Lesser Yellow-shouldered Bat vs Slaty Spinetail

Sturnira nana compared with Synallaxis brachyura

Key Differences

• Lesser Yellow-shouldered Bat is Endangered while Slaty Spinetail is Least Concern.

Taxonomic Classification

Rank	Lesser Yellow-shouldered Bat	Slaty Spinetail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Passeriformes (Songbirds)
Family	Phyllostomidae	Furnariidae
Genus	Sturnira	Synallaxis
Species	Sturnira nana	Synallaxis brachyura

Evolutionary Relationship

Lesser Yellow-shouldered Bat and Slaty Spinetail share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Lesser Yellow-shouldered Bat

EN — Endangered

Slaty Spinetail

LC — Least Concern

Physical Characteristics

Attribute	Lesser Yellow-shouldered Bat	Slaty Spinetail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lesser Yellow-shouldered Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Slaty Spinetail

Habitat

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

Range

Distributed across Colombia, Ecuador, and Norway.

Slaty Spinetail

Slaty Spinetail (Synallaxis brachyura) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 1 countries:

🇪🇨 Ecuador