Polynesian rat vs Ridged Tooth

Rattus exulans compared with Hydnellum scrobiculatum

Key Differences

• Polynesian rat is Least Concern while Ridged Tooth is Data Deficient.

Taxonomic Classification

Rank	Polynesian rat	Ridged Tooth
Kingdom	Animalia (animal)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (mammifères)	Agaricomycetes (Mushrooms)
Order	Rodentia (Rodents)	Thelephorales (Thelephorales)
Family	Muridae (Mice & Rats)	Bankeraceae
Genus	Rattus	Hydnellum
Species	Rattus exulans	Hydnellum scrobiculatum

Conservation Status

Polynesian rat

LC — Least Concern

Ridged Tooth

DD — Data Deficient

Physical Characteristics

Attribute	Polynesian rat	Ridged Tooth
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).

Ridged Tooth

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Found across Europe (5 countries) and North America (United States).

Shared Countries

Both species can be found in 1 countries:

🇺🇸 United States