Blacktail spurdog vs Mexican cottontail

Squalus melanurus compared with Sylvilagus cunicularius

Key Differences

• Blacktail spurdog is Data Deficient while Mexican cottontail is Least Concern.

Taxonomic Classification

Rank	Blacktail spurdog	Mexican cottontail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Squaliformes (Squaliformes)	Lagomorpha (Rabbits & Hares)
Family	Squalidae	Leporidae (Rabbits & Hares)
Genus	Squalus	Sylvilagus
Species	Squalus melanurus	Sylvilagus cunicularius

Evolutionary Relationship

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

Conservation Status

Blacktail spurdog

DD — Data Deficient

Mexican cottontail

LC — Least Concern

Physical Characteristics

Attribute	Blacktail spurdog	Mexican cottontail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blacktail spurdog

Mexican cottontail

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.