Asteroidea |
Spinulosida |
Echinasteridae
Environment: milieu / climate zone / गहराई सीमा / distribution range
पारिस्थितिकी
; गहराई सीमा 0 - 2400 m (संदर्भ 865), usually 50 - 150 m (संदर्भ 125153). Temperate; 80°N - 40°N, 170°W - 45°E
Eastern Pacific, North Atlantic and the Arctic: North Sea and the Canadian Arctic Archipelago.
Length at first maturity / आकार / Weight / Age
परिपक्व अवधि: Lm ? range ? - ? cm Max length : 15.0 cm WD पुल्लिंग / अलिंग; (संदर्भ 865)
It is found on rocks and soft bottoms in subtidal areas to a depth of 2,400 meters (Ref. 865). A carnivore; trophic level 3.1 (Ref. 96418). Feeds on at least 12 species of sponges and a common food item is Isodictya spp. (Ref. 96505). Occasionally relies on filter-feeding, specifically during summer and autmn. Opportunistic generalist predator (Ref. 130743).
Life cycle and mating behavior
परिपक्व अवधि | पुनरुत्पत्ति | मछलीऔ का अंडे देना | Eggs | Fecundity | Larvae
The females brood their eggs (Ref. 865).
Jennings, S., J. Lancaster, A. Woolmer and J. Cotter 1999 Distribution, diversity and abundance of epibenthic fauna in the North Sea. Journal of the Marine Biological Association of the UK 79:385-399. (संदर्भ 3123)
IUCN Red List Status
(संदर्भ 130435: Version 2025-1)
CITES status (संदर्भ 108899)
Not Evaluated
CMS (संदर्भ 116361)
Not Evaluated
Threat to humans
Human uses
| FishSource |
साधन
अधिक जानकारी
Life cycleपुनरुत्पत्तिपरिपक्व अवधिFecundityमछलीऔ का अंडे देनाEggsEgg developmentLarvae PhysiologyOxygen consumption
Human RelatedStamps, coins, misc.
इंटरनेट स्रोत
Estimates based on models
Preferred temperature
(Ref.
115969): 1.6 - 9.8, mean 4.6 (based on 408 cells).
Fishing Vulnerability
Low vulnerability (10 of 100).
Price category
Unknown.
