Grey Dwarf vs Harmless Serotine

Elachista bedellella compared with Eptesicus innoxius

Key Differences

• Grey Dwarf is Endangered while Harmless Serotine is Near Threatened.

Taxonomic Classification

Rank	Grey Dwarf	Harmless 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 bedellella	Eptesicus innoxius

Evolutionary Relationship

Grey Dwarf and Harmless Serotine share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Grey Dwarf

EN — Endangered

Harmless Serotine

NT — Near Threatened

Physical Characteristics

Attribute	Grey Dwarf	Harmless Serotine
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Grey 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.

Harmless Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.