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Clown coris 
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Joined: Thu Jul 09, 2009 11:30 am
Posts: 1776
Post Clown coris
Family : Labridae (Wrasses) , subfamily: Corinae
Order : Perciformes  (perch-likes)
Class : Actinopterygii (ray-finned fishes)
Fishbase Name : Clown coris
Fish Name : Coris aygula
Max size : 120 cm TL (male/unsexed; Ref. 5213)
Environment : reef-associated ; depth range 2 - 30 m
Climate : tropical; 24 - 28°C; 30°N - 30°S
Global Importance : fisheries: minor commercial; aquarium: commercial
Resilience: Very low, minimum population doubling time more than 14 years (Preliminary K or Fecundity.)Distribution : Indo-Pacific: Red Sea and East Africa (Ref. 4392) to the Line and Ducie islands, north to southern Japan, south to Lord Howe and Rapa islands.
Diagnosis : Dorsal spines (total): 9-9; Dorsal soft rays (total): 12-13; Anal spines: 3-3; Anal soft rays: 12-12. Caudal fin slightly rounded in females, truncate and with filamentous rays in large males; pelvic fins of males very long. Large males also become uniformly dark-green and develop a gibbus forehead and an elongate first dorsal spine (Ref. 1602). Juveniles distinct with the false eyes, shaded by orange (Ref. 48636).
Biology : Occurs in the vicinity of sand or rubble patches of exposed outer reef flats, lagoon reefs, and seaward reefs (Ref. 1602), often in semi-exposed surge zones (Ref. 48636). Adults solitary. Juveniles common in shallow tide pools (Ref. 30573). Feeds mainly on hard-shelled invertebrates including crustaceans, mollusks and sea urchins (Ref. 9823). Minimum depth reported from Ref. 27115. Randall (1999, Ref. 33411) question identity of specimens exceeding 70 cm
Threatened : Dangerous:  
Dangerous : harmless
Coordinator : Westneat, Mark
Main Ref : Randall, J.E.. 1999. (Ref. 33411)

India country information
Common Names : [ No common name ]
Status : native
Salinity : marine
Uses : no uses



Fri Jul 24, 2009 11:33 am
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