Zoology Museum

Post Graduates and Research Department of Zoology, V.O. Chidambaram College, Tuticorin 628 008 Tamil Nadu

Pi231/321/324 Caranx gallus (Indian threadfish)

 Pi231/321/324              Caranx gallus (Indian threadfish)

 

Phylum            : Chordata

Class                : Teleostei

Order               : Carangiformes

Family             : Carangidae

Genus              : Caranx

Species            : Caranx gallus

 

Description:

        The Indian threadfish has the typical body structure of a large jack, with a distinctly angular, strongly compressed body. The major identifying feature of the species is its head profile, having a slight concavity near the eyes which distinguishes it from its close relatives in the genus Alectis. The dorsal profile of the fish is more curved than the ventral profile, and the body is deepest between the origins of the soft dorsal and soft anal fins. The first section of the dorsal fin consists of 5 to 7 visible spines, with the second section having one spine and 18 or 19 soft rays. The anal fin has two spines followed by a single spine and 15 or 16 soft rays. The pectoral fin is long and curved, extending beyond the junction of the straight and curved sections of the lateral line. The body appears to be scaleless, but on closer inspection has minute, deeply embedded scales.

 

IUCN Status: Least concern

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