orque vs Grand requin marteau

Orcinus orca compared with Sphyrna mokarran

Key Differences

• orque is Data Deficient while Grand requin marteau is Critically Endangered.
• orque is 12.0x heavier than Grand requin marteau.
• orque lives longer (50 years vs 40 years).

Taxonomic Classification

Rank	orque	Grand requin marteau
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (mammifères)	Chondrichthyes (Cartilaginous Fish)
Order	Cetacea (Whales & Dolphins)	Carcharhiniformes (Ground Sharks)
Family	Delphinidae (Oceanic Dolphins)	Sphyrnidae (Hammerhead Sharks)
Genus	Orcinus (Orcas)	Sphyrna (Hammerhead Sharks)
Species	Orcinus orca	Sphyrna mokarran

Evolutionary Relationship

orque and Grand requin marteau share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

orque

DD — Data Deficient

Population: ~50.0K

Trend: Unknown ?

Grand requin marteau

CR — Critically Endangered

Trend: Decreasing ↓

Physical Characteristics

Attribute	orque	Grand requin marteau
Diet	Carnivore	Carnivore
Average Lifespan	50 years	40 years
Average Length	8.0 m	5.0 m
Average Weight	5.4 t	450.0 kg

Habitat & Geographic Range

orque

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).

Grand requin marteau

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.

orque

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.

Grand requin marteau

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 3 countries:

🇨🇴 Colombia 🇹🇼 Taiwan 🇻🇪 Venezuela