Loxechinus albus, Chilean sea urchin : fisheries

Loxechinus albus   (Molina, 1782)

Chilean sea urchin

Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Loxechinus albus  AquaMaps  Data sources: GBIF OBIS
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No photo available for this species.
No drawings available for Parechinidae.

رده بندی / Names اسامي عام | مترادف | CoL | ITIS | WoRMS

Echinoidea | Camarodonta | Parechinidae

Environment: milieu / climate zone / تغييرات عمق / distribution range بوم شناسي

; تغييرات عمق 0 - 340 m (مرجع 87801).  Subtropical, preferred 13°C (مرجع 107945); 6°S - 55°S, 82°W - 58°W (مرجع 101470)

Distribution كشورها | مناطق سازمان خوار و بار جهاني (FAO) | Ecosystems | ظهور | معرفي

South America: from northern Chile, to Tierra del Fuego up to 37°S and Port William, Falkland Islands in the east.

Length at first maturity / Size / Weight / سن

بلوغ: Lm ?  range ? - ? cm Max length : 15.0 cm WD جنس نر / بدون خواص جنسي; (مرجع 87801)

زيست شناسي     واژه نامه (بعنوان مثال epibenthic)

Fished along Chilean coasts since the 1960's and has been used as a food source since pre-Columbian times. It is found on rocky substrates from the intertidal to a depth of 340 m, and it feeds on Macrocystis sp. (Ref. 87801).

Life cycle and mating behavior بلوغ | تولید مثل | تخم ریزی | Eggs | Fecundity | Larvae

Members of the class Echinoidea are gonochoric. Fertilization is external. Brooding is common, eggs are held either on the peristome, around the periproct or deep into the concavities on the petaloids. Life cycle: Embryos develop into planktotrophic larvae (echinoplateus) and live for several months before they sink to the bottom using their tube feet to adhere on the ground where they metamorphose into young urchins.

مآخذ اصلی مراجع | هماهنگ كننده | همكاران

MarineSpecies.org 2050 MarineSpecies.org. http://www.marinespecies.org/index.php (مرجع 3477)

وضعيت در فهرست قرمز IUCN (مرجع 130435: Version 2025-1)


وضعيت از نظر سايتس (مرجع 108899)

Not Evaluated

CMS (مرجع 116361)

Not Evaluated

خطر برای انسان ها

  Harmless

استفاده انسانی

ماهي گيري – شيلات: تجاري
FAO - ماهي گيري – شيلات: landings, نمايه گونه | FishSource | Sea Around Us

ابزارها

اطلاعات بيشتر

Trophic Ecology
Food items (preys)
تركيب غذايي
مصرف غذايي
شکارچیان
بوم شناسي
Population dynamics
رشد
Max. ages / sizes
Length-weight rel.
Length-length rel.
نوسانات طولی
Mass conversion
فراواني
Life cycle
تولید مثل
بلوغ
Fecundity
تخم ریزی
Eggs
نمو تخم
Larvae
Physiology
Oxygen consumption
Human Related
Stamps, coins, misc.
Taxonomy
مراجع

منابع اينترنتي

BHL | BOLD Systems | CISTI | DiscoverLife | FAO(ماهي گيري – شيلات: نمايه گونه; 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): 5.1 - 14.4, mean 7.5 (based on 408 cells).
Prior r = 0.57, 95% CL = 0.37 - 0.85, Based on 1 data-limited stock assessment.
Fishing Vulnerability (مرجع 71543): Low vulnerability (10 of 100).
Climate Vulnerability (مرجع 125649): Moderate to high vulnerability (52 of 100).
Nutrients :  Calcium = 126 [75, 177] mg/100g; Iron = 5.08 [1.67, 7.92] mg/100g; Protein = 12%; Omega3 = 0.331 [0.263, 0.400] g/100g; Selenium = 0.04 [48.48, 67.17] μg/100g; VitaminA = 0 μg/100g; Zinc = 1.97 [0.92, 3.02] mg/100g (wet weight); based on nutrient studies.