Polyplacophora |
Callochitonida |
Callochitonidae
Environment: milieu / climate zone / djupintervall / distribution range
Ekologi
; djupintervall 0 - 500 m (Ref. 1876). Temperate
Mediterranean and Atlantic Ocean: Atlantic coasts of Europe, Scandinavia (Ref. 1876).
Length at first maturity / Size / Weight / Age
Könsmognad: Lm ? range ? - ? cm Max length : 22.0 cm DL hane/ej könsbestämd; (Ref. 1876)
Collected from the supralittoral and mediolittoral or intertidal zones up to a depth of 200 m (Ref. 2754).
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.
Kaas, P. and R.A. van Belle 1985 Monograph of the Living chitons (Mollusca: Polyplacophora). Vol.2.Suborder Ischnochitonina, Ischnochitonidae: Schizoplacinae, Callochitoninae and lepidochitoninae. E.J. Brill publishers, Leiden. 240 p. (Ref. 1876)
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): 7 - 14.3, mean 9.6 (based on 477 cells).
Fishing Vulnerability
Low vulnerability (12 of 100).
Price category
Unknown.
