Dusky melanomys vs Tome's spiny rat

Melanomys caliginosus compared with Proechimys semispinosus

Taxonomic Classification

Rank	Dusky melanomys	Tome's spiny rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order same	Rodentia (Rodents)	Rodentia (Rodents)
Family	Cricetidae	Echimyidae
Genus	Melanomys	Proechimys
Species	Melanomys caliginosus	Proechimys semispinosus

Evolutionary Relationship

Dusky melanomys and Tome's spiny rat share a common ancestor at the Order level: Rodentia. (Rodents)

Conservation Status

Dusky melanomys

LC — Least Concern

Tome's spiny rat

LC — Least Concern

Physical Characteristics

Attribute	Dusky melanomys	Tome's spiny rat
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.

Tome's spiny rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇪🇨 Ecuador