Bartail spurdog vs Eastern Small-Footed Bat

Squalus notocaudatus compared with Myotis leibii

Key Differences

• Bartail spurdog is Least Concern while Eastern Small-Footed Bat is Endangered.

Taxonomic Classification

Rank	Bartail spurdog	Eastern Small-Footed Bat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Squaliformes (Squaliformes)	Chiroptera (Bats)
Family	Squalidae	Vespertilionidae
Genus	Squalus	Myotis
Species	Squalus notocaudatus	Myotis leibii

Evolutionary Relationship

Bartail spurdog and Eastern Small-Footed Bat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bartail spurdog

LC — Least Concern

Eastern Small-Footed Bat

EN — Endangered

Physical Characteristics

Attribute	Bartail spurdog	Eastern Small-Footed Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bartail spurdog

Eastern Small-Footed Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in United States. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Bartail spurdog

The Bartail spurdog (Squalus notocaudatus) is a species in the genus Squalus. It is currently classified as Least Concern on the IUCN Red List.