Palaeonemertea |
Tubulaniformes |
Tubulanidae
Environment: milieu / climate zone / djupintervall / distribution range
Ekologi
; brackvatten; djupintervall 0 - 45 m (Ref. 124752). Temperate; 63°N - 30°N, 180°W - 37°E
Northeast Atlantic, Arctic Sea, the Mediterranean and Northern Pacific.
Length at first maturity / Size / Weight / Age
Könsmognad: Lm ?  range ? - ? cm Max length : 300 cm TL hane/ej könsbestämd; (Ref. 930)
Inhabits estuarine and inshore areas, in mud, silt, and fine sand substrates (Ref. 96352). Found under rocks and among mussels and other attached organisms in intertidal to shallow subtidal zones. Occurs at the low tide mark (Ref. 966). A carnivore-scavenger (Ref. 96352).
Life cycle and mating behavior
Könsmognad | Reproduktion | Lek | Eggs | Fecundity | Larvae
Members of the phylum Nemertea are mostly gonochoric. Life cycle: Eggs hatch and develop into short-lived lecitotrophic larvae before metamorphosing into juveniles and further into adults.
Blake, J.A. 1993. (Ref. 966)
IUCN Red List Status
(Ref. 130435: Version 2024-2)
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): 8.7 - 16.1, mean 11.4 (based on 658 cells).
Fishing Vulnerability
Very high vulnerability (90 of 100).
Price category
Unknown.