Lesser Yellow-shouldered Bat vs Stiles's Tapaculo

Sturnira nana compared with Scytalopus stilesi

Key Differences

• Lesser Yellow-shouldered Bat is Endangered while Stiles's Tapaculo is Least Concern.

Taxonomic Classification

Rank	Lesser Yellow-shouldered Bat	Stiles's Tapaculo
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Passeriformes (Songbirds)
Family	Phyllostomidae	Rhinocryptidae
Genus	Sturnira	Scytalopus
Species	Sturnira nana	Scytalopus stilesi

Evolutionary Relationship

Lesser Yellow-shouldered Bat and Stiles's Tapaculo share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Lesser Yellow-shouldered Bat

EN — Endangered

Stiles's Tapaculo

LC — Least Concern

Physical Characteristics

Attribute	Lesser Yellow-shouldered Bat	Stiles's Tapaculo
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.

Stiles's Tapaculo

Habitat

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

Range

Distributed across Colombia and Norway.