Mountain Ermel vs Peale’s Free-tailed Bat

Ethmia pyrausta compared with Nyctinomops aurispinosus

Key Differences

• Mountain Ermel is Endangered while Peale’s Free-tailed Bat is Least Concern.

Taxonomic Classification

Rank	Mountain Ermel	Peale’s Free-tailed Bat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Lepidoptera (Butterflies & Moths)	Chiroptera (Bats)
Family	Ethmiidae	Molossidae
Genus	Ethmia	Nyctinomops
Species	Ethmia pyrausta	Nyctinomops aurispinosus

Evolutionary Relationship

Mountain Ermel and Peale’s Free-tailed Bat share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Mountain Ermel

EN — Endangered

Peale’s Free-tailed Bat

LC — Least Concern

Physical Characteristics

Attribute	Mountain Ermel	Peale’s Free-tailed Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Mountain Ermel

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in Sweden. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Peale’s Free-tailed Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.