Peale’s Free-tailed Bat vs Simons’s Mouse Opossum

Nyctinomops aurispinosus compared with Marmosa simonsi

Key Differences

• Peale’s Free-tailed Bat is Least Concern while Simons’s Mouse Opossum is Not Evaluated.

Taxonomic Classification

Rank	Peale’s Free-tailed Bat	Simons’s Mouse Opossum
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Chiroptera (Bats)	Didelphimorphia (Didelphimorphia)
Family	Molossidae	Didelphidae
Genus	Nyctinomops	Marmosa
Species	Nyctinomops aurispinosus	Marmosa simonsi

Evolutionary Relationship

Peale’s Free-tailed Bat and Simons’s Mouse Opossum share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Peale’s Free-tailed Bat

LC — Least Concern

Simons’s Mouse Opossum

NE — Not Evaluated

Physical Characteristics

Attribute	Peale’s Free-tailed Bat	Simons’s Mouse Opossum
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Peale’s Free-tailed Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Simons’s Mouse Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.