Krefft's ray vs Peruvian Laucha

Malacoraja kreffti compared with Calomys sorellus

Taxonomic Classification

Rank	Krefft's ray	Peruvian Laucha
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Rajiformes (Rajiformes)	Rodentia (Rodents)
Family	Rajidae	Cricetidae
Genus	Malacoraja	Calomys
Species	Malacoraja kreffti	Calomys sorellus

Evolutionary Relationship

Krefft's ray and Peruvian Laucha share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Krefft's ray

LC — Least Concern

Peruvian Laucha

LC — Least Concern

Physical Characteristics

Attribute	Krefft's ray	Peruvian Laucha
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Krefft's ray

Peruvian Laucha

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.