their protective skin layer is easily damaged.
Family Member Richard Ling <wikipedia@rling.com> -->Rling / CC BY-SA 3.0 · cc-by-sa
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