Hippocampus zebra Whitley, 1964
Zebra seahorse
Hippocampus zebra
photo by Lourie, S.A.

Family:  Syngnathidae (Pipefishes and seahorses), subfamily: Syngnathinae
Max. size:  8 cm OT (male/unsexed)
Environment:  reef-associated; marine; depth range 20 - 69 m, non-migratory
Distribution:  Indo-West Pacific: Australia.
Diagnosis:  Dorsal spines (total): 0-0; Dorsal soft rays (total): 17-17. Description: (based on 3 specimens): Adult height: 7.0-8.0cm. Rings: 11 + 38-39. Snout length: 2.1-2.2 in head length. Dorsal fin rays: 17 covering 2+1 rings. Pectoral fin rays: 15-16. Coronet: medium, conical, with five tiny points on top (not splayed). Spines: very low, small and sharp, or none. Other distinctive characters: prominent sharp eye spine. Color pattern: black (or dark brown) and white striped all over. Description: Characterized by small to moderate, relatively inconspicuous spines/tubercles in head and body (Ref. 90102).
Biology:  Found inshore on reef areas (Ref. 7300). Ovoviviparous (Ref. 205). The male carries the eggs in a brood pouch which is found under the tail (Ref. 205). Also found in sand and mud bottoms, possibly associated with gorgonians (Ref 90102).
IUCN Red List Status: Data deficient (DD); Date assessed: 17 August 2016 Ref. (130435)
Threat to humans:  harmless


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