Hippocampus kelloggi Jordan & Snyder, 1901
Great seahorse
photo by Ryanskiy, A.

 Family:  Syngnathidae (Pipefishes and seahorses), subfamily: Hippocampinae
 Max. size:  28 cm OT (male/unsexed)
 Environment:  bathydemersal; depth range - 120 m, non-migratory
 Distribution:  Indo-West Pacific: East Africa and the Red Sea to Japan and Lord Howe Island, Australia. International trade is monitored through a licensing system (CITES II, since 5.15.04) and a minimum size of 10 cm applies.
 Diagnosis:  Dorsal spines (total): 0-0; Dorsal soft rays (total): 17-19. Description: (based on 22 specimens): Adult height: 15.0-25.0cm. Rings: 11+40 (39-41). Snout length: 2.1 (2.0-2.3) in head length. Dorsal fin rays: 18 (17-19) covering 2+1 rings. Pectoral fin rays: 18 (17-19). Coronet: high, with five short spines, and high plate in front of coronet. Spines: low and rounded, slightly better developed in younger specimens, but still blunt-tipped. Other distinctive characters: long, slightly backwards pointing, rounded cheek spine; deep head; narrow body; thick body rings; prominent, rounded eye spine; thick snout. Color pattern: pale, often with tiny white spots running in vertical lines, but otherwise uniform in color. Young H. kelloggi look very similar to H. spinosissimus.
 Biology:  Deep water species, associated with corals (Ref. 52034). Ovoviviparous (Ref. 205). The male carries the eggs in a brood pouch which is found under the tail (Ref. 205).
 IUCN Red List Status: Vulnerable (A2d+4d) (Ref. 96402)
 Threat to humans:  harmless
 Country info:   
 

 Entered by: Froese, Rainer - 24.08.99
 Modified by: Luna, Susan M. - 16.02.05

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