grand dauphin, souffleur, dauphin à gros nez vs least chink shell

Tursiops truncatus compared with Lacuna parva

Key Differences

grand dauphin, souffleur, dauphin à gros nez is Least Concern while least chink shell is Data Deficient.

Taxonomic Classification

Rank	grand dauphin, souffleur, dauphin à gros nez	least chink shell
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum	Chordata (Chordates)	Mollusca (mollusques)
Class	Mammalia (mammifères)	Gastropoda (Gastropoda)
Order	Cetacea (Whales & Dolphins)	Littorinimorpha (Littorinimorpha)
Family	Delphinidae (Oceanic Dolphins)	Littorinidae
Genus	Tursiops (Bottlenose Dolphins)	Lacuna
Species	Tursiops truncatus	Lacuna parva

Evolutionary Relationship

grand dauphin, souffleur, dauphin à gros nez and least chink shell share a common ancestor at the Kingdom level: Animalia. (animal)

Afficher Kingdom: Animalia

Conservation Status

grand dauphin, souffleur, dauphin à gros nez

LC — Least Concern

Population: ~600.0K

Trend: Stable →

least chink shell

DD — Data Deficient

Physical Characteristics

Attribute	grand dauphin, souffleur, dauphin à gros nez	least chink shell
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).

least chink shell

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Distributed across Denmark, Norway, and Sweden.

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.