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Common octopus (Octopus vulgaris)

Photo of Common octopus (Octopus vulgaris)

Key facts

Scientific name
Octopus vulgaris
Common name
Common octopus
Category
Molluscs
Family
Octopodidae
Genus
Octopus
Size
30–130 cm
Depth
0–200 m
IUCN status
Least concern (LC)
Danger level
Harmless
Habitats
reef, rocky, sand
Behaviours
solitary, nocturnal, camouflage
Ocean zones
Mediterranean, East Atlantic, Macaronesia, Caribbean, Asian Pacific, Eastern Pacific

Description

Octopus vulgaris is a cephalopod reaching 1.3 m arm-to-arm. Eight suckered arms, three hearts, blue blood. Can change color and skin texture in a fraction of a second. Solitary and nocturnal, highly intelligent. Short lifespan (1 to 2 years), dies after reproduction.

Frequently asked questions

How big is the Common octopus?
Common octopus (Octopus vulgaris) reaches 30–130 cm in length.
At what depth can you find the Common octopus?
Common octopus is found between 0–200 m deep.
Is the Common octopus dangerous to divers?
Danger level: Harmless.
What is the conservation status of the Common octopus?
IUCN status: Least concern (LC).
Where can you find the Common octopus?
Found in: Mediterranean, East Atlantic, Macaronesia, Caribbean, Asian Pacific, Eastern Pacific.

Other species in the genus Octopus

  • Octopus briareus - Caribbean reef octopus
  • Octopus cyanea - Day octopus
  • Octopus macropus - White-spotted octopus
  • Octopus mototi - Mototi octopus
  • Octopus hubbsorum - Hubbs' octopus
  • Octopus bimaculatus - Two-spot octopus

Other species in the family Octopodidae

  • Thaumoctopus mimicus - Mimic octopus
  • Abdopus aculeatus - Algae octopus
  • Wunderpus photogenicus - Wunderpus octopus
  • Hapalochlaena lunulata - Blue-ringed octopus
  • Hapalochlaena maculosa - Blue-ringed Octopus
  • Pteroctopus tetracirrhus - Four-armed Octopod

Sources

  • Taxonomy: WoRMS (AphiaID 140605)
  • Photos: iNaturalist (CC BY-NC)
  • Distribution: GBIF (taxonKey 2289671)
  • Conservation: IUCN Red List
  • Encyclopedia: Wikipedia