Broad-Headed Horse Fly vs Polar bear

Hybomitra lurida compared with Ursus maritimus

Key Differences

• Broad-Headed Horse Fly is Least Concern while Polar bear is Vulnerable.

Taxonomic Classification

Rank	Broad-Headed Horse Fly	Polar bear
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Diptera (Diptera)	Carnivora (Carnivorans)
Family	Tabanidae	Ursidae (Bears)
Genus	Hybomitra	Ursus (Bears)
Species	Hybomitra lurida	Ursus maritimus

Evolutionary Relationship

Broad-Headed Horse Fly and Polar bear share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Broad-Headed Horse Fly

LC — Least Concern

Polar bear

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Broad-Headed Horse Fly	Polar bear
Diet	—	Carnivore
Average Lifespan	—	25 years
Average Length	—	2.4 m
Average Weight	—	450.0 kg

Habitat & Geographic Range

Broad-Headed Horse Fly

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States.

Polar bear

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 4 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Broad-Headed Horse Fly

The Broad-Headed Horse Fly (Hybomitra lurida) is a species in the genus Hybomitra. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Polar bear

The largest land carnivore on Earth, polar bears can exceed 700 kg and are found across Arctic sea ice from Canada to Russia. Highly specialized marine mammals that rely on sea ice to hunt ringed and bearded seals. Excellent swimmers capable of covering vast distances in open water. Listed as Vulnerable, with populations under severe pressure from rapid Arctic sea ice loss due to climate change.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway