Carriker’s Speckled Tree-rat vs Mexican free-tailed bat

Pattonomys carrikeri compared with Tadarida brasiliensis

Key Differences

• Carriker’s Speckled Tree-rat is Data Deficient while Mexican free-tailed bat is Least Concern.

Taxonomic Classification

Rank	Carriker’s Speckled Tree-rat	Mexican free-tailed 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	Rodentia (啮齿目)	Chiroptera (翼手目)
Family	Echimyidae	Molossidae
Genus	Pattonomys	Tadarida
Species	Pattonomys carrikeri	Tadarida brasiliensis

Evolutionary Relationship

Carriker’s Speckled Tree-rat and Mexican free-tailed bat share a common ancestor at the Class level: Mammalia. (哺乳動物)

Conservation Status

Carriker’s Speckled Tree-rat

DD — Data Deficient

Mexican free-tailed bat

LC — Least Concern

Physical Characteristics

Attribute	Carriker’s Speckled Tree-rat	Mexican free-tailed bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Carriker’s Speckled Tree-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

Mexican free-tailed bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Carriker’s Speckled Tree-rat

The Carriker’s Speckled Tree-rat (Pattonomys carrikeri) is a species in the genus Pattonomys. 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 1 countries:

🇻🇪 Venezuela