Ascidiacea |
Stolidobranchia |
Pyuridae
Environment: milieu / climate zone / пределы глубины / distribution range
экология
; пределы глубины 0 - 15 m (ссылка 113256). Tropical, preferred 17°C (ссылка 107945)
Eastern Atlantic, Indo-West Pacific, and the Antarctic: Equatorial west coasts of South America and west and southeast Africa. tropical to temperate.
Length at first maturity / Size / Weight / Возраст
половая зрелость: Lm ? range ? - ? cm Max length : 40.0 cm TL самец/пол неопределен; (ссылка 101433)
This is the largest African pyurid, some specimens are larger than 10 cm across (Ref. 2673). Benthic, marine; aggregations on sediment free rocky substrate; solitary on sandy substrate (Ref. 1134). It forms aggregates or mats in rocky intertidal environments (Ref. 3464). Also found in pier piles and reefs. Feeds on plankton or particles (Ref. 101296).
Life cycle and mating behavior
половая зрелость | размножение | нерест | Eggs | Fecundity | Larvae
Members of the class Ascidiacea are hermaphroditic; both cross- and self-fertilization is typical. Life cycle: Eggs develop into lecithotrophic larva before metamorphosing into benthic adults.
Основная ссылка
ссылки | координатор | соавторы
Kott, P. 2005 Catalogue of Tunicata in Australian Waters. Queensland Museum, Brisbane, Australia Department of the Environment and Heritage. (ссылка 1134)
Статус Красного Списка МСОП
(ссылка 130435: Version 2025-1)
Статус СИТЕС (ссылка 108899)
Not Evaluated
CMS (ссылка 116361)
Not Evaluated
Угроза для людей
Использование человеком
рыболовство: коммерческий
FAO - аквакультура (рыбоводство): production; рыболовство: landings | FishSource | Sea Around Us
инструменты
дополнительная информация
Population dynamicsрост
Max. ages / sizes
Length-weight rel.
Length-length rel.
Размерный состав
Mass conversion
численность
Life cycleразмножениеполовая зрелостьFecundityнерестEggsРазвитие икрыLarvae PhysiologyOxygen consumption
Human RelatedStamps, coins, misc.
ресурсы в Интернет
Estimates based on models
Preferred temperature
(Ref.
115969): 11.9 - 27.3, mean 21.2 (based on 1415 cells).
Fishing Vulnerability
Low to moderate vulnerability (30 of 100).
Climate Vulnerability
High vulnerability (65 of 100).
Категория цены
Unknown.
Nutrients : Calcium = 126 [75, 177] mg/100g; Iron = 4.79 [1.67, 7.92] mg/100g; Protein = 16.6 [15.4, 17.8] %; Omega3 = 0.331 [0.263, 0.400] g/100g; Selenium = 57.8 [48.5, 67.2] μg/100g; VitaminA = 0 μg/100g; Zinc = 1.97 [0.92, 3.02] mg/100g (wet weight); based on
nutrient studies.
