Demospongiae |
Haplosclerida |
Chalinidae
Environment: milieu / climate zone / djupintervall / distribution range
Ekologi
; djupintervall 50 - 226 m (Ref. 89939). Polar
Antarctica.
Length at first maturity / Size / Weight / Age
Könsmognad: Lm ?  range ? - ? cm
White or yellowish. Irregular shape; rough surface (Ref. 89939).
Suspension feeder; usually preyed on by starfishes (Ref. 89939).
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.
Danis, B. 2050 A field guide to Antarctic sponges. Antarctic Field Guide. SCAR-MarBIN and ANTABIF. www.afg.org. (Ref. 89939)
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)FödosammansättningFödointagPredatorer 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): -1.8 - -0.7, mean -1.4 (based on 98 cells).