vs Brown Rat

Anathece smithii compared with Rattus norvegicus

Key Differences

• is Not Evaluated while Brown Rat is Least Concern.

Taxonomic Classification

Rank		Brown Rat
Kingdom	Bacteria (Bacteria)	Animalia (Animals)
Phylum	Cyanobacteria (Cyanobacteria)	Chordata (Chordates)
Class	Cyanobacteriia	Mammalia (Mammals)
Order	Synechococcales (Synechococcales)	Rodentia (Rodents)
Family	Prochlorococcaceae	Muridae (Mice & Rats)
Genus	Anathece	Rattus
Species	Anathece smithii	Rattus norvegicus

Conservation Status

NE — Not Evaluated

Brown Rat

LC — Least Concern

Physical Characteristics

Attribute		Brown Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Found in Sweden.

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).

Anathece smithii is a colonial cyanobacterium forming small, irregularly rounded colonies embedded in mucilage in freshwater environments. It inhabits eutrophic to mesotrophic freshwater bodies including lakes and ponds across temperate regions. This photosynthetic prokaryote contributes to phytoplankton communities and nitrogen cycling in freshwater ecosystems.

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.

Shared Countries

Both species can be found in 1 countries:

🇸🇪 Sweden