Lesser Yellow-shouldered Bat vs Merriam’s Pocket Mouse

Sturnira nana compared with Perognathus merriami

Key Differences

• Lesser Yellow-shouldered Bat is Endangered while Merriam’s Pocket Mouse is Least Concern.

Taxonomic Classification

Rank	Lesser Yellow-shouldered Bat	Merriam’s Pocket Mouse
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Mammalia (哺乳類)	Mammalia (哺乳類)
Order	Chiroptera (翼手目)	Rodentia (ネズミ目)
Family	Phyllostomidae	Heteromyidae
Genus	Sturnira	Perognathus
Species	Sturnira nana	Perognathus merriami

Evolutionary Relationship

Lesser Yellow-shouldered Bat and Merriam’s Pocket Mouse share a common ancestor at the Class level: Mammalia. (哺乳類)

Conservation Status

Lesser Yellow-shouldered Bat

EN — Endangered

Merriam’s Pocket Mouse

LC — Least Concern

Physical Characteristics

Attribute	Lesser Yellow-shouldered Bat	Merriam’s Pocket Mouse
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.

Merriam’s Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.