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 (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class same	Mammalia (lớp Thú)	Mammalia (lớp Thú)
Order	Carnivora (bộ Ăn thịt)	Chiroptera (bộ Dơi)
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. (lớp Thú)

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