Ascidiacea |
Aplousobranchia |
Holozoidae
Environment: milieu / climate zone / djupintervall / distribution range
Ekologi
; djupintervall 40 - 40 m (Ref. 7688). Temperate
Distribution
Länder | FAO områden | Ekosystem | Förekomster | Utplanteringar
Northeast Atlantic: UK England.
Length at first maturity / Size / Weight / Age
Könsmognad: Lm ? range ? - ? cm
Depth based from original description (Ref. 7688); to be replaced with a better reference. Attached to a stone amidst shell gravel at a depth of 40 m (Ref. 7688).
Life cycle and mating behavior
Könsmognad | Reproduktion | Lek | 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.
Berrill, N.J. 1947 The ascidians Trididemnum alleni and Distaplia garstangi, new species from the Plymouth area. Journal of the Marine Biological Association 26:609-615. (Ref. 7688)
IUCN Red List Status
(Ref. 130435: Version 2025-1)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
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
Price category
Unknown.
