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Jasus paulensis (Heller, 1862)
St. Paul rock lobster| Native range | All suitable habitat | Point map | Year 2050 |
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| This map was computer-generated and has not yet been reviewed. |
| Jasus paulensis AquaMaps Data sources: GBIF OBIS |
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تصوير گوگل |
No image available for this species;
drawing shows typical species in Palinuridae.
تصوير گوگل |
drawing shows typical species in Palinuridae.
رده بندی / Names اسامي عام | مترادف | CoL | ITIS | WoRMS
Malacostraca | Decapoda | Palinuridae
Environment: milieu / climate zone / تغييرات عمق / distribution range بوم شناسي
; تغييرات عمق 0 - 200 m (مرجع 4), usually 10 - 40 m (مرجع 4). Temperate, preferred 15°C (مرجع 107945); 25°S - 47°S, 13°W - 99°E (مرجع 107486)
Distribution كشورها | مناطق سازمان خوار و بار جهاني (FAO) | Ecosystems | ظهور | معرفي
Southeast Atlantic, Western and Antarctic Indian Ocean.
Length at first maturity / Size / Weight / سن
بلوغ: Lm 6.3, range 6 - 7.5 cm Max length : 37.0 cm TL جنس نر / بدون خواص جنسي; (مرجع 4); 27 cm TL (female); common length : 28.0 cm TL جنس نر / بدون خواص جنسي; (مرجع 4); common length :21 cm TL (female)
The total body length of largest specimen ever recorded is 37 cm; and the total body length is 14 to 35.5 cm (male) and 9 to 27 cm (female); and carapace lengths of 6 to 14.5 cm (male) and 4 to 10 cm (female); with an average size of 21 to 28 cm (male) and 19 to 21 cm (female). The specimens from Amsterdam are slightly smaller than those from St Paul Island (Ref. 4). Occurs at depths of 0 to 200 m on rocky or gravel bottom, being most numerous in the kelp zone between 10 and 40 m (Ref. 4). Found clinging to overhangs in deep shade underneath huge rocks; also in caves (Ref. 106858). Confined to oceanic islands and seamounts (Ref. 105202). It is nocturnal and feeds on plants and dead animal matter (Ref. 4). Partially vegetarian (Ref. 105260). Reported to exhibit cannibalism among its deep-water populations (Ref. 105202).
Life cycle and mating behavior بلوغ | تولید مثل | تخم ریزی | Eggs | Fecundity | Larvae
May exhibit gynandromorphy (Ref. 10623). Egg-laying starts in May, and ovigerous females have been observed until November, or exceptionally early December. Females are caught from May to October, while males dominate in most catches from November to April (Ref. 4).
مآخذ اصلی
مراجع | هماهنگ كننده | همكاران
Holthuis, L.B. 1991. (مرجع 4)
وضعيت در فهرست قرمز IUCN
(مرجع 130435: Version 2024-2)
کمبود داده (DD) ; Date assessed: 07 April 2011
وضعيت از نظر سايتس (مرجع 108899)
Not Evaluated
CMS (مرجع 116361)
Not Evaluated
خطر برای انسان ها
استفاده انسانی
ماهي گيري – شيلات: تجاري
FAO - ماهي گيري – شيلات: landings | FishSource | Sea Around Us
ابزارها
اطلاعات بيشتر
Trophic Ecology
بوم شناسي
Population dynamics
Distribution
منابع اينترنتي
BHL | BOLD Systems | CISTI | DiscoverLife | FAO(ماهي گيري – شيلات: ; publication : search) | Fishipedia | GenBank (ژنوم, نوکلئوتيد) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | Tree of Life | Wikipedia (برو, جستجو) | Zoological Record
Estimates based on models
Preferred temperature
(Ref. 115969): 5.5 - 15.3, mean 10.2 (based on 4 cells).
جهندگی
(Ref. 69278):
پايين ، كم, كمينه زمان لازم براي دو برابر شدن جمعيت 5/4 – 14 سال (K=0.06-0.11).
Nutrients : Calcium = 109 [35, 184] mg/100g; Iron = 1.59 [1.21, 1.97] mg/100g; Protein = 20.2 [19.2, 21.3] %; Omega3 = 0.285 [0.185, 0.386] g/100g; Selenium = 48.3 [-31.7, 128.3] μg/100g; VitaminA = 0 μg/100g; Zinc = 1.79 [1.17, 2.40] mg/100g (wet weight); based on nutrient studies.