Common names from other countries
Environment: milieu / climate zone / depth range / distribution range
экология
; пределы глубины 0 - 161 m (Ref. 95072). Temperate
Eastern Pacific: Alaska to Mexico.
Length at first maturity / Size / Вес / Возраст
Maturity: Lm ? range ? - ? cm Max length : 8.5 cm WD самец/пол неопределен; (Ref. 865)
It is found on rocks from the low intertidal to a depth of 10 meters (Ref. 865).
Life cycle and mating behavior
половая зрелость | размножение | нерест | икра | Fecundity | личинки
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
Sept, J.D. 2008. (Ref. 94194)
Статус Красного Списка МСОП (Ref. 130435)
Статус СИТЕС (Ref. 108899)
Not Evaluated
Not Evaluated
Использование человеком
| FishSource |
инструменты
дополнительная информация
Возраст/Размеры
рост
Зависимость между длиной и массой тела
Зависимость между длинами
морфология
личинки
численность
ресурсы в Интернет
Estimates based on models
Preferred temperature
(Ref.
115969): 6 - 12.9, mean 9 (based on 118 cells).
