Anchovy-Eater vs common Atlantic octopus

Carcharodon carcharias compared with Octopus vulgaris

Key Differences

• Anchovy-Eater is Vulnerable while common Atlantic octopus is Not Evaluated.
• Anchovy-Eater is 220.0x heavier than common Atlantic octopus.
• Anchovy-Eater lives longer (70 years vs 2 years).

Taxonomic Classification

Rank	Anchovy-Eater	common Atlantic octopus
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Chondrichthyes (Cartilaginous Fish)	Cephalopoda (Cephalopods)
Order	Lamniformes (Mackerel Sharks)	Octopoda (Octopuses)
Family	Lamnidae (Mackerel Sharks)	Octopodidae (Common Octopuses)
Genus	Carcharodon (Great White Sharks)	Octopus (Octopuses)
Species	Carcharodon carcharias	Octopus vulgaris

Evolutionary Relationship

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

Conservation Status

Anchovy-Eater

VU — Vulnerable

Population: ~3.5K

Trend: Decreasing ↓

common Atlantic octopus

NE — Not Evaluated

Trend: Stable →

Physical Characteristics

Attribute	Anchovy-Eater	common Atlantic octopus
Diet	Carnivore	Carnivore
Average Lifespan	70 years	2 years
Average Length	5.0 m	60 cm
Average Weight	1.1 t	5.0 kg

Habitat & Geographic Range

Anchovy-Eater

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, temperate broadleaf and mixed forests, and temperate grasslands and steppes, among 9 distinct biome types spanning the Indomalayan and Neotropic and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Chile, Norway, Portugal, and Taiwan. Currently classified as Vulnerable 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.

Anchovy-Eater

The largest predatory fish on Earth, great white sharks can reach 6 meters and 2,000 kg, inhabiting cool coastal and offshore waters in all major oceans. Apex predators employing ambush attacks from below, primarily on marine mammals, large fish, and seabirds. Despite their fearsome reputation, unprovoked attacks on humans are extremely rare. Vulnerable, with populations declining from finning, bycatch, and targeted fishing despite legal protections in many jurisdictions.

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.

Shared Countries

Both species can be found in 3 countries:

🇨🇱 Chile 🇳🇴 Norway 🇵🇹 Portugal