Malacostraca |
Decapoda |
Portunidae
Environment: milieu / climate zone / تغييرات عمق / distribution range
بوم شناسي
; تغييرات عمق 3 - 100 m (مرجع 106007). Subtropical; 10°S - 58°S, 110°W - 78°E
Indo-West Pacific and Southern Atlantic: from Independence Bay, Peru, to Chile and Juan Fernandez; on the Atlantic coast of South America from Sao Paulo to Argentina, Tristan da Cunha and South Africa.
Length at first maturity / Size / Weight / سن
بلوغ: Lm ?  range ? - ? cm
Inhabits intertidal and shallow subtidal zones (Ref. 106003). Occurs on sandy substrates (Ref. 106094). Predator of molluscs. Preyed upon by teleosts and elasmobranchs (Ref. 106003).
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
Servicio Nacional de Pesca y Acuicultura. 2011 Nomina de Especies. http://www.sernapesca.cl/index.php?option=com_remository&Itemid=47&func=startdown&id=5055 [Accessed 28 May 2012]. (مرجع 90098)
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
Population dynamicsرشد
Max. ages / sizes
Length-weight rel.
Length-length rel.
نوسانات طولی
Mass conversion
فراواني
Life cycleتولید مثلبلوغFecundityتخم ریزیEggsنمو تخمLarvae PhysiologyOxygen consumption
Human RelatedStamps, coins, misc.
منابع اينترنتي
Estimates based on models
Preferred temperature
(Ref.
115969): 10.1 - 15.6, mean 11.6 (based on 70 cells).