Greedy Olalla Rat vs Prickled ray

Olallamys edax compared with Malacoraja spinacidermis

Key Differences

• Greedy Olalla Rat is Data Deficient while Prickled ray is Least Concern.

Taxonomic Classification

Rank	Greedy Olalla Rat	Prickled ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Rajiformes (Rajiformes)
Family	Echimyidae	Rajidae
Genus	Olallamys	Malacoraja
Species	Olallamys edax	Malacoraja spinacidermis

Evolutionary Relationship

Greedy Olalla Rat and Prickled ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Greedy Olalla Rat

DD — Data Deficient

Prickled ray

LC — Least Concern

Physical Characteristics

Attribute	Greedy Olalla Rat	Prickled ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Greedy Olalla Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

Prickled ray