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Indian threadfish 
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Joined: Thu Jul 09, 2009 11:30 am
Posts: 2105
Post Indian threadfish Paarai, പാര, भागत, గుర్ర పరా, പാറ , Bhagat, Gurrah-parah, Indian threadfin trevally, Para
Family : Carangidae (Jacks and pompanos)
Order : Perciformes  (perch-likes)
Class : Actinopterygii (ray-finned fishes)
Fishbase Name : Indian threadfish
Fish Name : Alectis indicus
Max size : 165 cm TL (male/unsexed; Ref. 9710); max. published weight: 25.0 kg (Ref. 30874)
Environment : reef-associated ; depth range 20 - 100 m
Climate : tropical; 44°N - 45°S
Global Importance : fisheries: commercial; aquarium: public aquariums
Resilience: Low, minimum population doubling time 4.5 - 14 years (Preliminary K or Fecundity.)Distribution : Indo-Pacific: Red Sea and East Africa to French Polynesia (Ref. 4795), north to southern Japan, south to the Arafura Sea (Ref. 9819) and Australia.
Diagnosis : Dorsal spines (total): 7-7; Dorsal soft rays (total): 18-20; Anal spines: 3-3; Anal soft rays: 15-20. Profile of head and nape somewhat angular. Anal fins extremely long and filamentous in young. Vertebrae 10 + 14. Supraoccipital and distal ends of predorsal bones hyperossified and enlarged distally in specimens larger than 25 cm fork length. Pectoral fins falcate, longer than head; pelvic fins elongate in young. Body is superficially naked. Soft dorsal and anal fins almost equal and the anterior rays prolonged into long filaments giving the fish with disheveled appearance (Ref. 4795). Young specimens with 5 or 6 dull blue stripes running from the back to mid-flank (Ref. 4795).
Biology : Adults found over coral reefs in coastal waters below 60 m (Ref. 9710, 58534). Form schools. Juveniles solitary, found in surface waters and in estuaries; may mimic jellyfish. Feed on fishes, squids, and crustaceans (Ref. 5213)
Threatened : Dangerous:  
Dangerous : harmless
Coordinator : Smith-Vaniz, William F.
Main Ref : Paxton, J.R., D.F. Hoese, G.R. Allen and J.E. Hanley. 1989. (Ref. 7300)

India country information
Common Names : Paarai, പാര, भागत, గుర్ర పరా, പാറ , Bhagat, Gurrah-parah, Indian threadfin trevally, Para
Status : native
Salinity : brackish, marine
Uses : no uses



Fri Jul 24, 2009 11:32 am
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