Ascidiacea |
Aplousobranchia |
Polyclinidae
Environment: milieu / climate zone / djupintervall / distribution range
Ekologi
; djupintervall 5 - 10 m (Ref. 1748). Subtropical
Indo-West Pacific, Southeast Atlantic, and the Antarctic.
Length at first maturity / Size / Weight / Age
Könsmognad: Lm ? range ? - ? cm Max length : 1.5 cm TL hane/ej könsbestämd; (Ref. 1748)
Assumed maximum total length of zooids from Ref. 1748.
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.
Primo, C. and E. Vazquez 2004 Zoogeography of the southern African ascidian fauna. Journal of Biogeography 31:1987-2009. (Ref. 1756)
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
Preferred temperature
(Ref.
115969): 22.2 - 27.6, mean 26.4 (based on 794 cells).
Fishing Vulnerability
Low vulnerability (10 of 100).
Price category
Unknown.
