Palaeonemertea |
Archinemertea |
Cephalotrichidae
Environment: milieu / climate zone / गहराई सीमा / distribution range
पारिस्थितिकी
; गहराई सीमा 11 - 50 m (संदर्भ 125288). Temperate; 84°N - 41°N, 145°W - 142°E
Northeast Atlantic, Northwest Pacific, Arctic and the Mediterranean: Alaska to Japan and along the shores of northern Europe. Temperate to polar.
Length at first maturity / आकार / Weight / Age
परिपक्व अवधि: Lm ? range ? - ? cm Max length : 15.2 cm TL पुल्लिंग / अलिंग; (संदर्भ 930)
Common under stones or among Laminaria roots near low tide mark and below (Ref. 907) and under stones in muddy places where mud is black, slimy and foul (Ref. 930). Occurs at the low tide mark.
Life cycle and mating behavior
परिपक्व अवधि | पुनरुत्पत्ति | मछलीऔ का अंडे देना | Eggs | Fecundity | Larvae
Members of the phylum Nemertea are mostly gonochoric. Life cycle: Eggs hatch and develop into short-lived lecitotrophic larvae before metamorphosing into juveniles and further into adults.
Hansson, H.G. 1998 NEAT (North East Atlantic Taxa): South Scandinavian Nemertini check-list. Internet pdf. ED., Aug. 1998. [http://www.tmbl.gu.se]. (संदर्भ 878)
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
Trophic EcologyFood items (preys)
संघटक आहार
आहार खपत
परभक्षी
Population dynamicsबाढ़
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
बहुतायत
Life cycleपुनरुत्पत्तिपरिपक्व अवधिFecundityमछलीऔ का अंडे देनाEggsEgg developmentLarvae PhysiologyOxygen consumption
Human RelatedStamps, coins, misc.
इंटरनेट स्रोत
Estimates based on models
Fishing Vulnerability
Low vulnerability (10 of 100).
Price category
Unknown.
