Marinho's Oryzomys vs Ray

Cerradomys marinhus compared with Atlantoraja castelnaui

Key Differences

• Marinho's Oryzomys is Least Concern while Ray is Critically Endangered.

Taxonomic Classification

Rank	Marinho's Oryzomys	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	Cerradomys	Atlantoraja
Species	Cerradomys marinhus	Atlantoraja castelnaui

Evolutionary Relationship

Marinho's Oryzomys and Ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Marinho's Oryzomys

LC — Least Concern

Ray

CR — Critically Endangered

Physical Characteristics

Attribute	Marinho's Oryzomys	Ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Marinho's Oryzomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ray