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Pyroteuthis - Species in
Pyroteuthidae - - Classification -
- Pyroteuthidae
- Oegopsida
- Cephalopoda
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Pyroteuthis margaritifera (Rüppell, 1844)
Jewel enope squid| Native range | All suitable habitat | Point map | Year 2050 |
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| This map was computer-generated and has not yet been reviewed. |
| Pyroteuthis margaritifera AquaMaps Data sources: GBIF OBIS |
Classification / Names Κοινά ονόματα | Συνώνυμα | CoL | ITIS | WoRMS
Cephalopoda | Oegopsida | Pyroteuthidae
Environment: milieu / climate zone / εύρος βάθους / distribution range Οικολογία
βαθυπελαγικό(ς); εύρος βάθους 50 - 800 m (Αναφ. 97142). Subtropical; 68°N - 54°S, 180°W - 180°E (Αναφ. 97142)
Distribution Χώρες | Περιοχές FAO | Οικοσυστήματα | Παρουσίες | Εισαγωγές
Atlantic Ocean, Indo-West Pacific and the Mediterranean Sea. Tropical to temperate.
Length at first maturity / Μέγεθος / Weight / Age
Γεννητική Ωρίμανση: Lm ? range ? - ? cm Max length : 5.0 cm ML αρσενικό/απροσδιόριστο; (Αναφ. 97142)
Cosmopolitan in tropical, subtropical to temperate waters. In the South Pacific Ocean the species is common in the mixed waters of the subtropical frontal zone and the sub-Antarctic waters. Adults occupy the upper mesopelagic zone during the day and
then undergo diel vertical migration into epipelagic waters at night: off Bermuda, closing-net studies showed it occurs principally at 375 to 500 m during the day and
ascends to 75 to 175 m at night; in open net studies off the Canary Islands, found them at 400 to 800 m during the day and 50 to 100 m to 200 m at night. The species occurs in the eastern Mediterranean Sea/northern Aegean Sea in the mesobathyal basins (Ref. 97142).
Life cycle and mating behavior Γεννητική Ωρίμανση | Αναπαραγωγή | Γεννοβολία | Eggs | Γονιμότητα | Larvae
Members of the class Cephalopoda are gonochoric. Male and female adults usually die shortly after spawning and brooding, respectively. Mating behavior: Males perform various displays to attract potential females for copulation. During copulation, male grasp the female and inserts the hectocotylus into the female's mantle cavity where fertilization usually occurs. Life cycle: Embryos hatch into planktonic stage and live for some time before they grow larger and take up a benthic existence as adults.
Main reference
Αναφορές | Συντονιστής | Συνεργάτες
Turgeon, D.D., J.F. Quinn Jr., A.E. Bogan, E.V. Coan, F.G. Hochberg, W.G. Lyons, P.M. Mikkelsen, R.J. Neves, C.F.E. Roper, G. Rosenberg, B. Roth, A. Scheltema, F.G. Thompson, M. Vecchione and J.D. Willams 1998 Common and scientific names of aquatic invertebrates from the United States and Canada: Mollusks, 2nd ed. American Fisheries Society (Special publication 26), Bethesda, Maryland. 526 p. (Αναφ. 1667)
IUCN Red List Status
(Αναφ. 130435: Version 2025-1)
Least Concern (LC) ; Date assessed: 11 May 2010
CITES status (Αναφ. 108899)
Not Evaluated
CMS (Αναφ. 116361)
Not Evaluated
Threat to humans
Human uses
| FishSource |
Εργαλεία
Περισσότερες πληροφορίες
Τροφική Οικολογία
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Population dynamics
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Physiology
Κατανάλωση οξυγόνου
Human Related
Stamps, coins, misc.
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Taxonomy
Αναφορές
Διαδικτυακές πηγές
BHL | BOLD Systems | CISTI | DiscoverLife | FAO(Publication : search) | Fishipedia | GenBank (genome, nucleotide) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | Δέντρο Ζωής | Wikipedia (Go, αναζήτηση) | Zoological Record
Estimates based on models
Preferred temperature
(Ref. 115969): 6.5 - 20.4, mean 13.1 (based on 1426 cells).