Pycnogonida |
Pantopoda |
Nymphonidae
Environment: milieu / climate zone / depth range / distribution range
Ökologie
; tiefenbereich 205 - 274 m (Ref. 2153). Temperate
Northwest Pacific: Alaska.
Length at first maturity / Size / Gewicht / Alter
Maturity: Lm ?  range ? - ? cm Max length : 1.3 cm TRKL Männchen/unbestimmt; (Ref. 2153)
Life cycle and mating behavior
Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fecundity | Larven
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. (Ref. 2153)
IUCN Rote Liste Status (Ref. 130435: Version 2024-1)
CITES Status (Ref. 108899)
Not Evaluated
Not Evaluated
Bedrohung für Menschen
Nutzung durch Menschen
| FishSource |
Tools
Mehr Information
Trophic EcologyNahrungsorganismen
Nahrung
Nahrungsaufnahme
Nahrungsmenge
Räuber
Population dynamicsWachstum
Alter/Größe
Länge-Gewicht
Länge-Länge
Längenhäufigkeiten
Mass conversion
Rekrutierung
Dichte
Life cycleFortpflanzungGeschlechtsreifeFecundityAblaichenEierEientwicklungLarvenLarven Pop.Dyn. Human RelatedAquakultur Profil
Stamps, Coins Misc.
Internet Quellen
Estimates based on models
Preferred temperature
(Ref.
115969): 0.4 - 3.8, mean 3.3 (based on 33 cells).
Verwundbarkeit
Low vulnerability (10 of 100).
Preiskategorie
Unknown.