Grosse Tümmler, Grosstümmler vs Downland Horsefly

Tursiops truncatus compared with Tabanus glaucopis

Key Differences

• Grosse Tümmler, Grosstümmler is Least Concern while Downland Horsefly is Endangered.

Taxonomic Classification

Rank	Grosse Tümmler, Grosstümmler	Downland Horsefly
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum	Chordata (Chordatiere)	Arthropoda (Gliederfüßer)
Class	Mammalia (Säugetiere)	Insecta (Insekten)
Order	Cetacea (Whales & Dolphins)	Diptera (Zweiflügler)
Family	Delphinidae (Oceanic Dolphins)	Tabanidae
Genus	Tursiops (Bottlenose Dolphins)	Tabanus
Species	Tursiops truncatus	Tabanus glaucopis

Evolutionary Relationship

Grosse Tümmler, Grosstümmler and Downland Horsefly share a common ancestor at the Kingdom level: Animalia. (Tier)

Conservation Status

Grosse Tümmler, Grosstümmler

LC — Least Concern

Population: ~600.0K

Trend: Stable →

Downland Horsefly

EN — Endangered

Physical Characteristics

Attribute	Grosse Tümmler, Grosstümmler	Downland Horsefly
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).

Downland Horsefly

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Norway and Sweden. Currently classified as Endangered 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:

🇳🇴 Norway 🇸🇪 Sweden