Brown Rat vs Yellow Pouncewort

Rattus norvegicus compared with Lejeunea flava

Key Differences

• Brown Rat is Least Concern while Yellow Pouncewort is Not Evaluated.

Taxonomic Classification

Rank	Brown Rat	Yellow Pouncewort
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Marchantiophyta (liverwort)
Class	Mammalia (Mammals)	Jungermanniopsida (Jungermanniopsida)
Order	Rodentia (Rodents)	Porellales (Porellales)
Family	Muridae (Mice & Rats)	Lejeuneaceae
Genus	Rattus	Lejeunea
Species	Rattus norvegicus	Lejeunea flava

Conservation Status

Brown Rat

LC — Least Concern

Yellow Pouncewort

NE — Not Evaluated

Physical Characteristics

Attribute	Brown Rat	Yellow Pouncewort
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).

Yellow Pouncewort

Habitat

Native to Asia and Europe and South America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Brazil, Colombia, Norway, and Taiwan.

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 4 countries:

🇧🇷 Brazil 🇨🇴 Colombia 🇳🇴 Norway 🇹🇼 Taiwan