Brown Rat vs Hooked Veilwort

Rattus norvegicus compared with Metzgeria leptoneura

Key Differences

• Brown Rat is Least Concern while Hooked Veilwort is Not Evaluated.

Taxonomic Classification

Rank	Brown Rat	Hooked Veilwort
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Marchantiophyta (liverwort)
Class	Mammalia (Mammals)	Jungermanniopsida (Jungermanniopsida)
Order	Rodentia (Rodents)	Metzgeriales (Metzgeriales)
Family	Muridae (Mice & Rats)	Metzgeriaceae
Genus	Rattus	Metzgeria
Species	Rattus norvegicus	Metzgeria leptoneura

Conservation Status

Brown Rat

LC — Least Concern

Hooked Veilwort

NE — Not Evaluated

Physical Characteristics

Attribute	Brown Rat	Hooked Veilwort
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).

Hooked Veilwort

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (Norway, Portugal, Sweden), and South America (Brazil, Colombia).

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 6 countries:

🇧🇷 Brazil 🇨🇴 Colombia 🇳🇴 Norway 🇵🇹 Portugal 🇸🇪 Sweden 🇹🇼 Taiwan