Atlantic fourhorn octopus vs Pingüino emperador

Pteroctopus tetracirrhus compared with Aptenodytes forsteri

Key Differences

• Atlantic fourhorn octopus is Not Evaluated while Pingüino emperador is Near Threatened.

Taxonomic Classification

Rank	Atlantic fourhorn octopus	Pingüino emperador
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (moluscos)	Chordata (cordados)
Class	Cephalopoda (Cefalópodos)	Aves (Birds)
Order	Octopoda (Octopuses)	Sphenisciformes (Penguins)
Family	Octopodidae (Common Octopuses)	Spheniscidae (Penguins)
Genus	Pteroctopus	Aptenodytes (Great Penguins)
Species	Pteroctopus tetracirrhus	Aptenodytes forsteri

Evolutionary Relationship

Atlantic fourhorn octopus and Pingüino emperador share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Atlantic fourhorn octopus

NE — Not Evaluated

Pingüino emperador

NT — Near Threatened

Population: ~595.0K

Trend: Stable →

Physical Characteristics

Attribute	Atlantic fourhorn octopus	Pingüino emperador
Diet	—	Carnivore
Average Lifespan	—	20 years
Average Length	—	1.1 m
Average Weight	—	40.0 kg

Habitat & Geographic Range

Atlantic fourhorn octopus

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Found in Sweden.

Pingüino emperador

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 4 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Atlantic fourhorn octopus

The Atlantic fourhorn octopus (Pteroctopus tetracirrhus) is a species in the genus Pteroctopus. Native to Europe, inhabiting ecosystems characteristic of the region.

Pingüino emperador

El pingüino más grande del mundo, el pingüino emperor puede medir hasta 1,2 metros de altura y pesar 45 kg, habitando el continente antártico en algunas de las condiciones más extremas de la Tierra. Se reproduce en la oscuridad del invierno a temperaturas inferiores a -60°C, con los machos incubando un único huevo sobre sus patas bajo una bolsa de cría durante 65 días mientras las hembras están en el mar. Su comportamiento de apiñarse —haciendo circular a los individuos a través del cálido centro de grupos de miles de ejemplares— es una obra maestra de la supervivencia cooperativa.