Blacktail spurdog vs Goldman's pocket mouse

Squalus melanurus compared with Chaetodipus goldmani

Key Differences

• Blacktail spurdog is Data Deficient while Goldman's pocket mouse is Near Threatened.

Taxonomic Classification

Rank	Blacktail spurdog	Goldman's pocket mouse
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Squaliformes (Squaliformes)	Rodentia (Rodents)
Family	Squalidae	Heteromyidae
Genus	Squalus	Chaetodipus
Species	Squalus melanurus	Chaetodipus goldmani

Evolutionary Relationship

Blacktail spurdog and Goldman's pocket mouse share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Blacktail spurdog

DD — Data Deficient

Goldman's pocket mouse

NT — Near Threatened

Physical Characteristics

Attribute	Blacktail spurdog	Goldman's pocket mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blacktail spurdog

Goldman's pocket mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.