Malacostraca |
Decapoda |
Portunidae
Environment: milieu / climate zone / تغييرات عمق / distribution range
بوم شناسي
; لب شور; تغييرات عمق 2 - 30 m (مرجع 435). Tropical; 20°N - 14°S, 18°W - 14°E
Eastern Atlantic: from Mauritania to Angola.
Length at first maturity / Size / Weight / سن
بلوغ: Lm ?  range ? - ? cm Max length : 10.9 cm CW جنس نر / بدون خواص جنسي; (مرجع 104052)
Minimum depth from Ref. 2708. Inhabits brackish and saltwater at depths of less than 30 m on bottoms of mud and sand (Ref. 435). Omnivore and opportunistic benthic predator. Prefers fishes and molluscs (Ref. 106107).
Life cycle and mating behavior
بلوغ | تولید مثل | تخم ریزی | Eggs | Fecundity | Larvae
Members of the order Decapoda are mostly gonochoric. Mating behavior: Precopulatory courtship ritual is common (through olfactory and tactile cues); usually indirect sperm transfer.
مآخذ اصلی
مراجع | هماهنگ كننده | همكاران
Fischer, W., G. Bianchi and W.B. Scott (eds.) 1981 True Crabs. 6: pag.var. In FAO species identification sheets for fishery purposes. Eastern Central Atlantic (fishing areas 34, 47; in part). Canada Funds-in-Trust. Ottawa, Department of Fisheries and Oceans Canada, by arrangement with the Food and AgriculturesOrganization of the United Nations, 1-7: pag.var. (مرجع 435)
وضعيت در فهرست قرمز IUCN
(مرجع 130435: Version 2025-1)
وضعيت از نظر سايتس (مرجع 108899)
Not Evaluated
Not Evaluated
خطر برای انسان ها
Harmless
استفاده انسانی
ماهي گيري – شيلات: تجاري
| FishSource |
ابزارها
اطلاعات بيشتر
Life cycleتولید مثلبلوغFecundityتخم ریزیEggsنمو تخمLarvae PhysiologyOxygen consumption
Human RelatedStamps, coins, misc.
منابع اينترنتي
Estimates based on models
Preferred temperature
(Ref.
115969): 24.6 - 28, mean 27.2 (based on 189 cells).
Fishing Vulnerability
Low vulnerability (10 of 100).