Blacktail spurdog vs Eastern Red Bat

Squalus melanurus compared with Lasiurus borealis

Key Differences

• Blacktail spurdog is Data Deficient while Eastern Red Bat is Least Concern.

Taxonomic Classification

Rank	Blacktail spurdog	Eastern Red 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	Lasiurus
Species	Squalus melanurus	Lasiurus borealis

Evolutionary Relationship

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

Conservation Status

Blacktail spurdog

DD — Data Deficient

Eastern Red Bat

LC — Least Concern

Physical Characteristics

Attribute	Blacktail spurdog	Eastern Red Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blacktail spurdog

Eastern Red Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in United States.

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.