Big Astragalus vs Brown Rat

Astragalus magnificus compared with Rattus norvegicus

Key Differences

• Big Astragalus is Critically Endangered while Brown Rat is Least Concern.

Taxonomic Classification

Rank	Big Astragalus	Brown Rat
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Mammalia (Mammals)
Order	Fabales (Legumes & Allies)	Rodentia (Rodents)
Family	Fabaceae	Muridae (Mice & Rats)
Genus	Astragalus	Rattus
Species	Astragalus magnificus	Rattus norvegicus

Conservation Status

Big Astragalus

CR — Critically Endangered

Brown Rat

LC — Least Concern

Physical Characteristics

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

Habitat & Geographic Range

Big Astragalus

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

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).

Big Astragalus

The Big Astragalus (Astragalus magnificus) is a species in the genus Astragalus. It is currently classified as Critically Endangered on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

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.