Biological Parameters of Lethrinus nebulosus in the Arabian Gulf on the Saudi Arabian Coasts
نویسندگان
چکیده
In the present study about 277 specimens of Lethrinus nebulosus were used to determine some biological parameters which are needed in stock assessment region Arabian Gulf on Saudi coasts. The period spawning was estimated using maturity indexes April, Mai and June. This species is gonochoric, nevertheless cases hermaphrodism noted. length relationships determined showing a correlation between total standard length, fork length. weight- relationship allometric minorante. model Von Bertalanffy for studied it as follows: Lt = 600 *(1-exp (-0.135*(t+1.69)) both sexes, (1-exp (-0.166*(t+0.746)) females 555 (-0.153*(t+1.62)) males.
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ژورنال
عنوان ژورنال: Asian Journal of Fisheries and Aquatic Research
سال: 2021
ISSN: ['2582-3760']
DOI: https://doi.org/10.9734/ajfar/2021/v11i430210