Gianna’s Yellow-shouldered Bat vs Narrow-ridged Finless Porpoise

Sturnira giannae compared with Neophocaena asiaeorientalis

Key Differences

• Gianna’s Yellow-shouldered Bat is Least Concern while Narrow-ridged Finless Porpoise is Endangered.

Taxonomic Classification

Rank	Gianna’s Yellow-shouldered Bat	Narrow-ridged Finless Porpoise
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Chiroptera (Bats)	Cetacea (Whales & Dolphins)
Family	Phyllostomidae	Phocoenidae
Genus	Sturnira	Neophocaena
Species	Sturnira giannae	Neophocaena asiaeorientalis

Evolutionary Relationship

Gianna’s Yellow-shouldered Bat and Narrow-ridged Finless Porpoise share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Gianna’s Yellow-shouldered Bat

LC — Least Concern

Narrow-ridged Finless Porpoise

EN — Endangered

Physical Characteristics

Attribute	Gianna’s Yellow-shouldered Bat	Narrow-ridged Finless Porpoise
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.

Narrow-ridged Finless Porpoise

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.