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Berryteuthis magister, Schoolmaster gonate squid : fisheries
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Berryteuthis magister   (Berry, 1913)

Schoolmaster gonate squid

Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Berryteuthis magister  AquaMaps  Data sources: GBIF OBIS
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 Google afbeelding |
Image of Berryteuthis magister (Schoolmaster gonate squid)
No image available for this species;
drawing shows typical species in Gonatidae.

Russian Federation country information

Common names: [No common name]
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: never/rarely | Ref:
Regulations: no regulations | Ref:
Uses: no uses
Comments: Known from Anadyr Gulf (Ref. 118423). C: Ref. 118423; M: Ref. 275.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/rs.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Roper, C.F.E., M.J. Sweeney and C.E. Nauen, 1984
National Database:

Common names from other countries

Magister armhook squid, ... more

Classification / Names / Names Populaire namen | Synoniemen | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS

> Oegopsida () > Gonatidae ()

Environment: milieu / climate zone / depth range / distribution range Ecologie

Bathypelagisch; diepteverspreiding 0 - 1500 m (Ref. 275).   Tropical; 66°N - 15°N, 127°E - 94°W

Verspreiding Landen | FAO regio's | Ecosystems | Voorkomen | Introducties

Pacific Ocean. Tropical to polar climates.

Length at first maturity / Size / Gewicht / Leeftijd

Maturity: Lm ?  range ? - ? cm Max length : 28.0 cm ML mannelijk/geslacht niet bekend; (Ref. 104302); Maximaal vermelde leeftijd: 4 jaren (Ref. 104304)

Biologie     Verklarende woordenlijst (b.v. epibenthic)

Maximum depth from Ref. 104112. Occurs in the outer edge of continental shelf and slope. Juveniles are mostly in midwater at mesopelagic depths; adults mainly occur in bottom layers in the upper bathyal zone. Exhibits diel vertical migration (Ref. 104112).

Life cycle and mating behavior Geslachtsrijpheid | Voortplanting | Kuitschieten | Eieren | Fecundity | Larven

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.

Voornaamste referentie Referenties | Coördinator | Medewerkers

Roper, C.F.E., M.J. Sweeney and C.E. Nauen. 1984. (Ref. 275)

Status op de Rode Lijst van het IUCN (Ref. 130435)

  Niet bedreigd (LC) ; Date assessed: 03 May 2010

Status bij CITES (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gebruik door de mens

Visserij: commercieel
FAO - Visserij: landings | FishSource |

Tools

E-book | Veldgids

Internet-bronnen

BHL | BOLD Systems | CISTI | DiscoverLife | FAO(Visserij: ; publication : search) | GenBank (genoom, nucleotide) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | Tree of Life | Wikipedia (ga naar, zoek) | Zoological Record

Estimates based on models

Preferred temperature (Ref. 115969): 0.6 - 7.2, mean 4.3 (based on 237 cells).
Kwetsbaarheid (Ref. 71543): Low vulnerability (15 of 100).
Prijsklasse (Ref. 80766): Medium.