Blacktail spurdog vs Deer Mouse

Squalus melanurus compared with Peromyscus maniculatus

Key Differences

• Blacktail spurdog is Data Deficient while Deer Mouse is Least Concern.

Taxonomic Classification

Rank	Blacktail spurdog	Deer Mouse
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Squaliformes (Squaliformes)	Rodentia (Rodents)
Family	Squalidae	Cricetidae
Genus	Squalus	Peromyscus
Species	Squalus melanurus	Peromyscus maniculatus

Evolutionary Relationship

Blacktail spurdog and Deer Mouse share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Blacktail spurdog

DD — Data Deficient

Deer Mouse

LC — Least Concern

Physical Characteristics

Attribute	Blacktail spurdog	Deer Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blacktail spurdog

Deer Mouse

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.