Giant Otter vs Lesser Bulldog Bat

Pteronura brasiliensis compared with Noctilio albiventris

Key Differences

• Giant Otter is Endangered while Lesser Bulldog Bat is Least Concern.

Taxonomic Classification

Rank	Giant Otter	Lesser Bulldog Bat
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (mammifères)	Mammalia (mammifères)
Order	Carnivora (carnivores)	Chiroptera (Bats)
Family	Mustelidae (Weasels & Otters)	Noctilionidae
Genus	Pteronura	Noctilio
Species	Pteronura brasiliensis	Noctilio albiventris

Evolutionary Relationship

Giant Otter and Lesser Bulldog Bat share a common ancestor at the Class level: Mammalia. (mammifères)

Conservation Status

Giant Otter

EN — Endangered

Lesser Bulldog Bat

LC — Least Concern

Physical Characteristics

Attribute	Giant Otter	Lesser Bulldog Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Lesser Bulldog Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇻🇪 Venezuela