Dark blind ray vs Peruvian Laucha

Benthobatis moresbyi compared with Calomys sorellus

Taxonomic Classification

Rank	Dark blind ray	Peruvian Laucha
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	Calomys
Species	Benthobatis moresbyi	Calomys sorellus

Evolutionary Relationship

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

Conservation Status

Dark blind ray

LC — Least Concern

Peruvian Laucha

LC — Least Concern

Physical Characteristics

Attribute	Dark blind ray	Peruvian Laucha
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dark blind ray

Peruvian Laucha

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.