Study on biology and fishery of Polynemus heptadactylus Cuv. and Val.

Nayak, P D (1965) Study on biology and fishery of Polynemus heptadactylus Cuv. and Val. PhD thesis, Central Marine Fisheries Research Institute.

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Abstract

The thread-fins or Polynemids are a group of partly pelagic and partly demersal fishes inhabiting the coastal waters throughout the tropical belt, extending upto considerable depths and even entering fairly often the estuarine and backwaters. The species do not form shoals for which reason they do not occur in great abundance but move in schools supporting fisheries of some magnitude. The species in generel wherever they occur are classified as high class table fishes

Item Type:Thesis (PhD)
Supervisor(s):Bal, D V
Uncontrolled Keywords:biology; fishery; Polynemus heptadactylus
Subjects:Demersal Fishes > Perch fishes
Theses
Fish and Fisheries > Fish biology
Demersal Fishes
Fish and Fisheries
Divisions:CMFRI-Cochin > Marine Capture > Demersal Fisheries
ID Code:7965
Deposited By:Arun Surendran
Deposited On:05 Mar 2011 18:00
Last Modified:20 Jan 2014 15:41

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