Polynesian rat vs Smooth joyweed

Rattus exulans compared with Alternanthera paronychioides

Key Differences

• Polynesian rat is Least Concern while Smooth joyweed is Not Evaluated.

Taxonomic Classification

Rank	Polynesian rat	Smooth joyweed
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Magnoliopsida (Dicots)
Order	Rodentia (Rodents)	Caryophyllales (Caryophyllales)
Family	Muridae (Mice & Rats)	Amaranthaceae
Genus	Rattus	Alternanthera
Species	Rattus exulans	Alternanthera paronychioides

Conservation Status

Polynesian rat

LC — Least Concern

Smooth joyweed

NE — Not Evaluated

Physical Characteristics

Attribute	Polynesian rat	Smooth joyweed
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Polynesian rat

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical coniferous forests, among 4 distinct biome types spanning the Australasia and Indomalayan realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (6 countries), Europe (United Kingdom), North America (United States), Oceania and the Pacific (11 countries), and South America (Chile).

Smooth joyweed

Habitat

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

Range

Widely distributed across Asia (5 countries), Europe (4 countries), North America (United States), and South America (Brazil, Colombia).

Shared Countries

Both species can be found in 4 countries:

🇹🇼 Taiwan 🇬🇧 United Kingdom 🇺🇸 United States 🇻🇳 Vietnam