Eurasian beaver vs Red flour beetle

Castor fiber compared with Tribolium castaneum

Key Differences

• Eurasian beaver is Vulnerable while Red flour beetle is Least Concern.

Taxonomic Classification

Rank	Eurasian beaver	Red flour beetle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Coleoptera (Beetles)
Family	Castoridae (Beavers)	Tenebrionidae
Genus	Castor (Beavers)	Tribolium
Species	Castor fiber	Tribolium castaneum

Evolutionary Relationship

Eurasian beaver and Red flour beetle share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Eurasian beaver

VU — Vulnerable

Red flour beetle

LC — Least Concern

Physical Characteristics

Attribute	Eurasian beaver	Red flour beetle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Eurasian beaver

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Europe (6 countries). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Red flour beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Widely distributed across Asia (Japan, Taiwan), Europe (25 countries), North America (Canada, Mexico, United States), and South America (Colombia, Venezuela).

Eurasian beaver

Eurasian beaver (Castor fiber) is classified as Vulnerable (VU) on the IUCN Red List. Facing a high risk of endangerment in the wild, with declining populations and increasing habitat pressure.

Shared Countries

Both species can be found in 6 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇵🇹 Portugal 🇷🇺 Russia 🇸🇪 Sweden