Demospongiae |
Suberitida |
Halichondriidae
Environment: milieu / climate zone / depth range / distribution range
Ecology
Sessile; depth range 0 - 534 m (Ref. 119523). Temperate; 85°N - 80°S, 180°W - 180°E
Northern Pacific, Northern Atlantic, Antarctic and the Arctic.
Length at first maturity / Size / Weight / Age
Maturity: Lm ?  range ? - ? cm Max length : 60.0 cm WD male/unsexed; (Ref. 865)
Filters small suspended particles, which includes free bacteria and colloidal organic matter (Ref. 96471). Trophic level 1.7-2.3 (Ref. 96418). Part of the fouling communities attached to raft frames in mariculture zones (Ref. 127121).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | 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.
Harms, J. 1993. (Ref. 2711)
IUCN Red List Status
(Ref. 130435: Version 2024-2)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Human uses
| FishSource |
Tools
More information
Trophic EcologyFood items (preys)Diet compositionFood consumptionPredators Population dynamicsGrowth
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Abundance
Life cycleReproductionMaturityFecunditySpawningEggsEgg developmentLarvae PhysiologyOxygen consumption
Human RelatedStamps, coins, misc.
Internet sources
Estimates based on models
Preferred temperature
(Ref.
115969): 2.1 - 25, mean 9.7 (based on 2098 cells).
Fishing Vulnerability
Moderate vulnerability (44 of 100).
Price category
Unknown.