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Octopus variabilis   (Sasaki, 1929)

Whiparm octopus

Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Octopus variabilis  AquaMaps  Data sources: GBIF OBIS
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Image of Octopus variabilis (Whiparm octopus)
No image available for this species;
drawing shows typical species in Octopodidae.

Japan 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:
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/ja.html
National Fisheries Authority: http://www.maff.go.jp/eindex.html
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

En art ottearmet blæksprutte, ... more

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

> Octopoda () > Octopodidae (octopuses) > Octopodinae

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

Standvastig (Ref. 75927); diepteverspreiding 1 - 200 m (Ref. 275), usually ? - 150 m (Ref. 75927).   Temperate; 44°N - 30°N, 128°E - 145°E (Ref. 275)

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

Northwest Pacific: Japan, Korea and China.

Length at first maturity / Size / Gewicht / Leeftijd

Maturity: Lm ?, range 50 - ? cm Max length : 70.0 cm TL mannelijk/geslacht niet bekend; (Ref. 275)

Biologie     Verklarende woordenlijst (b.v. epibenthic)

Combination depth range: min from estimate, max from literature.

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 beoordeeld 

Status bij CITES (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaarlijk voor mensen

  Harmless

Gebruik door de mens

Visserij: commercieel
| FishSource |

Tools

E-book | Veldgids

Meer informatie

Landen
FAO regio's
Ecosystems
Voorkomen
Introducties
Stocks
Ecologie
Dieet
voedselitems
Populaire namen
Synoniemen
Predators
Voortplanting
Geslachtsrijpheid
Kuitschieten
Fecundity
Eieren
Ontwikkeling van de eieren
Leeftijd/Grootte
Groei
Lengte-gewicht parameters
Lengte-lengte parameters
Morfologie
Larven
Abundantie
Referenties
Mass conversion
Medewerkers
Illustraties

Internet-bronnen

BHL | BOLD Systems | CISTI | DiscoverLife | FAO(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

Kwetsbaarheid (Ref. 71543): Moderate to high vulnerability (48 of 100).
Prijsklasse (Ref. 80766): Low.