LENGTH-WEIGHT FREQUENCY AND SEX RATIO OF CRAYFISH, ASTACUS LEPTODACTYLUS, IN ARAS RESERVOIR, WEST AZERBAIJAN, IRAN

The length-weight frequency and sex ratio of crayfish (Astacus leptodactylus) in Aras Reservoir, was studied seasonally from spring 2008 to winter 2009. The total mean length and weight for the crayfish were 106.43±7.94mm and 35.8±10.86g, respectively. A measured 18.99% of the caught crayfish exceed...

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Bibliographic Details
Main Author: A. Mohsen por azari; A. Asem; A. Mottalebi; F. Mohebi; S. Shiri
Format: Article
Language:fas
Published: Iranian Fisheries Research Organization 2008-01-01
Series:‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān
Subjects:
Online Access:http://isfj.areo.ir/article_115512_en.html

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