Lesser Yellow-shouldered Bat vs Spinner Dolphin

Sturnira nana compared with Stenella longirostris

Key Differences

• Lesser Yellow-shouldered Bat is Endangered while Spinner Dolphin is Data Deficient.

Taxonomic Classification

Rank	Lesser Yellow-shouldered Bat	Spinner Dolphin
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Chiroptera (Bats)	Cetacea (Whales & Dolphins)
Family	Phyllostomidae	Delphinidae (Oceanic Dolphins)
Genus	Sturnira	Stenella
Species	Sturnira nana	Stenella longirostris

Evolutionary Relationship

Lesser Yellow-shouldered Bat and Spinner Dolphin share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Lesser Yellow-shouldered Bat

EN — Endangered

Spinner Dolphin

DD — Data Deficient

Physical Characteristics

Attribute	Lesser Yellow-shouldered Bat	Spinner Dolphin
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.

Spinner Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, Norway, Taiwan, and Venezuela.

Shared Countries

Both species can be found in 1 countries:

🇪🇨 Ecuador