Dark blind ray vs Dusky melanomys

Benthobatis moresbyi compared with Melanomys caliginosus

Taxonomic Classification

Rank	Dark blind ray	Dusky melanomys
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Torpediniformes (electric ray)	Rodentia (Rodents)
Family	Narcinidae	Cricetidae
Genus	Benthobatis	Melanomys
Species	Benthobatis moresbyi	Melanomys caliginosus

Evolutionary Relationship

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

Conservation Status

Dark blind ray

LC — Least Concern

Dusky melanomys

LC — Least Concern

Physical Characteristics

Attribute	Dark blind ray	Dusky melanomys
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dark blind ray

Dusky melanomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.