Dusky melanomys vs Ray

Melanomys caliginosus compared with Psammobatis rutrum

Taxonomic Classification

Rank	Dusky melanomys	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	Melanomys	Psammobatis
Species	Melanomys caliginosus	Psammobatis rutrum

Evolutionary Relationship

Dusky melanomys and Ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dusky melanomys

LC — Least Concern

Ray

LC — Least Concern

Physical Characteristics

Attribute	Dusky melanomys	Ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dusky melanomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Ray