Ascidiacea |
Stolidobranchia |
Styelidae
Environment: milieu / climate zone / djupintervall / distribution range
Ekologi
; djupintervall 0 - 100 m (Ref. 1603). Temperate; 71°N - 38°S, 180°W - 180°E
Cosmopolitan.
Length at first maturity / Size / Weight / Age
Könsmognad: Lm ?  range ? - ? cm Max length : 5.0 cm TL hane/ej könsbestämd; (Ref. 1603)
Assumed maximum total length of zooids from Ref. 1603, 2268. Width of encrusting colonies is 10 cm (Ref. 7726). Attached to hard substrata; mainly in shallow water but occasionally to depths of several hundred meters (Ref. 1603). Common encrusting form in shallow subtidal waters on hard surfaces, and covers algae (Ref. 7726). Trophic level: 1.4-1.8; filter-feeder (Ref. 96418).
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.
Jagerskiold, L.A. 1971. (Ref. 1369)
IUCN Red List Status
(Ref. 130435: Version 2024-2)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Human uses
| FishSource |
Verktyg
Ytterligare information
Trophic EcologyFood items (preys)
Födosammansättning
Födointag
Predatorer
PhysiologySyreförbrukning
Human RelatedStamps, coins, misc.
Internet-källor
Estimates based on models
Preferred temperature
(Ref.
115969): 8.1 - 19.4, mean 11.7 (based on 1362 cells).
Fishing Vulnerability
Low vulnerability (10 of 100).
Price category
Unknown.