Merriam s Deermouse vs Ray

Peromyscus merriami compared with Atlantoraja castelnaui

Key Differences

• Merriam s Deermouse is Least Concern while Ray is Critically Endangered.

Taxonomic Classification

Rank	Merriam s Deermouse	Ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Rajiformes (Rajiformes)
Family	Cricetidae	Arhynchobatidae
Genus	Peromyscus	Atlantoraja
Species	Peromyscus merriami	Atlantoraja castelnaui

Evolutionary Relationship

Merriam s Deermouse and Ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Merriam s Deermouse

LC — Least Concern

Ray

CR — Critically Endangered

Physical Characteristics

Attribute	Merriam s Deermouse	Ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Merriam s Deermouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ray