Appendage-bearing Centaury vs Brown Rat

Psephellus appendicigerus compared with Rattus norvegicus

Key Differences

• Appendage-bearing Centaury is Endangered while Brown Rat is Least Concern.

Taxonomic Classification

Rank	Appendage-bearing Centaury	Brown Rat
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Mammalia (Mammals)
Order	Asterales (Daisies & Sunflowers)	Rodentia (Rodents)
Family	Asteraceae (Daisy Family)	Muridae (Mice & Rats)
Genus	Psephellus	Rattus
Species	Psephellus appendicigerus	Rattus norvegicus

Conservation Status

Appendage-bearing Centaury

EN — Endangered

Brown Rat

LC — Least Concern

Physical Characteristics

Attribute	Appendage-bearing Centaury	Brown Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Appendage-bearing Centaury

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).

Appendage-bearing Centaury

The Appendage-bearing Centaury (Psephellus appendicigerus) is a species in the genus Psephellus. It is currently classified as 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.