Eastern Willow Spreadwing vs Harmless Serotine

Chalcolestes parvidens compared with Eptesicus innoxius

Key Differences

• Eastern Willow Spreadwing is Least Concern while Harmless Serotine is Near Threatened.

Taxonomic Classification

Rank	Eastern Willow Spreadwing	Harmless Serotine
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Odonata (Odonata)	Chiroptera (Bats)
Family	Lestidae	Vespertilionidae
Genus	Chalcolestes	Eptesicus
Species	Chalcolestes parvidens	Eptesicus innoxius

Evolutionary Relationship

Eastern Willow Spreadwing and Harmless Serotine share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Eastern Willow Spreadwing

LC — Least Concern

Harmless Serotine

NT — Near Threatened

Physical Characteristics

Attribute	Eastern Willow Spreadwing	Harmless Serotine
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Eastern Willow Spreadwing

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

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.