Blacktail spurdog vs Eastern Small-Footed Bat

Squalus melanurus compared with Myotis leibii

Key Differences

• Blacktail spurdog is Data Deficient while Eastern Small-Footed Bat is Endangered.

Taxonomic Classification

Rank	Blacktail 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 melanurus	Myotis leibii

Evolutionary Relationship

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

Conservation Status

Blacktail spurdog

DD — Data Deficient

Eastern Small-Footed Bat

EN — Endangered

Physical Characteristics

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

Habitat & Geographic Range

Blacktail 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.

Blacktail spurdog

The Blacktail spurdog (Squalus melanurus) is a species in the genus Squalus. It is currently classified as Data Deficient on the IUCN Red List.