Malacostraca |
Stomatopoda |
Squillidae
Environment: milieu / climate zone / تغييرات عمق / distribution range
بوم شناسي
; تغييرات عمق 37 - 300 m (مرجع 436). Tropical
Eastern Atlantic: Off West Africa, from Senegal to Angola.
Length at first maturity / Size / Weight / سن
بلوغ: Lm ?  range ? - ? cm Max length : 17.0 cm BL جنس نر / بدون خواص جنسي; (مرجع 417); common length : 15.0 cm BL جنس نر / بدون خواص جنسي; (مرجع 436)
A moderately sized stomatopod. Body with conspicuous longitudinal ridges: sub median ridges of fifth abdominal segment with posterior spines; tail segment with a distinct median ridge. Claws large, armed with 6 spines on the terminal segment. Color: telson with a pair of dark triangle anteriorly, bright red in life (Ref. 436).
Found at depths of 37 to 300 m (Ref. 436).
Life cycle and mating behavior
بلوغ | تولید مثل | تخم ریزی | Eggs | Fecundity | Larvae
Some members of the order Stomatopoda pair for life and some come together only to mate. Males produce sperm ducts rather than spermatophores; females can brood a maximum of 50,000 eggs. Life cycle: Eggs hatch to a planktonic zoea which lasts for 3 months.
مآخذ اصلی
مراجع | هماهنگ كننده | همكاران
Schneider, W. 1990 FAO species identification sheets for fishery purposes. Field guide to the commercial marine resources of the Gulf of Guinea. Prepared and published with the support of the FAO Regional Office for Africa. Rome: FAO. 268 p. (مرجع 417)
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
| FishSource |
ابزارها
اطلاعات بيشتر
Trophic EcologyFood items (preys)
تركيب غذايي
مصرف غذايي
شکارچیان
Population dynamicsرشدMax. ages / sizesLength-weight rel.Length-length rel.نوسانات طولیMass conversionفراواني Life cycleتولید مثلبلوغFecundityتخم ریزیEggsنمو تخمLarvae PhysiologyOxygen consumption
Human RelatedStamps, coins, misc.
منابع اينترنتي
Estimates based on models
Preferred temperature
(Ref.
115969): 14.2 - 17.8, mean 16.3 (based on 35 cells).
Fishing Vulnerability
Low vulnerability (10 of 100).
طبقه قيمت
Unknown.