Giant Otter vs Lesser Spear-nosed Bat

Pteronura brasiliensis compared with Phyllostomus elongatus

Key Differences

• Giant Otter is Endangered while Lesser Spear-nosed Bat is Least Concern.

Taxonomic Classification

Rank	Giant Otter	Lesser Spear-nosed Bat
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Mammalia (哺乳動物)	Mammalia (哺乳動物)
Order	Carnivora (食肉目)	Chiroptera (翼手目)
Family	Mustelidae (Weasels & Otters)	Phyllostomidae
Genus	Pteronura	Phyllostomus
Species	Pteronura brasiliensis	Phyllostomus elongatus

Evolutionary Relationship

Giant Otter and Lesser Spear-nosed Bat share a common ancestor at the Class level: Mammalia. (哺乳動物)

Conservation Status

Giant Otter

EN — Endangered

Lesser Spear-nosed Bat

LC — Least Concern

Physical Characteristics

Attribute	Giant Otter	Lesser Spear-nosed 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 Spear-nosed 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