common bottlenose dolphin vs

Tursiops truncatus compared with Nitrosopelagicus brevis

Key Differences

• common bottlenose dolphin is Least Concern while is Not Evaluated.

Taxonomic Classification

Rank	common bottlenose dolphin
Kingdom	Animalia (животные)	Archaea (Archaea)
Phylum	Chordata (хордовые)	Thermoproteota (Thermoproteota)
Class	Mammalia (млекопитающие)	Nitrososphaeria (Nitrososphaeria)
Order	Cetacea (Whales & Dolphins)	Nitrososphaerales (Nitrososphaerales)
Family	Delphinidae (Oceanic Dolphins)	Nitrosopumilaceae
Genus	Tursiops (Bottlenose Dolphins)	Nitrosopelagicus
Species	Tursiops truncatus	Nitrosopelagicus brevis

Conservation Status

common bottlenose dolphin

LC — Least Concern

Population: ~600.0K

Trend: Stable →

NE — Not Evaluated

Physical Characteristics

Attribute	common bottlenose dolphin
Diet	Carnivore	—
Average Lifespan	45 years	—
Average Length	3.0 m	—
Average Weight	300.0 kg	—

Habitat & Geographic Range

common bottlenose dolphin

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 12 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Taiwan), Europe (6 countries), and South America (Colombia, Ecuador, Venezuela).

common bottlenose dolphin

The most studied and recognized dolphin species, bottlenose dolphins inhabit warm and temperate oceans worldwide, from coastal shallows to the open sea. Highly intelligent with large brains relative to body size, they demonstrate self-recognition, complex communication, and social learning. They live in fluid fission-fusion societies and cooperate to herd fish. A keystone indicator species for marine ecosystem health.

Nitrosopelagicus brevis is a small, aerobic ammonia-oxidizing thaumarchaeon belonging to the abundant marine archaeal group Nitrososphaeria. It inhabits the open ocean, particularly the nutrient-poor photic zone of tropical and subtropical oceanic gyres. This chemolithoautotrophic organism oxidizes ammonia to nitrite and plays a fundamental role in marine nitrogen cycling.