Sagittoidea |
Aphragmophora |
Sagittidae
Environment: milieu / climate zone / गहराई सीमा / distribution range
पारिस्थितिकी
; गहराई सीमा 0 - 200 m (संदर्भ 83943). Temperate; 42°N - 36°S, 98°W - 36°E
Atlantic, Pacific and the Mediterranean.
Length at first maturity / आकार / Weight / Age
परिपक्व अवधि: Lm ?  range ? - ? cm Max length : 1.5 cm BL पुल्लिंग / अलिंग; (संदर्भ 2255)
This is a neritic and epipelagic species (Ref. 83943). Euryhaline (Ref. 116105). Mean latitude of occurrence = 19.5 (NS); No known presence in China (Ref. 125708).
Life cycle and mating behavior
परिपक्व अवधि | पुनरुत्पत्ति | मछलीऔ का अंडे देना | 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).
Pierrot-Bultz, A.C. and K.C. Chidgey 1988 Chaetognatha: keys and notes fro the identification of the species. Synopses of the British Fauna (New Series). (39):72 p. (संदर्भ 2255)
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 आहारआहार खपतपरभक्षी Population dynamicsबाढ़Max. ages / sizesLength-weight rel.Length-length rel.Length-frequenciesMass conversionबहुतायत Life cycleपुनरुत्पत्तिपरिपक्व अवधिFecundityमछलीऔ का अंडे देनाEggsEgg developmentLarvae PhysiologyOxygen consumption
Human RelatedStamps, coins, misc.
इंटरनेट स्रोत
Estimates based on models
Preferred temperature
(Ref.
115969): 10.1 - 27.3, mean 20.8 (based on 1075 cells).
Fishing Vulnerability
Low vulnerability (10 of 100).
Price category
Unknown.