orque vs

Orcinus orca compared with Nitrosopumilus maritimus

Key Differences

orque is Data Deficient while is Not Evaluated.

Taxonomic Classification

Rank	orque
Kingdom	Animalia (animal)	Archaea (Archaea)
Phylum	Chordata (Chordates)	Thermoproteota (Thermoproteota)
Class	Mammalia (mammifères)	Nitrososphaeria (Nitrososphaeria)
Order	Cetacea (Whales & Dolphins)	Nitrososphaerales (Nitrososphaerales)
Family	Delphinidae (Oceanic Dolphins)	Nitrosopumilaceae
Genus	Orcinus (Orcas)	Nitrosopumilus
Species	Orcinus orca	Nitrosopumilus maritimus

Conservation Status

orque

DD — Data Deficient

Population: ~50.0K

Trend: Unknown ?

NE — Not Evaluated

Physical Characteristics

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

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).

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.

Nitrosopumilus maritimus is a marine archaeon belonging to the phylum Thaumarchaeota and one of the first mesophilic archaea demonstrated to oxidize ammonia as an energy source. It is extremely abundant in marine environments, playing a key role in the global nitrogen cycle. Its tiny cell size and high surface area-to-volume ratio make it highly efficient at nutrient capture in oligotrophic ocean waters.