Epaulard vs

Orcinus orca compared with Prometheoarchaeum syntrophicum

Key Differences

Epaulard is Data Deficient while is Not Evaluated.

Taxonomic Classification

Rank	Epaulard
Kingdom	Animalia (Animals)	Archaea (Archaea)
Phylum	Chordata (Chordates)	Asgardarchaeota (Asgardarchaeota)
Class	Mammalia (Mammals)	Lokiarchaeia
Order	Cetacea (Whales & Dolphins)	CR-4
Family	Delphinidae (Oceanic Dolphins)	MK-D1
Genus	Orcinus (Orcas)	Prometheoarchaeum
Species	Orcinus orca	Prometheoarchaeum syntrophicum

Conservation Status

Epaulard

DD — Data Deficient

Population: ~50.0K

Trend: Unknown ?

NE — Not Evaluated

Physical Characteristics

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

Habitat & Geographic 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).

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.

Prometheoarchaeum syntrophicum is a member of the Asgard archaea, proposed as a key lineage linking the domains Archaea and Eukarya. Its long, entangling protrusions and syntrophic lifestyle with bacterial partners have informed hypotheses about the origin of eukaryotic cells.