Big Free-tailed Bat vs Giant Otter

Nyctinomops macrotis compared with Pteronura brasiliensis

Key Differences

• Big Free-tailed Bat is Least Concern while Giant Otter is Endangered.

Taxonomic Classification

Rank	Big Free-tailed Bat	Giant Otter
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	Chiroptera (bộ Dơi)	Carnivora (bộ Ăn thịt)
Family	Molossidae	Mustelidae (Weasels & Otters)
Genus	Nyctinomops	Pteronura
Species	Nyctinomops macrotis	Pteronura brasiliensis

Evolutionary Relationship

Big Free-tailed Bat and Giant Otter share a common ancestor at the Class level: Mammalia. (lớp Thú)

Conservation Status

Big Free-tailed Bat

LC — Least Concern

Giant Otter

EN — Endangered

Physical Characteristics

Attribute	Big Free-tailed Bat	Giant Otter
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Big Free-tailed Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

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.

Big Free-tailed Bat

The Big Free-tailed Bat (Nyctinomops macrotis) is a species in the genus Nyctinomops. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇻🇪 Venezuela