Scyphozoa |
Semaeostomeae |
Pelagiidae
Environment: milieu / climate zone / пределы глубины / distribution range
экология
пелагический. Tropical
Southeast Atlantic: South Africa.
Length at first maturity / Size / Weight / Возраст
половая зрелость: Lm ? range ? - ? cm Max length : 20.0 cm WD самец/пол неопределен; (ссылка 2992)
Up to 20 cm wide; central part of umbrella with base of oral arms particularly thick and cartilaginous; basal part of oral arms particularly broad; septa between stomach pouches straight until very near margin; in each octant four tentacular and two rhopalar marginal lappets, all of equal size, thick with many small lobate diverticula from stomach pouches. 8 by 5 tentacles, all alike; exumbrella with 16 broad, dark, radial bands alternating with as many narrow streaks, confluent around bell margin.
Life cycle and mating behavior
половая зрелость | размножение | нерест | Eggs | Fecundity | Larvae
Members of the class Scyphozoa are gonochoric. Life cycle: Egg is laid by the adult medusa which later develops into a free-living planula, then to a scyphistoma to a strobila, and lastly to a free-living young medusa.
Основная ссылка
ссылки | координатор | соавторы
Kramp, P.L. 1961 Synopsis of the medusae of the world. J Mar Biol Ass UK 40:1-469. (ссылка 2992)
Статус Красного Списка МСОП
(ссылка 130435: Version 2025-1)
Статус СИТЕС (ссылка 108899)
Not Evaluated
CMS (ссылка 116361)
Not Evaluated
Угроза для людей
Harmless
Использование человеком
| FishSource |
инструменты
дополнительная информация
Trophic EcologyFood items (preys)
состав пищи
потребление пищи
хищники
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
Fishing Vulnerability
Low vulnerability (10 of 100).
