Polyplacophora |
Lepidopleurida |
Hanleyidae
Environment: milieu / climate zone / djupintervall / distribution range
Ekologi
; djupintervall 15 - 555 m (Ref. 1875). Temperate
Mediterranean and Atlantic Ocean.
Length at first maturity / Size / Weight / Age
Könsmognad: Lm ?  range ? - ? cm Max length : 0.7 cm DL hane/ej könsbestämd; (Ref. 1724)
Life cycle and mating behavior
Könsmognad | Reproduktion | Lek | Eggs | Fecundity | Larvae
Members of the class Polyplacophora are mostly gonochoric. Life cycle: Eggs hatch into lecitotrophic planktonic trocophore larvae (no veliger stage) which later metamorphose and settle on the bottom as young adults.
Avila, S.P. and A. Albergaria 2002 The shallow-water Polyplacophora of the Azores and some comments on the biogeographical relationships of the Azorean malacofauna. Bollettino Malacologico, 38(1-4):41-44. (Ref. 1724)
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): 0.8 - 11.5, mean 7.1 (based on 789 cells).
Fishing Vulnerability
Low vulnerability (10 of 100).
Price category
Unknown.