Bivalvia |
Arcida |
Philobryidae
Environment: milieu / climate zone / djupintervall / distribution range
Ekologi
; djupintervall 0 - 275 m (Ref. 105045). Polar; 46°S - 75°S, 75°W - 172°E
Southeast Pacific and the Antarctic.
Length at first maturity / Size / Weight / Age
Könsmognad: Lm ? range ? - ? cm Max length : 0.6 cm SHL hane/ej könsbestämd; (Ref. 105045); rapporterad maxålder: 6 år (Ref. 105045)
Ovoviviparous, parental brooders; fertilization occurs in the mantle cavity (Ref. 93769). It shows simultaneous and sequential hermaphroditism (protandry) (Ref. 105045). Life cycle: Embryos develop into larvae and released from the mantle cavity as miniature adults which takes 17-18 months (Refs. 833, 93769).
Murray, J. 1896 On the deep and shallow-water marine fauna of the Kerguelen region of the Great Southern Ocean. Challenger Expedition 343-500 p. (Ref. 87480)
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
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): 2.5 - 15.2, mean 7.5 (based on 95 cells).
Fishing Vulnerability
Moderate vulnerability (38 of 100).
Price category
Unknown.
