Scyphozoa |
Rhizostomeae |
Rhizostomatidae
Environment: milieu / climate zone / djupintervall / distribution range
Ekologi
Pelagiska. Tropical
Indo-West Pacific: Madagascar and China.
Length at first maturity / Size / Weight / Age
Könsmognad: Lm ?  range ? - ? cm Max length : 10.0 cm WD hane/ej könsbestämd; (Ref. 2992)
4.2 cm wide (Haeckel 10 cm wide; 5 cm high); exumbrella smooth, very thin; in each octant 14 to 16 (Haeckel 18) roundish, flat velar lappets; without sub genital papillae; scapulets small; manubrium extraordinarily short, mouth arms about 2.5 m long, proximal portion 0.3 m, distal portion 1.2 m and terminal club 1 to 1.2 m long; on mouth arms a very few small clubs; filaments only on scapulets, faintly developed; ring canal poorly developed, intracircular canal system noticeably broad, its inner margin parallel to the outline of the stomach, with many anastomoses with the rhopalar.
Life cycle and mating behavior
Könsmognad | Reproduktion | Lek | 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.
Kramp, P.L. 1961. (Ref. 2992)
IUCN Red List Status
(Ref. 130435: Version 2024-2)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Human uses
| FishSource |
Verktyg
Ytterligare information
Trophic EcologyFödoslag
Födosammansättning
Födointag
Food rations
Predatorer
Population dynamicsTillväxt
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Rekrytering
Abundans
Life cycleReproduktionKönsmognadFecundityLekEggsEgg developmentLarvaeLarvdynamik Human RelatedAquaculture profiles
Stamps, coins, misc.
Internet-källor
Estimates based on models
Vulnerability
Low vulnerability (10 of 100).
Price category
Unknown.