Clitellata |
Tubificida |
Naididae
Environment: milieu / climate zone / djupintervall / distribution range
Ekologi
; brackvatten; djupintervall 10 - 23 m (Ref. 125298). Temperate; 72°N - 35°N, 67°W - 41°E
Northern Atlantic, Mediterranean and Black Sea: from USA to Ireland, Baltic Sea, Norway and east to White Sea. Polar to subtropical.
Length at first maturity / Size / Weight / Age
Könsmognad: Lm ? range ? - ? cm
Inhabits hard bottoms with stony and sandy substrates (Ref. 125400). A sub-surface/burrowing detritivore (Refs. 95728, 96470).
Life cycle and mating behavior
Könsmognad | Reproduktion | Lek | Eggs | Fecundity | Larvae
Members of the class Clitellata are copulating hermaphrodites. The clitellum, their distinctive feature from polychaetes, serves as a tool in reproduction. It secretes mucus for copulation and forms a cocoon where eggs and albumen are deposited. Life cycle: Zygotes develop in the cocoon and emerge as juveniles which later develop into adults.
Bisby, F.A., M.A. Ruggiero, K.L. Wilson, M. Cachuela-Palacio, S.W. Kimani, Y.R. Roskov, A. Soulier-Perkins and J. van Hertum 2005 Species 2000 & ITIS Catalogue of Life: 2005 Annual Checklist. CD-ROM; Species 2000: Reading, U.K. (Ref. 19)
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 dynamicsTillväxtMax. ages / sizesLength-weight rel.Length-length rel.Length-frequenciesMass conversionAbundans PhysiologySyreförbrukning
Human RelatedStamps, coins, misc.
Internet-källor
Estimates based on models
Price category
Unknown.
