Sagittoidea |
Phragmophora |
Eukrohniidae
Environment: milieu / climate zone / djupintervall / distribution range
Ekologi
; djupintervall 200 - 1000 m (Ref. 116105). Temperate; 5°C - 8°C (Ref. 1812); 60°N - 10°N, 98°W - 8°W
Cosmopolitan.
Length at first maturity / Size / Weight / Age
Könsmognad: Lm ? range ? - ? cm Max length : 4.0 cm BL hane/ej könsbestämd; (Ref. 3682)
Maximum depth from Ref. 83943. Deep sea (Ref. 116105). Mesopelagic or bathypelagic oceanic species with cosmopolitan distribution (Refs. 2255, 83943, 116362, 116365).
Life cycle and mating behavior
Könsmognad | Reproduktion | Lek | Eggs | Fecundity | Larvae
Members of the phylum Chaetognatha are hermaphroditic. Mating behavior: A preliminary visual signaling behavior for species recognition is observed to prevent predation. Life cycle: Eggs directly develop into miniature adults (hatchlings).
Hansson, H.G. 1998 NEAT (North East Atlantic Taxa): South Scandinavian marine "Aschelminth" (except Nematoda, which are treated separately and some other species poor phyla Check-List. Internet pdf Ed., http://www.tmbl.gu.se (Ref. 429)
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
PhysiologySyreförbrukning
Human RelatedStamps, coins, misc.
Internet-källor
Estimates based on models
Preferred temperature
(Ref.
115969): 2.1 - 5.2, mean 2.9 (based on 11 cells).
Fishing Vulnerability
Low vulnerability (10 of 100).
Price category
Unknown.
