Demospongiae |
Suberitida |
Halichondriidae
Environment: milieu / climate zone / djupintervall / distribution range
Ekologi
; djupintervall 0 - 5 m (Ref. 102317). Polar
Western Central Pacific and Antarctic Indian Ocean: Palau and Kerguelen Island.
Length at first maturity / Size / Weight / Age
Könsmognad: Lm ?  range ? - ? cm
Depth range is based on occurrence in French Southern Territories (Ref. 102317); to be replaced with a better reference. Filter-feeder (Ref. 68823).
Life cycle and mating behavior
Könsmognad | Reproduktion | Lek | Eggs | Fecundity | Larvae
Members of the class Demospongiae are hermaphroditic. Life cycle: The zygote develops into parenchymella larva (free-swimming) before settling down on a substrate where it grows into a young sponge.
Sarà, M., A. Balduzzi, M. Barbieri, G. Bavestrello and B. Burlando 1992 Biogeographic traits and checklist of Antarctic demosponges. Polar Biol. 12:559-585. (Ref. 87531)
IUCN Red List Status
(Ref. 130435: Version 2025-1)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Harmless
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): 19.9 - 29.3, mean 28.8 (based on 309 cells).