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7222364 
Journal Article 
Growth, mortality and exploitation of buccaneer anchovy (Encrasicholina punctifer Fowler, 1938) from the north Persian Gulf and Oman Sea 
Salarpouri, A; Kamrani, E; Kaymaram, F; Najafabadi, MR; , 
2018 
Iranian Journal of Fisheries Sciences
ISSN: 1562-2916 
IRANIAN FISHERIES SCIENCE RESEARCH INST-IFSRI 
TEHRAN 
313-326 
WOS:000437400500005 
The population parameters of Encrasicholina punctifer (buccaneer anchovy) from commercial fisheries in the Persian Gulf and Oman Sea coastal waters were studied from October 2014 to September 2015. A total of 13951 length-frequency data were collected monthly by pair-boat purse seine and beach seine methods. The asymptotic length (L infinity) and Von Bertalanffy growth function (K) were 11.5 cm and K=1.4 per year, respectively. The value of t(o) was calculated as -0.14 year. Longevity was estimated as 2 years. The total length ranged from 2.9 to 10.1 cm, with an average of 6.5 cm. The probability of capture was calculated in total length as L-25=6.05 cm, L-50=6.48 cm and L-75=6.93 cm. Four cohorts were distinguished annually with mean lengths of 4.56, 5.77, 7.21 and 8.50 cm. The length-weight relationship was determined as W= 0.0051 L (3.1114).( )Total, natural and fishing mortality parameters were estimated as 6.15, 2.84 and 3.32 yr(-1) respectively. The current rate of exploitation (E) was 0.54, and the values of exploitation ratio was found reasonable for current fishing effort. From the yield-per-recruit analysis, E-max, was estimated as 0.91. The results indicated that the buccaneer anchovy stock was not overexploited. Since E < E-max, it confirmed the good potential of anchovy stock in the area.