Gianna’s Yellow-shouldered Bat vs Giant Otter

Sturnira giannae compared with Pteronura brasiliensis

Key Differences

• Gianna’s Yellow-shouldered Bat is Least Concern while Giant Otter is Endangered.

Taxonomic Classification

Rank	Gianna’s Yellow-shouldered Bat	Giant Otter
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Chiroptera (Bats)	Carnivora (Carnivorans)
Family	Phyllostomidae	Mustelidae (Weasels & Otters)
Genus	Sturnira	Pteronura
Species	Sturnira giannae	Pteronura brasiliensis

Evolutionary Relationship

Gianna’s Yellow-shouldered Bat and Giant Otter share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Gianna’s Yellow-shouldered Bat

LC — Least Concern

Giant Otter

EN — Endangered

Physical Characteristics

Attribute	Gianna’s Yellow-shouldered Bat	Giant Otter
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.

Giant Otter

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Shared Countries

Both species can be found in 1 countries:

🇨🇴 Colombia