Harmless Serotine vs Nut-Tree Pigmy

Eptesicus innoxius compared with Stigmella microtheriella

Key Differences

• Harmless Serotine is Near Threatened while Nut-Tree Pigmy is Least Concern.

Taxonomic Classification

Rank	Harmless Serotine	Nut-Tree Pigmy
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Chiroptera (Bats)	Lepidoptera (Butterflies & Moths)
Family	Vespertilionidae	Nepticulidae
Genus	Eptesicus	Stigmella
Species	Eptesicus innoxius	Stigmella microtheriella

Evolutionary Relationship

Harmless Serotine and Nut-Tree Pigmy share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Harmless Serotine

NT — Near Threatened

Nut-Tree Pigmy

LC — Least Concern

Physical Characteristics

Attribute	Harmless Serotine	Nut-Tree Pigmy
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic 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.

Nut-Tree Pigmy

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States.