Dusky melanomys vs Rough ray

Melanomys caliginosus compared with Raja radula

Key Differences

• Dusky melanomys is Least Concern while Rough ray is Endangered.

Taxonomic Classification

Rank	Dusky melanomys	Rough ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Rajiformes (Rajiformes)
Family	Cricetidae	Rajidae
Genus	Melanomys	Raja
Species	Melanomys caliginosus	Raja radula

Evolutionary Relationship

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

Conservation Status

Dusky melanomys

LC — Least Concern

Rough ray

EN — Endangered

Physical Characteristics

Attribute	Dusky melanomys	Rough 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.

Rough ray