Common name: Jayakar's seahorse

Scientific name: Hippocampus jayakari Boulenger, 1900
Hippocampus jayakari EG-138.... Hippocampus jayakari seahorse in the seagrass
Jayakar's seahorse Hippocampus jayakari in the seagrass meadowA Jayakar's seahorse Hippocampus jayakari

General information

Jayakar's Seahorse, scientifically known as Hippocampus jayakari, is a captivating species that charms aquarists with its unique shape and behavior. This seahorse is characterized by its slender body, prehensile tail, and the ability to change color to blend with its surroundings. They are not as commonly found in the aquarium trade as some other seahorse species, but they are a treasure for those who do keep them.

Details

Recommended minimum tank volume
75 liter (20 gallons)
Salinity
S.G. 1.022 to 1.025
Temperature
22 to 26 °C (72 to 79 °F)
Acidity
pH 8.1 to 8.4
Average size
17 cm (7″)
Care level
Moderate to easy Needs stable conditions
Diet
Carnivore Prefers live foods
Social
Pair Pairs are often monogamous
Reefsafe
Yes
Aggression
Peaceful
Captive bred
Yes Available captive-bred
Trade regulationsSource: Species+
CITES Appendix II / EU Annex B (Hippocampus spp.)
Conservation statusSource: IUCN Red List
ExtinctThreatenedLeastConcern

Taxonomy

  1. Kingdom
    Animals
    Animalia
  2. Phylum
    Chordates
    Chordata
  3. Class
    Ray-finned Fishes
    Actinopterygii
  4. Order
    Pipefishes
    Syngnathiformes
  5. Family
    Pipefishes
    Syngnathidae
  6. Genus
    Seahorse
    Hippocampus
  7. Species
    Jayakar's seahorse
    Hippocampus jayakari Boulenger, 1900

Care

Jayakar's Seahorse requires a specialized aquarium setup that mimics their natural environment. They need a peaceful tank with plenty of hitching posts such as soft corals or macroalgae. Strong water currents should be avoided as these seahorses are not strong swimmers. A diet of live or frozen mysis shrimp and other small crustaceans is essential for their health.

Reproduction

Like other seahorses, Hippocampus jayakari exhibits fascinating reproductive behavior. The males carry the fertilized eggs in a brood pouch until they hatch. The young are then released into the water column, fully formed and independent.

Habitat

Jayakar's Seahorse is found in the Western Indian Ocean, including the Arabian Sea and the Gulf of Oman. They typically inhabit shallow waters, often associating with soft corals and gorgonians which provide camouflage and support.