ligate snail vs Polynesian rat

Helix ligata compared with Rattus exulans

Key Differences

• ligate snail is Data Deficient while Polynesian rat is Least Concern.

Taxonomic Classification

Rank	ligate snail	Polynesian rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Mammalia (Mammals)
Order	Stylommatophora (Stylommatophora)	Rodentia (Rodents)
Family	Helicidae	Muridae (Mice & Rats)
Genus	Helix	Rattus
Species	Helix ligata	Rattus exulans

Evolutionary Relationship

ligate snail and Polynesian rat share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

ligate snail

DD — Data Deficient

Polynesian rat

LC — Least Concern

Physical Characteristics

Attribute	ligate snail	Polynesian rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

ligate snail

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Found in Italy.

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).