Polychaeta |
Not assigned |
Capitellidae
Environment: milieu / climate zone / пределы глубины / distribution range
экология
; солоноватоводный; пределы глубины 13 - 195 m (ссылка 125303). Subtropical; 79°N - 2°N, 92°W - 36°E
Atlantic Ocean, Mediterranean and Western Indian Ocean: from High Arctic to northern Gulf of Mexico and Brazil, Europe then east to Turkey and Gulf of Suez, Egypt. Polar to subtropical.
Length at first maturity / Size / Weight / Возраст
половая зрелость: Lm ?  range ? - ? cm
Found in estuarine and inshore areas on sandbanks (Refs. 2780, 96352) and muddy bottoms. A surface deposit feeder (Refs. 87179, 96352) (Ref. 2780).
Life cycle and mating behavior
половая зрелость | размножение | нерест | Eggs | Fecundity | Larvae
Members of the class Polychaeta are mostly gonochoric (sexual). Mating: Females produce a pheromone attracting and signalling the males to shed sperm which in turn stimulates females to shed eggs, this behavior is known as swarming. Gametes are spawned through the metanephridia or body wall rupturing (termed as "epitoky", wherein a pelagic, reproductive individual, "epitoke", is formed from a benthic, nonreproductive individual, "atoke"). After fertilization, most eggs become planktonic; although some are retained in the worm tubes or burrowed in jelly masses attached to the tubes (egg brooders). Life Cycle: Eggs develop into trocophore larva, which later metamorph into juvenile stage (body lengthened), and later develop into adults.
Основная ссылка
ссылки | координатор | соавторы
Salazar-Vallejo, S.I. 1996. (ссылка 7866)
Статус Красного Списка МСОП
(ссылка 130435: Version 2024-2)
Статус СИТЕС (ссылка 108899)
Not Evaluated
CMS (ссылка 116361)
Not Evaluated
Угроза для людей
Использование человеком
| FishSource |
инструменты
дополнительная информация
Trophic Ecologyпищевые объекты
состав пищи
потребление пищи
Food rations
хищники
Population dynamicsростMax. ages / sizesLength-weight rel.Length-length rel.Размерный составMass conversionпополнениечисленность Life cycleразмножениеполовая зрелостьFecundityнерестEggsРазвитие икрыLarvaeдинамика численности личинок Human RelatedAquaculture profiles
Stamps, coins, misc.
ресурсы в Интернет
Estimates based on models
Категория цены
Unknown.