Delicate Samoana tree snail vs Polynesian Tree Snail

Samoana diaphana compared with Samoana attenuata

Key Differences

• Delicate Samoana tree snail is Endangered while Polynesian Tree Snail is Critically Endangered.

Taxonomic Classification

Rank	Delicate Samoana tree snail	Polynesian Tree Snail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Mollusca (Mollusks)	Mollusca (Mollusks)
Class same	Gastropoda (Gastropoda)	Gastropoda (Gastropoda)
Order same	Stylommatophora (Stylommatophora)	Stylommatophora (Stylommatophora)
Family same	Partulidae	Partulidae
Genus same	Samoana	Samoana
Species	Samoana diaphana	Samoana attenuata

Evolutionary Relationship

Delicate Samoana tree snail and Polynesian Tree Snail share a common ancestor at the Genus level: Samoana.

Conservation Status

Delicate Samoana tree snail

EN — Endangered

Polynesian Tree Snail

CR — Critically Endangered

Physical Characteristics

Attribute	Delicate Samoana tree snail	Polynesian Tree Snail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Delicate Samoana tree snail

Habitat

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

Polynesian Tree Snail

Habitat

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