Anchovy-Eater vs Great Hammerhead

Carcharodon carcharias compared with Sphyrna mokarran

Key Differences

• Anchovy-Eater is Vulnerable while Great Hammerhead is Critically Endangered.
• Anchovy-Eater is 2.4x heavier than Great Hammerhead.
• Anchovy-Eater lives longer (70 years vs 40 years).

Taxonomic Classification

Rank	Anchovy-Eater	Great Hammerhead
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Chondrichthyes (Cartilaginous Fish)	Chondrichthyes (Cartilaginous Fish)
Order	Lamniformes (Mackerel Sharks)	Carcharhiniformes (Ground Sharks)
Family	Lamnidae (Mackerel Sharks)	Sphyrnidae (Hammerhead Sharks)
Genus	Carcharodon (Great White Sharks)	Sphyrna (Hammerhead Sharks)
Species	Carcharodon carcharias	Sphyrna mokarran

Evolutionary Relationship

Anchovy-Eater and Great Hammerhead share a common ancestor at the Class level: Chondrichthyes. (Cartilaginous Fish)

Conservation Status

Anchovy-Eater

VU — Vulnerable

Population: ~3.5K

Trend: Decreasing ↓

Great Hammerhead

CR — Critically Endangered

Trend: Decreasing ↓

Physical Characteristics

Attribute	Anchovy-Eater	Great Hammerhead
Diet	Carnivore	Carnivore
Average Lifespan	70 years	40 years
Average Length	5.0 m	5.0 m
Average Weight	1.1 t	450.0 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.

Great Hammerhead

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and flooded grasslands and savannas, among 5 distinct biome types spanning the Indomalayan and Neotropic and Oceanian realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Colombia, Taiwan, and Venezuela. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.

Great Hammerhead

The largest hammerhead shark species, great hammerheads reach up to 6 meters and are found in tropical and subtropical coastal waters worldwide. Their distinctive T-shaped head (cephalofoil) dramatically increases sensory surface area for electroreception, enabling them to detect buried stingrays through sand with exceptional precision — stingrays are a preferred prey. Critically Endangered, with populations declining dramatically due to highly valued fins and bycatch mortality.

Shared Countries

Both species can be found in 1 countries:

🇹🇼 Taiwan