Pycnogonida |
Pantopoda |
Pycnogonidae
Environment: milieu / climate zone / djupintervall / distribution range
Ekologi
Bentopelagisk; djupintervall 90 - 236 m (Ref. 170). Tropical
Antarctic Atlantic: South Georgia.
Length at first maturity / Size / Weight / Age
Könsmognad: Lm ? range ? - ? cm Max length : 8.5 cm LS hane/ej könsbestämd; (Ref. 170)
Depth and Maximum length based on occurrence record; to be replaced with better reference.
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.
Child, C.A. 1995 Antarctic and subantarctic Pycnogonida, IV. The families Pycnogonidae, Phoxichilidiidae, Endeidae, and Callipallenidae, including the genus Pallenopsis. Antarctic Research (Series 69, Biology of the Antarctic Seas) 24:112-165. (Ref. 170)
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
Preferred temperature
(Ref.
115969): -1.1 - 0.3, mean -0.6 (based on 19 cells).
Fishing Vulnerability
Low vulnerability (10 of 100).
Price category
Unknown.
