Gianna’s Yellow-shouldered Bat vs Polynesian Tree Snail

Sturnira giannae compared with Partula umbilicata

Key Differences

• Gianna’s Yellow-shouldered Bat is Least Concern while Polynesian Tree Snail is Extinct.

Taxonomic Classification

Rank	Gianna’s Yellow-shouldered Bat	Polynesian Tree Snail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Gastropoda (Gastropoda)
Order	Chiroptera (Bats)	Stylommatophora (Stylommatophora)
Family	Phyllostomidae	Partulidae
Genus	Sturnira	Partula
Species	Sturnira giannae	Partula umbilicata

Evolutionary Relationship

Gianna’s Yellow-shouldered Bat and Polynesian Tree Snail share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Gianna’s Yellow-shouldered Bat

LC — Least Concern

Polynesian Tree Snail

EX — Extinct

Physical Characteristics

Attribute	Gianna’s Yellow-shouldered Bat	Polynesian Tree Snail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gianna’s Yellow-shouldered Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.

Polynesian Tree Snail

Habitat

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