[Home ] [Archive]   [ فارسی ]  
:: Main :: About :: Current Issue :: Archive :: Search :: Submit :: Contact ::
:: Volume 30, Issue 3 (9-2021) ::
isfj 2021, 30(3): 51-64 Back to browse issues page
Study of some morphometric traits and growth parameters of the fidder crab Austruca sindensis (Alcock, 1900) in Qeshm Island, Persian Gulf
Mohammadreza Mandegari, Ehsan Kamrani *, Mohsen Safaei, Mojtaba Naderi, Moslem Daliri
Fisheries Department, Faculty of Marine Sciences and Technology, Hormozgan University, P.O. Box 3995, Bandar Abbas, Hormozgan, Iran.
Abstract:   (164 Views)
This investigation has done to determinate of growth pattern and growth parameters of Austruca sindensis on northern coast of Qeshm Island during January 2017 to December 2018 monthly. Individuals have collected by digging burrow and then fixed in formalin solution 10%. Overall 841 samples collected which included 464 of male crabs (carapace width mean of 12.39±2.17 mm) and 377 of female crabs (carapace width mean of 11.42±1.53 mm). All of morphometric parameters were significantly higher in female than male crabs (p<0.05), except carapace length. The exponential value (b) estimated was obtained 2.78 for male crabs and 2.71 for female crabs. (p>0.05) which indicated positive and negative allometric growth for male and female crabs respectively. In this study, asymptotic carapace width (CW∞), initial hypothetical size (t0) maximum life span estimated 25 mm, -0.11, 2.3 year for male and 20 mm, -0.10, 1.9 year for female. Also, growth rate (k) and mortality of female were high in comparison to male crabs. Variations in the condition factor were similar for both sexes, and correlated with temperature.
Keywords: Growth pattern, Growth parameters, Condition factor, Qeshm Island, Austruca sindensis
Full-Text [PDF 664 kb]   (60 Downloads)    
Type of Study: Research | Subject: ارزيابي ذخاير و پويايي جمعيت
Received: 2020/12/14 | Accepted: 2021/09/1 | Published: 2021/09/1
Send email to the article author

Add your comments about this article
Your username or Email:

CAPTCHA


XML   Persian Abstract   Print


Download citation:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:

Mandegari M, Kamrani E, Safaei M, Naderi M, Daliri M. Study of some morphometric traits and growth parameters of the fidder crab Austruca sindensis (Alcock, 1900) in Qeshm Island, Persian Gulf. isfj. 2021; 30 (3) :51-64
URL: http://isfj.ir/article-1-2469-en.html


Rights and permissions
Creative Commons License This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
Volume 30, Issue 3 (9-2021) Back to browse issues page

با کسب مجوز از دفتر کمیسیون بررسی نشریات علمی وزارت علوم، تحقیات و فنآوری مجله علمی شیلات بصورت آنلاین می باشد و تعداد محدودی هم به چاپ می رساند. شماره شاپای جدید آن ISSN:2322-5998 است

Persian site map - English site map - Created in 0.04 seconds with 30 queries by YEKTAWEB 4341