Bigeye sandtiger vs Epaulard

Odontaspis ferox compared with Orcinus orca

Key Differences

• Bigeye sandtiger is Vulnerable while Epaulard is Data Deficient.

Taxonomic Classification

Rank	Bigeye sandtiger	Epaulard
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class	Chondrichthyes (хрящевые рыбы)	Mammalia (млекопитающие)
Order	Lamniformes (ламнообразные)	Cetacea (Whales & Dolphins)
Family	Odontaspididae	Delphinidae (Oceanic Dolphins)
Genus	Odontaspis	Orcinus (Orcas)
Species	Odontaspis ferox	Orcinus orca

Evolutionary Relationship

Bigeye sandtiger and Epaulard share a common ancestor at the Phylum level: Chordata. (хордовые)

Conservation Status

Bigeye sandtiger

VU — Vulnerable

Epaulard

DD — Data Deficient

Population: ~50.0K

Trend: Unknown ?

Physical Characteristics

Attribute	Bigeye sandtiger	Epaulard
Diet	—	Carnivore
Average Lifespan	—	50 years
Average Length	—	8.0 m
Average Weight	—	5.4 t

Habitat & Geographic Range

Bigeye sandtiger

Habitat

Typically found in marine environments from coastal waters to deep ocean.

Range

Distributed across Portugal and Taiwan. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Epaulard

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 11 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and South America (Colombia, Ecuador, Venezuela).

Bigeye sandtiger

The Bigeye sandtiger (Odontaspis ferox) is a species in the genus Odontaspis. It is currently classified as Vulnerable on the IUCN Red List. Typically found in marine environments from coastal waters to deep ocean.

Epaulard

The largest member of the dolphin family, orcas reach up to 9 meters and 6 tonnes and are found in every ocean from Arctic to Antarctic. Apex predators living in matrilineal pods with distinct dialects, hunting strategies, and cultural traditions that differ between populations. Some populations specialize in fish, others in marine mammals. No natural predators; orcas sit at the top of every marine food chain they inhabit.

Shared Countries

Both species can be found in 2 countries:

🇵🇹 Portugal 🇹🇼 Taiwan