Lesser Yellow-shouldered Bat vs shortnose spurdog

Sturnira nana compared with Squalus megalops

Key Differences

• Lesser Yellow-shouldered Bat is Endangered while shortnose spurdog is Least Concern.

Taxonomic Classification

Rank	Lesser Yellow-shouldered Bat	shortnose spurdog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Chiroptera (Bats)	Squaliformes (Squaliformes)
Family	Phyllostomidae	Squalidae
Genus	Sturnira	Squalus
Species	Sturnira nana	Squalus megalops

Evolutionary Relationship

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

Conservation Status

Lesser Yellow-shouldered Bat

EN — Endangered

shortnose spurdog

LC — Least Concern

Physical Characteristics

Attribute	Lesser Yellow-shouldered Bat	shortnose spurdog
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.

shortnose spurdog