Brown Rat vs Spotted Leafworm

Rattus norvegicus compared with Phyllodoce maculata

Key Differences

• Brown Rat is Least Concern while Spotted Leafworm is Not Evaluated.

Taxonomic Classification

Rank	Brown Rat	Spotted Leafworm
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Annelida (Segmented Worms)
Class	Mammalia (Mammals)	Polychaeta (Polychaeta)
Order	Rodentia (Rodents)	Phyllodocida (Phyllodocida)
Family	Muridae (Mice & Rats)	Phyllodocidae
Genus	Rattus	Phyllodoce
Species	Rattus norvegicus	Phyllodoce maculata

Evolutionary Relationship

Brown Rat and Spotted Leafworm share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Brown Rat

LC — Least Concern

Spotted Leafworm

NE — Not Evaluated

Physical Characteristics

Attribute	Brown Rat	Spotted Leafworm
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).

Spotted Leafworm

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.

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 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden