Pycnogonida |
Pantopoda |
Colossendeidae
Environment: milieu / climate zone / djupintervall / distribution range
Ekologi
Pelagiska; djupintervall 0 - 549 m (Ref. 2279). Subtropical
Antarctic Indian and Atlantic Oceans: Antarctica and South Shetland.
Length at first maturity / Size / Weight / Age
Könsmognad: Lm ? range ? - ? cm Max length : 1.8 cm TRKL hane/ej könsbestämd; (Ref. 1788)
Slope (Ref. 19).
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.
Calman, W.T. and I. Gordon 1933 A dodecapodous Pycnogonid. Proceedings of the Royal Society of London, Series b, Containing Papers of a Biological Character 113(781):107-115. (Ref. 1788)
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
Preferred temperature
(Ref.
115969): -1.7 - 0.6, mean -0.9 (based on 93 cells).
Fishing Vulnerability
Low vulnerability (10 of 100).
Price category
Unknown.
