Lesser Yellow-shouldered Bat vs Olalla Brother's Titi

Sturnira nana compared with Plecturocebus olallae

Key Differences

• Lesser Yellow-shouldered Bat is Endangered while Olalla Brother's Titi is Critically Endangered.

Taxonomic Classification

Rank	Lesser Yellow-shouldered Bat	Olalla Brother's Titi
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Mammalia (哺乳動物)	Mammalia (哺乳動物)
Order	Chiroptera (翼手目)	Primates (灵长目)
Family	Phyllostomidae	Pitheciidae
Genus	Sturnira	Plecturocebus
Species	Sturnira nana	Plecturocebus olallae

Evolutionary Relationship

Lesser Yellow-shouldered Bat and Olalla Brother's Titi share a common ancestor at the Class level: Mammalia. (哺乳動物)

Conservation Status

Lesser Yellow-shouldered Bat

EN — Endangered

Olalla Brother's Titi

CR — Critically Endangered

Physical Characteristics

Attribute	Lesser Yellow-shouldered Bat	Olalla Brother's Titi
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.

Olalla Brother's Titi

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.