Blacktail spurdog vs California Deermouse

Squalus melanurus compared with Peromyscus californicus

Key Differences

• Blacktail spurdog is Data Deficient while California Deermouse is Least Concern.

Taxonomic Classification

Rank	Blacktail spurdog	California Deermouse
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 californicus

Evolutionary Relationship

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

Conservation Status

Blacktail spurdog

DD — Data Deficient

California Deermouse

LC — Least Concern

Physical Characteristics

Attribute	Blacktail spurdog	California Deermouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blacktail spurdog

California Deermouse

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.

California Deermouse

The California Deermouse (Peromyscus californicus) is a species in the genus Peromyscus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.