Grosse Tümmler, Grosstümmler vs Heaviside-Delfin

Tursiops truncatus compared with Cephalorhynchus heavisidii

Key Differences

• Grosse Tümmler, Grosstümmler is Least Concern while Heaviside-Delfin is Near Threatened.

Taxonomic Classification

Rank	Grosse Tümmler, Grosstümmler	Heaviside-Delfin
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Mammalia (Säugetiere)	Mammalia (Säugetiere)
Order same	Cetacea (Whales & Dolphins)	Cetacea (Whales & Dolphins)
Family same	Delphinidae (Oceanic Dolphins)	Delphinidae (Oceanic Dolphins)
Genus	Tursiops (Bottlenose Dolphins)	Cephalorhynchus
Species	Tursiops truncatus	Cephalorhynchus heavisidii

Evolutionary Relationship

Grosse Tümmler, Grosstümmler and Heaviside-Delfin share a common ancestor at the Family level: Delphinidae. (Oceanic Dolphins)

Conservation Status

Grosse Tümmler, Grosstümmler

LC — Least Concern

Population: ~600.0K

Trend: Stable →

Heaviside-Delfin

NT — Near Threatened

Physical Characteristics

Attribute	Grosse Tümmler, Grosstümmler	Heaviside-Delfin
Diet	Carnivore	—
Average Lifespan	45 years	—
Average Length	3.0 m	—
Average Weight	300.0 kg	—

Habitat & Geographic Range

Grosse Tümmler, Grosstümmler

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).

Heaviside-Delfin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Grosse Tümmler, Grosstümmler

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.