Napo Spiny-rat vs Peruvian eagle ray

Proechimys quadruplicatus compared with Myliobatis peruvianus

Key Differences

• Napo Spiny-rat is Least Concern while Peruvian eagle ray is Vulnerable.

Taxonomic Classification

Rank	Napo Spiny-rat	Peruvian eagle ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Mammalia (mamíferos)	Elasmobranchii
Order	Rodentia (Roedores)	Myliobatiformes (Myliobatiformes)
Family	Echimyidae	Myliobatidae
Genus	Proechimys	Myliobatis
Species	Proechimys quadruplicatus	Myliobatis peruvianus

Evolutionary Relationship

Napo Spiny-rat and Peruvian eagle ray share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Napo Spiny-rat

LC — Least Concern

Peruvian eagle ray

VU — Vulnerable

Physical Characteristics

Attribute	Napo Spiny-rat	Peruvian eagle ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Napo Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Peruvian eagle ray

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Chile. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.