bed bug vs Bely Medved

Cimex lectularius compared with Ursus maritimus

Key Differences

bed bug is Least Concern while Bely Medved is Vulnerable.

Taxonomic Classification

Rank	bed bug	Bely Medved
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum	Arthropoda (членистоногие)	Chordata (хордовые)
Class	Insecta (насекомые)	Mammalia (млекопитающие)
Order	Hemiptera (полужесткокрылые)	Carnivora (хищные)
Family	Cimicidae	Ursidae (Bears)
Genus	Cimex	Ursus (Bears)
Species	Cimex lectularius	Ursus maritimus

Evolutionary Relationship

bed bug and Bely Medved share a common ancestor at the Kingdom level: Animalia. (животные)

Просмотреть Kingdom: Animalia

Conservation Status

bed bug

LC — Least Concern

Bely Medved

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	bed bug	Bely Medved
Diet	—	Carnivore
Average Lifespan	—	25 years
Average Length	—	2.4 m
Average Weight	—	450.0 kg

Habitat & Geographic Range

bed bug

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Widely distributed across Asia (Japan, Taiwan), Europe (6 countries), and North America (Canada, United States).

Bely Medved

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.

bed bug

The Bed bug (Cimex lectularius) is a species in the genus Cimex. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Bely Medved

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.