Found on edge of rocky areas, muddy bottom and areas of high sediment load; jetty piles and moorings; often associated with sponges or sea squirts or attached to man-made objects; moves to deeper waters in winter. Ovoviviparous . The male carries the eggs in a brood pouch which is found under the tail . This species manifested evidence of genetically monogamous character in seahorses . Site fidelity is observed during breeding season . Monogamous and always in home-ranging pairs, that is they do not defend an exclusive territory . Length type refers to height (= TL - head length) . Minimum depth reported taken from Ref. 128812.
Dorsal spines (total): 0; Dorsal soft rays (total): 16 - 20. : other; Cross section: angular.
Behavioural data for West Australian seahorse is currently being reviewed.
Gestation period 2-3 weeks, depending on water temperature. This species manifested evidence of genetically monogamous character in seahorses . Monogamous mating is observed as both obligate and genetic . Site fidelity is observed during breeding season . Male carries the eggs in a brood pouch .
Marine; brackish; demersal; non-migratory ; depth range 0 - 25 m . Tropical southwest Australia.
The following diseases are known to affect West Australian seahorse.
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