Chestnut Sac-winged Bat vs Emerald Spreadwing

Cormura brevirostris compared with Lestes dryas

Key Differences

• Chestnut Sac-winged Bat is Least Concern while Emerald Spreadwing is Vulnerable.

Taxonomic Classification

Rank	Chestnut Sac-winged Bat	Emerald Spreadwing
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Chiroptera (Bats)	Odonata (Odonata)
Family	Emballonuridae	Lestidae
Genus	Cormura	Lestes
Species	Cormura brevirostris	Lestes dryas

Evolutionary Relationship

Chestnut Sac-winged Bat and Emerald Spreadwing share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Chestnut Sac-winged Bat

LC — Least Concern

Emerald Spreadwing

VU — Vulnerable

Physical Characteristics

Attribute	Chestnut Sac-winged Bat	Emerald Spreadwing
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chestnut Sac-winged Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Emerald Spreadwing

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (5 countries) and North America (United States). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Chestnut Sac-winged Bat

The Chestnut Sac-winged Bat (Cormura brevirostris) is a species in the genus Cormura. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Emerald Spreadwing

Emerald Spreadwing (Lestes dryas) is classified as Vulnerable (VU) on the IUCN Red List. Facing a high risk of endangerment in the wild, with declining populations and increasing habitat pressure.