Fen Dwarf vs Little Black Serotine

Elachista pomerana compared with Eptesicus andinus

Key Differences

• Fen Dwarf is Endangered while Little Black Serotine is Least Concern.

Taxonomic Classification

Rank	Fen Dwarf	Little Black Serotine
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Lepidoptera (Butterflies & Moths)	Chiroptera (Bats)
Family	Elachistidae	Vespertilionidae
Genus	Elachista	Eptesicus
Species	Elachista pomerana	Eptesicus andinus

Evolutionary Relationship

Fen Dwarf and Little Black Serotine share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Fen Dwarf

EN — Endangered

Little Black Serotine

LC — Least Concern

Physical Characteristics

Attribute	Fen Dwarf	Little Black Serotine
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.

Little Black Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.