Ascidiacea |
Phlebobranchia |
Octacnemidae
Environment: milieu / climate zone / djupintervall / distribution range
Ekologi
; djupintervall 4260 - 4270 m (Ref. 130724). Polar
Eastern Central Atlantic: Madeira.
Length at first maturity / Size / Weight / Age
Könsmognad: Lm ? range ? - ? cm
Likely macrophagous based on morphology and observed gut content (Ref. 130724).
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.
Monniot, C. and F. Monniot 1984 Tuniciers benthiques récoltés au cours de la campagne Abyplaine au large de Madère (Benthic tunicates collected during the Abyplaine cruise off Madeira). Annales de l'Institut océanographique 60(2):129-142. (Ref. 3603)
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.
