Fen Dwarf vs Peale’s Free-tailed Bat

Elachista pomerana compared with Nyctinomops aurispinosus

Key Differences

• Fen Dwarf is Endangered while Peale’s Free-tailed Bat is Least Concern.

Taxonomic Classification

Rank	Fen Dwarf	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	Elachistidae	Molossidae
Genus	Elachista	Nyctinomops
Species	Elachista pomerana	Nyctinomops aurispinosus

Evolutionary Relationship

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

Conservation Status

Fen Dwarf

EN — Endangered

Peale’s Free-tailed Bat

LC — Least Concern

Physical Characteristics

Attribute	Fen Dwarf	Peale’s Free-tailed Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Fen Dwarf

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and 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.