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Neogastropoda |
Cancellariidae
Environment: milieu / climate zone / depth range / distribution range
экология
. Subtropical
Eastern Central Pacific: California, USA.
Length at first maturity / Size / Вес / Возраст
Maturity: Lm ? range ? - ? cm
Life cycle and mating behavior
половая зрелость | размножение | нерест | икра | Fecundity | личинки
Oviposition occurs either at night or morning; snails emerge from the sand, foot spread out and from it the stalk emerges. Egg case released from the ventral pedal gland; stalk straightens and supports the egg case from the ground. After 10 days, the stomodeal invagination is evident. After 12 days, the protoconch and operculum, both of conchiolin, are discernible. Torsion is complete after 14 days. By the 16th day, velar lobes formed and grows in size. On the 20th day, embryos are freely moving inside. Larvae emerge from the case by the 27th day.
Основная ссылка
ссылки | координатор | соавторы
Pawlik, J.R., J.B. O'Sullivan and M.G. Harasewych. 1988. (Ref. 100450)
Статус Красного Списка МСОП (Ref. 130435)
Статус СИТЕС (Ref. 108899)
Not Evaluated
Not Evaluated
Угроза для людей
Использование человеком
| FishSource |
инструменты
дополнительная информация
Возраст/РазмерыростЗависимость между длиной и массой телаЗависимость между длинамиморфологияличинкичисленность
ресурсы в Интернет
Estimates based on models
Категория цены
Unknown.
