Chestnut Sac-winged Bat vs Dusky Spinetail

Cormura brevirostris compared with Synallaxis moesta

Key Differences

• Chestnut Sac-winged Bat is Least Concern while Dusky Spinetail is Near Threatened.

Taxonomic Classification

Rank	Chestnut Sac-winged Bat	Dusky Spinetail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Passeriformes (Songbirds)
Family	Emballonuridae	Furnariidae
Genus	Cormura	Synallaxis
Species	Cormura brevirostris	Synallaxis moesta

Evolutionary Relationship

Chestnut Sac-winged Bat and Dusky Spinetail share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Chestnut Sac-winged Bat

LC — Least Concern

Dusky Spinetail

NT — Near Threatened

Physical Characteristics

Attribute	Chestnut Sac-winged Bat	Dusky Spinetail
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.

Dusky Spinetail

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Colombia, Ecuador, and Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇪🇨 Ecuador