Ascidiacea |
Phlebobranchia |
Corellidae
Environment: milieu / climate zone / djupintervall / distribution range
Ekologi
; djupintervall 1750 - 6145 m (Ref. 1744). Polar
Antarctic Atlantic and Indo-Pacific: From Antarctica to sub-Antarctic islands, New Zealand and South America. Northeast Atlantic: Europe.
Length at first maturity / Size / Weight / Age
Könsmognad: Lm ? range ? - ? cm Max length : 20.0 cm TL hane/ej könsbestämd; (Ref. 3462)
Minimum depth from Ref. 2892.
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.
Sanamyan, K.E. and N.P. Sanamyan 2002 Deep-water ascidians from the south-western Atlantic (RV Dmitry Mendeleev, cruise 43 and Academic Kurchatov, cruise 11). Journal of Natural History 36:305-359. (Ref. 1744)
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 dynamicsTillväxtMax. ages / sizesLength-weight rel.Length-length rel.Length-frequenciesMass conversionAbundans PhysiologySyreförbrukning
Human RelatedStamps, coins, misc.
Internet-källor
Estimates based on models
Preferred temperature
(Ref.
115969): -0.2 - 1.9, mean 0.4 (based on 5013 cells).
Fishing Vulnerability
Low vulnerability (10 of 100).
Price category
Unknown.
