Actinopterygii (ray-finned fishes) > Syngnathiformes
(Pipefishes and seahorses) > Syngnathidae
(Pipefishes and seahorses) > Hippocampinae
Etymology: Hippocampus: Greek, ippos = horse + Greek,kampe = curvature (Ref. 45335). More on author: Weber.
The synonym Hippocampus arnei (= H. aimei) is considered valid in Catalog of Fishes, May 2010.
Environment: milieu / climate zone / depth range / distribution range
Marine; brackish; reef-associated; non-migratory; depth range ? - 70 m (Ref. 52034). Subtropical; 27°N - 36°S, 76°E - 155°E
Indo-Pacific: Sri Lanka to Taiwan and Australia. This species has often been misidentified as Hippocampus histrix (Ref. 30915). International trade is monitored through a licensing system (CITES II, since 5.15.04) and a minimum size of 10 cm applies.
Length at first maturity / Size / Weight / Age
Maturity: Lm 10.4  range ? - ? cm
Max length : 17.2 cm OT male/unsexed; (Ref. 53181)
Found in the continental shelf, on muddy or sandy bottoms and in coral reefs. Ovoviviparous (Ref. 205). The male carries the eggs in a brood pouch which is found under the tail (Ref. 205). Length type refers to height (= TL - head length). Less desirable for traditional Chinese medicine, but use may increase with the rise in patent medicines.
Male carries the eggs in a brood pouch (Ref. 205).
Lourie, S.A., A.C.J. Vincent and H.J. Hall, 1999. Seahorses: an identification guide to the world's species and their conservation. Project Seahorse, London. 214 p. (Ref. 30915)
IUCN Red List Status (Ref. 123251)
Threat to humans
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
Estimates based on models
Preferred temperature (Ref. 115969
): 24.3 - 29.2, mean 28.3 °C (based on 992 cells).
Phylogenetic diversity index (Ref. 82805
= 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00447 (0.00176 - 0.01137), b=2.99 (2.77 - 3.21), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245
Trophic level (Ref. 69278
): 3.4 ±0.5 se; based on size and trophs of closest relatives
Resilience (Ref. 120179
): High, minimum population doubling time less than 15 months (tm=0.5-1).
Vulnerability (Ref. 59153
): Low vulnerability (16 of 100) .