Echinoidea |
Camarodonta |
Parechinidae
Environment: milieu / climate zone / пределы глубины / distribution range
экология
; пределы глубины 0 - 340 m (ссылка 87801). Subtropical, preferred 13°C (ссылка 107945); 6°S - 55°S, 82°W - 58°W (ссылка 101470)
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 / Возраст
половая зрелость: Lm ?  range ? - ? cm Max length : 15.0 cm WD самец/пол неопределен; (ссылка 87801)
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).
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.
Основная ссылка
ссылки | координатор | соавторы
MarineSpecies.org. 2050. (ссылка 3477)
Статус Красного Списка МСОП
(ссылка 130435: Version 2024-2)
Статус СИТЕС (ссылка 108899)
Not Evaluated
CMS (ссылка 116361)
Not Evaluated
Угроза для людей
Harmless
Использование человеком
рыболовство: коммерческий
FAO - рыболовство: landings, Видовой профиль | FishSource | Sea Around Us
инструменты
дополнительная информация
Human RelatedAquaculture profiles
Stamps, coins, misc.
ресурсы в Интернет
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.
Уязвимость
Low vulnerability (10 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.