Ascidiacea |
Aplousobranchia |
Holozoidae
Environment: milieu / climate zone / djupintervall / distribution range
Ekologi
; djupintervall 0 - 1000 m (Ref. 3435). Temperate
Southwest Atlantic, Indo-Pacific and the Antarctic: From Antarctica to sub-Antarctic and Macquarie Islands, Australia, New Zealand and South America. Subtropical to polar.
Length at first maturity / Size / Weight / Age
Könsmognad: Lm ?  range ? - ? cm
Heads of colonies found floating in tropical plankton (Ref. 1134); on soft bottom (Ref. 1753), sand, stone, mud and frequently under rocks on steep walls (Ref. 87801) at depths of 0 to 1000 m (Ref. 3435).
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.
Kott, P. 2005 Catalogue of Tunicata in Australian Waters. Queensland Museum, Brisbane, Australia Department of the Environment and Heritage. (Ref. 1134)
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): 0.7 - 11.9, mean 5.4 (based on 446 cells).
Price category
Unknown.