chimpanzee vs common Atlantic octopus

Pan troglodytes compared with Octopus vulgaris

Key Differences

• chimpanzee is Endangered while common Atlantic octopus is Not Evaluated.
• chimpanzee is omnivore while common Atlantic octopus is carnivore.
• chimpanzee is 10.0x heavier than common Atlantic octopus.
• chimpanzee lives longer (45 years vs 2 years).

Taxonomic Classification

Rank	chimpanzee	common Atlantic octopus
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Cephalopoda (Cephalopods)
Order	Primates (Primates)	Octopoda (Octopuses)
Family	Hominidae (Great Apes)	Octopodidae (Common Octopuses)
Genus	Pan (Chimpanzees)	Octopus (Octopuses)
Species	Pan troglodytes	Octopus vulgaris

Evolutionary Relationship

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

Conservation Status

chimpanzee

EN — Endangered

Population: ~300.0K

Trend: Decreasing ↓

common Atlantic octopus

NE — Not Evaluated

Trend: Stable →

Physical Characteristics

Attribute	chimpanzee	common Atlantic octopus
Diet	Omnivore	Carnivore
Average Lifespan	45 years	2 years
Average Length	1.2 m	60 cm
Average Weight	50.0 kg	5.0 kg

Habitat & Geographic Range

chimpanzee

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical grasslands and savannas, and flooded grasslands and savannas, among 5 distinct biome types within the Afrotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Cameroon, Congo (DRC), Guinea, Tanzania, and Uganda. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

common Atlantic octopus

Habitat

Typically found in diverse ecosystems where prey species are available.

Range

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

chimpanzee

Humanity's closest living relative, sharing approximately 98.7% of DNA, chimpanzees inhabit tropical forests and savanna woodlands across central and West Africa. Highly intelligent, social primates that use and make tools, display cultural traditions, and communicate with rich vocalizations including the distinctive pant-hoot. Endangered, with populations declining due to deforestation, bushmeat hunting, and disease transmission from humans.

common Atlantic 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.