Grosse Tümmler, Grosstümmler vs Seidenhai

Tursiops truncatus compared with Carcharhinus falciformis

Key Differences

• Grosse Tümmler, Grosstümmler is Least Concern while Seidenhai is Vulnerable.

Taxonomic Classification

Rank	Grosse Tümmler, Grosstümmler	Seidenhai
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class	Mammalia (Säugetiere)	Chondrichthyes (Knorpelfische)
Order	Cetacea (Whales & Dolphins)	Carcharhiniformes (Grundhaie)
Family	Delphinidae (Oceanic Dolphins)	Carcharhinidae
Genus	Tursiops (Bottlenose Dolphins)	Carcharhinus
Species	Tursiops truncatus	Carcharhinus falciformis

Evolutionary Relationship

Grosse Tümmler, Grosstümmler and Seidenhai share a common ancestor at the Phylum level: Chordata. (Chordatiere)

Conservation Status

Grosse Tümmler, Grosstümmler

LC — Least Concern

Population: ~600.0K

Trend: Stable →

Seidenhai

VU — Vulnerable

Physical Characteristics

Attribute	Grosse Tümmler, Grosstümmler	Seidenhai
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).

Seidenhai

Habitat

Found across multiple habitat types including temperate coniferous forests, flooded grasslands and savannas, and Mediterranean forests and woodlands, among 4 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Algeria, Taiwan, Tunisia, and Venezuela. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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.

Shared Countries

Both species can be found in 2 countries:

🇹🇼 Taiwan 🇻🇪 Venezuela