Ascidiacea |
Phlebobranchia |
Ascidiidae
Environment: milieu / climate zone / depth range / distribution range
Ecology
Sessile; depth range 0 - 200 m (Ref. 1603). Temperate
Northeast Atlantic, Antarctic Indian Ocean, Mediterranean and Black Sea. temperate, subtropical.
Length at first maturity / Size / Weight / Age
Maturity: Lm ? range ? - ? cm Max length : 18.0 cm TL male/unsexed; (Ref. 1603)
Attached to hard substrates (Ref. 1603).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Members of the class Ascidiacea are hermaphroditic; both cross- and self-fertilization is typical. Life cycle: Eggs develop into lecithotrophic larva before metamorphosing into benthic adults.
Jagerskiold, L.A. 1971 A Survey of the Marine Benthoic Macrofauna along the Swedish West Coast 1921-1938. Acta Regiae Societatis Scientiarum et Litterarum Gothoburgensis. Zoologica 6:1-146. (Ref. 1369)
IUCN Red List Status
(Ref. 130435: Version 2025-1)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Human uses
| FishSource |
Tools
More information
Trophic EcologyFood items (preys)
Diet composition
Food consumption
Predators
Population dynamicsGrowthMax. ages / sizesLength-weight rel.Length-length rel.Length-frequenciesMass conversionAbundance Life cycleReproductionMaturityFecunditySpawningEggsEgg developmentLarvae PhysiologyOxygen consumption
Human RelatedStamps, coins, misc.
Internet sources
Estimates based on models
Preferred temperature
(Ref.
115969): 7 - 14.8, mean 9.8 (based on 503 cells).
Fishing Vulnerability
Low vulnerability (10 of 100).
Price category
Unknown.
