Lesser Yellow-shouldered Bat vs Rufous-tailed Tyrant

Sturnira nana compared with Knipolegus poecilurus

Key Differences

• Lesser Yellow-shouldered Bat is Endangered while Rufous-tailed Tyrant is Least Concern.

Taxonomic Classification

Rank	Lesser Yellow-shouldered Bat	Rufous-tailed Tyrant
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Passeriformes (Songbirds)
Family	Phyllostomidae	Tyrannidae
Genus	Sturnira	Knipolegus
Species	Sturnira nana	Knipolegus poecilurus

Evolutionary Relationship

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

Conservation Status

Lesser Yellow-shouldered Bat

EN — Endangered

Rufous-tailed Tyrant

LC — Least Concern

Physical Characteristics

Attribute	Lesser Yellow-shouldered Bat	Rufous-tailed Tyrant
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.

Rufous-tailed Tyrant

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Shared Countries

Both species can be found in 1 countries:

🇪🇨 Ecuador