Hoplonemertea |
Monostilifera |
Tetrastemmatidae
Environment: milieu / climate zone / djupintervall / distribution range
Ekologi
. Polar
Arctic Sea and the Pacific.
Length at first maturity / Size / Weight / Age
Könsmognad: Lm ?  range ? - ? cm Max length : 6.0 cm TL hane/ej könsbestämd; (Ref. 930)
Inhabits only high boreal waters. Known from the littoral zone of Kodiak island, Point Barrow, Avachinskii Bay, the coastal waters of the Commander Islands and Saint George Island (Ref. 410).
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.
Chernyshev, A.V. 1998. (Ref. 410)
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
Fishing Vulnerability
Low vulnerability (10 of 100).
Price category
Unknown.