Gastropoda |
Not assigned |
Nacellidae
Environment: milieu / climate zone / djupintervall / distribution range
Ekologi
; djupintervall 0 - 110 m (Ref. 83435). Polar; 54°S - 65°S, 64°E - 0°E (Ref. 83435)
Antarctic.
Length at first maturity / Size / Weight / Age
Könsmognad: Lm ?, range 2 - 2 cm Max length : 6.0 cm DL hane/ej könsbestämd; (Ref. 83435); rapporterad maxålder: 60 år (Ref. 8702)
Life cycle and mating behavior
Könsmognad | Reproduktion | Lek | Eggs | Fecundity | Larvae
Breeding occurs every austral spring extending to summer (Ref. 116089). Life cycle: Embryos develop into planktonic trocophore larvae and later into juvenile veligers before becoming fully grown adults (Ref. 833).
SAUP Database 2006 SAUP Database. www.seaaroundus.org. (Ref. 356)
IUCN Red List Status
(Ref. 130435: Version 2025-1)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Harmless
Human uses
| FishSource |
Verktyg
Ytterligare information
Trophic EcologyFood items (preys)
Födosammansättning
Födointag
Predatorer
PhysiologySyreförbrukning
Human RelatedStamps, coins, misc.
Internet-källor
Estimates based on models
Resiliens
Mycket låg, lägsta populationsfördubblingstid mer än 14 år (K=0.05; tm=6; tmax=60).
Fishing Vulnerability
High vulnerability (60 of 100).
Price category
Unknown.