Großkopfkrake vs Gemeiner Octopus

Octopus vitiensis compared with Octopus vulgaris

Key Differences

• Großkopfkrake is Data Deficient while Gemeiner Octopus is Not Evaluated.

Taxonomic Classification

Rank	Großkopfkrake	Gemeiner Octopus
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Mollusca (Weichtiere)	Mollusca (Weichtiere)
Class same	Cephalopoda (Kopffüßer)	Cephalopoda (Kopffüßer)
Order same	Octopoda (Kraken)	Octopoda (Kraken)
Family same	Octopodidae (Common Octopuses)	Octopodidae (Common Octopuses)
Genus same	Octopus (Octopuses)	Octopus (Octopuses)
Species	Octopus vitiensis	Octopus vulgaris

Evolutionary Relationship

Großkopfkrake and Gemeiner Octopus share a common ancestor at the Genus level: Octopus. (Octopuses)

Conservation Status

Großkopfkrake

DD — Data Deficient

Gemeiner Octopus

NE — Not Evaluated

Trend: Stable →

Physical Characteristics

Attribute	Großkopfkrake	Gemeiner Octopus
Diet	—	Carnivore
Average Lifespan	—	2 years
Average Length	—	60 cm
Average Weight	—	5.0 kg

Habitat & Geographic Range

Großkopfkrake

Gemeiner Octopus

Habitat

Typically found in diverse ecosystems where prey species are available.

Range

Distributed across Chile, Denmark, Norway, Portugal, and Sweden.

Großkopfkrake

The Bighead octopus (Octopus vitiensis) is a species in the genus Octopus.

Gemeiner Octopus

One of the most studied invertebrates in neuroscience and behavioral biology, common octopuses inhabit rocky reefs and seafloors in tropical and temperate coastal waters globally. Highly intelligent with distributed nervous systems — two-thirds of their 500 million neurons reside in their arms — they demonstrate tool use, problem-solving, and individual personalities. Masters of camouflage, they change skin color and texture in milliseconds. They have three hearts, blue copper-based blood, and extremely short lifespans of 1–2 years.