Dark blind ray vs Guyenne Spiny-rat

Benthobatis moresbyi compared with Proechimys guyannensis

Taxonomic Classification

Rank	Dark blind ray	Guyenne Spiny-rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Torpediniformes (electric ray)	Rodentia (Rodents)
Family	Narcinidae	Echimyidae
Genus	Benthobatis	Proechimys
Species	Benthobatis moresbyi	Proechimys guyannensis

Evolutionary Relationship

Dark blind ray and Guyenne Spiny-rat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dark blind ray

LC — Least Concern

Guyenne Spiny-rat

LC — Least Concern

Physical Characteristics

Attribute	Dark blind ray	Guyenne Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dark blind ray

Guyenne Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.