Sagittoidea |
Aphragmophora |
Sagittidae
Environment: milieu / climate zone / djupintervall / distribution range
Ekologi
; djupintervall 0 - 200 m (Ref. 1811), usually 50 - 50 m (Ref. 1811). Tropical; 45°N - 48°S, 16°E - 176°E
Indo-Pacific between 40°N and 40°S.
Length at first maturity / Size / Weight / Age
Könsmognad: Lm ? range ? - ? cm Max length : 1.5 cm BL hane/ej könsbestämd; (Ref. 3682)
Maximum depth from Ref. 83943. This is a neritic and epipelagic species (Refs. 83943, 116365) (Ref. 3640).
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).
Jumao-as, M.D.B. and H. von Westernhagen 1975 Vertical distribution of epiplanktonic chaetognaths in the upper 100 m of the Hilutangan Channel, Cebu, the Philippines. Mar. Biol. 29:201-210. (Ref. 1811)
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
Population dynamicsTillväxtMax. ages / sizesLength-weight rel.Length-length rel.Length-frequenciesMass conversionAbundans PhysiologySyreförbrukning
Human RelatedStamps, coins, misc.
Internet-källor
Estimates based on models
Fishing Vulnerability
Low vulnerability (10 of 100).
Price category
Unknown.
