Ascidiacea |
Aplousobranchia |
Didemnidae
Environment: milieu / climate zone / depth range / distribution range
Ecology
Sessile. Subtropical
Northeast Atlantic and the Mediterranean: France.
Length at first maturity / Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
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.
Tuzet, O., D. Bogoraze and F. Lafargue 1972 Recherches ultrastructurales sur la spermiogénèse de Diplosoma listerianum (Milne Edwards, 1841) et Lissoclinum pseudoleptoclinum (von Drasche, 1883) (Ascidies Composées, Aplousobranches). Ann Sci Nat Zool 14:177-190. (Ref. 7346)
IUCN Red List Status
(Ref. 130435: Version 2025-1)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Harmless
Human uses
| FishSource |
Tools
More information
Trophic EcologyFood items (preys)
Diet composition
Food consumption
Predators
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