Greater Pencil-tailed Tree Mouse vs Ray

Chiropodomys major compared with Atlantoraja castelnaui

Key Differences

• Greater Pencil-tailed Tree Mouse is Least Concern while Ray is Critically Endangered.

Taxonomic Classification

Rank	Greater Pencil-tailed Tree Mouse	Ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Rajiformes (Rajiformes)
Family	Muridae (Mice & Rats)	Arhynchobatidae
Genus	Chiropodomys	Atlantoraja
Species	Chiropodomys major	Atlantoraja castelnaui

Evolutionary Relationship

Greater Pencil-tailed Tree Mouse and Ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Greater Pencil-tailed Tree Mouse

LC — Least Concern

Ray

CR — Critically Endangered

Physical Characteristics

Attribute	Greater Pencil-tailed Tree Mouse	Ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Greater Pencil-tailed Tree Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ray