Big Free-tailed Bat vs Blind Small-eared Shrew

Nyctinomops macrotis compared with Cryptotis niausa

Key Differences

• Big Free-tailed Bat is Least Concern while Blind Small-eared Shrew is Data Deficient.

Taxonomic Classification

Rank	Big Free-tailed Bat	Blind Small-eared Shrew
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Mammalia (哺乳類)	Mammalia (哺乳類)
Order	Chiroptera (翼手目)	Soricomorpha (トガリネズミ目)
Family	Molossidae	Soricidae
Genus	Nyctinomops	Cryptotis
Species	Nyctinomops macrotis	Cryptotis niausa

Evolutionary Relationship

Big Free-tailed Bat and Blind Small-eared Shrew share a common ancestor at the Class level: Mammalia. (哺乳類)

Conservation Status

Big Free-tailed Bat

LC — Least Concern

Blind Small-eared Shrew

DD — Data Deficient

Physical Characteristics

Attribute	Big Free-tailed Bat	Blind Small-eared Shrew
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.

Blind Small-eared Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.

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.

Blind Small-eared Shrew

The Blind Small-eared Shrew (Cryptotis niausa) is a species in the genus Cryptotis. It is currently classified as Data Deficient on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇪🇨 Ecuador