Thecostraca |
Scalpellomorpha |
Scalpellidae
Environment: milieu / climate zone / djupintervall / distribution range
Ekologi
; djupintervall 100 - 1600 m (Ref. 7473). Boreal
Distribution
Länder | FAO områden | Ekosystem | Förekomster | Utplanteringar
Northwest Atlantic: Canada.
Length at first maturity / Size / Weight / Age
Könsmognad: Lm ? range ? - ? cm
Life cycle and mating behavior
Könsmognad | Reproduktion | Lek | Eggs | Fecundity | Larvae
Members of the superorder Thoracica are mostly hermaphroditic. Broadcast spawners, fertilization occurs in the mantle cavity. Life cycle: Eggs hatch into planktonic nauplii and leave the mantle cavity. Afterwards, they undergo six naupliar instars succeded by nonfeeding cypris larva (settling stage) which later metamorphose into adults.
Buhl-Mortensen, L. and J.T. Hoeg 2006 Reproduction and larval development in three scalpellid barnacles, Scalpellum scalpellum (Linnaeus, 1767), Ornatoscalpellum stroemii (M. Sars, 1859) and Arcoscalpellum michelottianum (Seguenza, 1876), Crustacea: Cirripedia: Thoracica) Thoracica): implications for reproduction and dispersal in the deep sea. Mar. Biol. 149:829-844. (Ref. 7473)
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
Price category
Unknown.
