grand dauphin, souffleur, dauphin à gros nez vs Triénope doré

Tursiops truncatus compared with Paratriaenops auritus

Key Differences

• grand dauphin, souffleur, dauphin à gros nez is Least Concern while Triénope doré is Vulnerable.

Taxonomic Classification

Rank	grand dauphin, souffleur, dauphin à gros nez	Triénope doré
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (mammifères)	Mammalia (mammifères)
Order	Cetacea (Whales & Dolphins)	Chiroptera (Bats)
Family	Delphinidae (Oceanic Dolphins)	Rhinonycteridae
Genus	Tursiops (Bottlenose Dolphins)	Paratriaenops
Species	Tursiops truncatus	Paratriaenops auritus

Evolutionary Relationship

grand dauphin, souffleur, dauphin à gros nez and Triénope doré share a common ancestor at the Class level: Mammalia. (mammifères)

Conservation Status

grand dauphin, souffleur, dauphin à gros nez

LC — Least Concern

Population: ~600.0K

Trend: Stable →

Triénope doré

VU — Vulnerable

Physical Characteristics

Attribute	grand dauphin, souffleur, dauphin à gros nez	Triénope doré
Diet	Carnivore	—
Average Lifespan	45 years	—
Average Length	3.0 m	—
Average Weight	300.0 kg	—

Habitat & Geographic Range

grand dauphin, souffleur, dauphin à gros nez

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).

Triénope doré

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

grand dauphin, souffleur, dauphin à gros nez

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.