Guaira Spiny-rat vs Round ray

Proechimys guairae compared with Irolita waitii

Taxonomic Classification

Rank	Guaira Spiny-rat	Round ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Rajiformes (Rajiformes)
Family	Echimyidae	Arhynchobatidae
Genus	Proechimys	Irolita
Species	Proechimys guairae	Irolita waitii

Evolutionary Relationship

Guaira Spiny-rat and Round ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Guaira Spiny-rat

LC — Least Concern

Round ray

LC — Least Concern

Physical Characteristics

Attribute	Guaira Spiny-rat	Round ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Guaira Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Round ray