Hydrozoa |
Leptothecata |
Sertulariidae
Environment: milieu / climate zone / djupintervall / distribution range
Ekologi
; djupintervall 15 - 20 m (Ref. 87801). Subtropical
Southwest Atlantic, Southeast Pacific, and sub-Antarctic Islands..
Length at first maturity / Size / Weight / Age
Könsmognad: Lm ?  range ? - ? cm
It is found on various substrates like sponges and hydroids, e.g. Symplectoscyphus spp. at depths of 15 to 20 m (Ref. 87801).
Life cycle and mating behavior
Könsmognad | Reproduktion | Lek | Eggs | Fecundity | Larvae
Members of the order Leptothecata include L-form hydroids. Life cycle: The zygote develops into planula and later into polyp then into free-swimming medusa.
Bouillon, J., C. Gravili, F. Pagès, J.-M. Gili and F. Boero. 2006. (Ref. 8278)
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 EcologyFood items (preys)
Födosammansättning
Födointag
Predatorer
Population dynamicsTillväxt
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Abundans
PhysiologySyreförbrukning
Human RelatedStamps, coins, misc.
Internet-källor
Estimates based on models
Preferred temperature
(Ref.
115969): 7.4 - 15.9, mean 11.5 (based on 290 cells).