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Basic assessment of Portunus segnis (Forskål, 1775) – A baseline for stock management in the Western Arabian Gulf

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Basic assessment of Portunus segnis (Forskål, 1775) – A baseline for stock management in the Western Arabian Gulf. / Giraldes, Bruno Welter; Al-Maslamani, Ibrahim; Al-Ashwel, Aisha et al.
In: The Egyptian Journal of Aquatic Research, Vol. 42, No. 1, 03.2016, p. 111-119.

Research output: Contribution to journal › Article › peer-review

HarvardHarvard

Giraldes, BW, Al-Maslamani, I, Al-Ashwel, A, Chatting, M & Smyth, D 2016, 'Basic assessment of Portunus segnis (Forskål, 1775) – A baseline for stock management in the Western Arabian Gulf', The Egyptian Journal of Aquatic Research, vol. 42, no. 1, pp. 111-119. https://doi.org/10.1016/j.ejar.2016.02.001

APA

Giraldes, B. W., Al-Maslamani, I., Al-Ashwel, A., Chatting, M., & Smyth, D. (2016). Basic assessment of Portunus segnis (Forskål, 1775) – A baseline for stock management in the Western Arabian Gulf. The Egyptian Journal of Aquatic Research, 42(1), 111-119. https://doi.org/10.1016/j.ejar.2016.02.001

CBE

Giraldes BW, Al-Maslamani I, Al-Ashwel A, Chatting M, Smyth D. 2016. Basic assessment of Portunus segnis (Forskål, 1775) – A baseline for stock management in the Western Arabian Gulf. The Egyptian Journal of Aquatic Research. 42(1):111-119. https://doi.org/10.1016/j.ejar.2016.02.001

MLA

Giraldes, Bruno Welter et al. "Basic assessment of Portunus segnis (Forskål, 1775) – A baseline for stock management in the Western Arabian Gulf". The Egyptian Journal of Aquatic Research. 2016, 42(1). 111-119. https://doi.org/10.1016/j.ejar.2016.02.001

VancouverVancouver

Giraldes BW, Al-Maslamani I, Al-Ashwel A, Chatting M, Smyth D. Basic assessment of Portunus segnis (Forskål, 1775) – A baseline for stock management in the Western Arabian Gulf. The Egyptian Journal of Aquatic Research. 2016 Mar;42(1):111-119. Epub 2016 Mar 4. doi: 10.1016/j.ejar.2016.02.001

Author

Giraldes, Bruno Welter ; Al-Maslamani, Ibrahim ; Al-Ashwel, Aisha et al. / Basic assessment of Portunus segnis (Forskål, 1775) – A baseline for stock management in the Western Arabian Gulf. In: The Egyptian Journal of Aquatic Research. 2016 ; Vol. 42, No. 1. pp. 111-119.

RIS

TY - JOUR

T1 - Basic assessment of Portunus segnis (Forskål, 1775) – A baseline for stock management in the Western Arabian Gulf

AU - Giraldes, Bruno Welter

AU - Al-Maslamani, Ibrahim

AU - Al-Ashwel, Aisha

AU - Chatting, Mark

AU - Smyth, David

PY - 2016/3

Y1 - 2016/3

N2 - Portunus segnis (Forskål, 1775) is the representative species of the Portunus pelagicus (Linnaeus, 1758) complex described as inhabiting the Arabian Gulf. It represents one of the most important decapod resources within this semi-enclosed hyper-saline and hyper-thermal marine eco-region. Previous biological and ecological descriptions for P. pelagicus (latu sensus) have focused on other Portunus species while P. segnis from the Arabian Gulf has remained undescribed. This is a matter of concern as without taxonomic and ecological descriptions a scientific baseline for standing stock management cannot be created. In order to collate comprehensive baseline data for P. segnis vital biological, ecological and taxonomic information was examined and those results can be used to form the basis of a management strategy for this species within the Arabian Gulf. The research combines an overview of local unpublished works and new information about morphometric relations, body size ratios, size maturity, mortality, fecundity, spawning, recruitment, growth, sex ratio, sex dimorphism, colour pattern, habitat, taxonomy and discussion about the effects of temperature and salinity on this species.

AB - Portunus segnis (Forskål, 1775) is the representative species of the Portunus pelagicus (Linnaeus, 1758) complex described as inhabiting the Arabian Gulf. It represents one of the most important decapod resources within this semi-enclosed hyper-saline and hyper-thermal marine eco-region. Previous biological and ecological descriptions for P. pelagicus (latu sensus) have focused on other Portunus species while P. segnis from the Arabian Gulf has remained undescribed. This is a matter of concern as without taxonomic and ecological descriptions a scientific baseline for standing stock management cannot be created. In order to collate comprehensive baseline data for P. segnis vital biological, ecological and taxonomic information was examined and those results can be used to form the basis of a management strategy for this species within the Arabian Gulf. The research combines an overview of local unpublished works and new information about morphometric relations, body size ratios, size maturity, mortality, fecundity, spawning, recruitment, growth, sex ratio, sex dimorphism, colour pattern, habitat, taxonomy and discussion about the effects of temperature and salinity on this species.

UR - https://www.sciencedirect.com/science/article/pii/S1687428516000121

U2 - 10.1016/j.ejar.2016.02.001

DO - 10.1016/j.ejar.2016.02.001

M3 - Article

VL - 42

SP - 111

EP - 119

JO - The Egyptian Journal of Aquatic Research

JF - The Egyptian Journal of Aquatic Research

SN - 1687-4285

IS - 1

ER -