Pycnogonida |
Pantopoda |
Colossendeidae
Environment: milieu / climate zone / εύρος βάθους / distribution range
Οικολογία
; εύρος βάθους 35 - 2200 m (Αναφ. 119523). Polar
Arctic and Northeast Atlantic: Canada and Svalbard.
Length at first maturity / Μέγεθος / Weight / Age
Γεννητική Ωρίμανση: Lm ?  range ? - ? cm
Arctic Sea: Fall into one of the three patterns of distribution which is abundant occurrences in deeper water of the boreal zones (Ref. 12). A classic deep water species in the two deep Arctic basins on either side of the Lomonosov Ridge (Ref. 209). Ecology: shelf to slope (Ref. 19). Associations with other animals: Porifera (Ref. 220). Found at depths of 35 to 2200 m (Ref. 119523). Associations with other animals: Porifera (Ref. 220). Benthic (Ref. 2952). Depth estimate based on Family.
Life cycle and mating behavior
Γεννητική Ωρίμανση | Αναπαραγωγή | Γεννοβολία | Eggs | Γονιμότητα | 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.
Piepenburg, D., N.V. Chernova, C.F. von Dorrien, J. Gutt, A.V. Neyelov, E. Rachor, L. Saldanha and M.K. Schmid 1996 Megabenthic communities in the waters around Svalbard. Polar Biol. 16:431-446. (Αναφ. 2952)
IUCN Red List Status
(Αναφ. 130435: Version 2025-1)
CITES status (Αναφ. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Human uses
| FishSource |
Εργαλεία
Περισσότερες πληροφορίες
Τροφική ΟικολογίαFood items (preys)
Σύσταση δίαιτας
Κατανάλωση τροφής
Θηρευτές
Population dynamicsΑύξηση
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Αφθονία
Life cycleΑναπαραγωγήΓεννητική ΩρίμανσηΓονιμότηταΓεννοβολίαEggsEgg developmentLarvae PhysiologyΚατανάλωση οξυγόνου
Human RelatedStamps, coins, misc.
Διαδικτυακές πηγές
Estimates based on models
Price category
Unknown.