Brown Rat vs Tormentil Nomad Bee

Rattus norvegicus compared with Nomada roberjeotiana

Key Differences

Brown Rat is Least Concern while Tormentil Nomad Bee is Vulnerable.

Taxonomic Classification

Rank	Brown Rat	Tormentil Nomad Bee
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Hymenoptera (Ants, Bees & Wasps)
Family	Muridae (Mice & Rats)	Apidae (Bees)
Genus	Rattus	Nomada
Species	Rattus norvegicus	Nomada roberjeotiana

Evolutionary Relationship

Brown Rat and Tormentil Nomad Bee share a common ancestor at the Kingdom level: Animalia. (Animals)

View Kingdom: Animalia

Conservation Status

Brown Rat

LC — Least Concern

Tormentil Nomad Bee

VU — Vulnerable

Physical Characteristics

Attribute	Brown Rat	Tormentil Nomad Bee
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brown Rat

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 10 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (11 countries), Asia (15 countries), Europe (41 countries), North America (16 countries), Oceania and the Pacific (10 countries), and South America (10 countries).

Tormentil Nomad Bee

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Norway, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Brown Rat

Brown Rat (Rattus norvegicus) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.