grand dauphin, souffleur, dauphin à gros nez vs Lamproie de l’Extrême–Orient

Tursiops truncatus compared with Lethenteron reissneri

Taxonomic Classification

Rank	grand dauphin, souffleur, dauphin à gros nez	Lamproie de l’Extrême–Orient
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (mammifères)	Petromyzonti (Petromyzonti)
Order	Cetacea (Whales & Dolphins)	Petromyzontiformes (lamprey)
Family	Delphinidae (Oceanic Dolphins)	Petromyzontidae
Genus	Tursiops (Bottlenose Dolphins)	Lethenteron
Species	Tursiops truncatus	Lethenteron reissneri

Evolutionary Relationship

grand dauphin, souffleur, dauphin à gros nez and Lamproie de l’Extrême–Orient share a common ancestor at the Phylum level: Chordata. (Chordates)

Afficher Phylum: Chordata

Conservation Status

grand dauphin, souffleur, dauphin à gros nez

LC — Least Concern

Population: ~600.0K

Trend: Stable →

Lamproie de l’Extrême–Orient

LC — Least Concern

Physical Characteristics

Attribute	grand dauphin, souffleur, dauphin à gros nez	Lamproie de l’Extrême–Orient
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).

Lamproie de l’Extrême–Orient

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.