Pycnogonida |
Pantopoda |
Nymphonidae
Environment: milieu / climate zone / djupintervall / distribution range
Ekologi
; djupintervall 600 - 1400 m (Ref. 2009). Boreal
Arctic and Northern Atlantic.
Length at first maturity / Size / Weight / Age
Könsmognad: Lm ?  range ? - ? cm
Shelf to slope (Ref. 19). Noted to be only found where there is the soft coral Eunephthya sp. (Ref. 121217).
Life cycle and mating behavior
Könsmognad | Reproduktion | Lek | Eggs | Fecundity | Larvae
Members of the class Pycnogonida are gonochoric and sexually dimorphic. During copulation, male usually suspends itself beneath the female. Fertilization occurs as the eggs leave the female's ovigers. Males brood the egg masses until they hatch. Life cycle: Eggs hatch into protonymphon larva then to adults.
King, P.E. 1973 Pycnogonids. Hutchinson of London. London, UK. 144 p. (Ref. 12)
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
Population dynamicsTillväxtMax. ages / sizesLength-weight rel.Length-length rel.Length-frequenciesMass conversionAbundans PhysiologySyreförbrukning
Human RelatedStamps, coins, misc.
Internet-källor
Estimates based on models
Preferred temperature
(Ref.
115969): 0.1 - 7.9, mean 1.3 (based on 227 cells).
Price category
Unknown.