Guyanan spiny rat vs Ray

Proechimys hoplomyoides compared with Amblyraja doellojuradoi

Key Differences

• Guyanan spiny rat is Data Deficient while Ray is Least Concern.

Taxonomic Classification

Rank	Guyanan spiny rat	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	Proechimys	Amblyraja
Species	Proechimys hoplomyoides	Amblyraja doellojuradoi

Evolutionary Relationship

Guyanan spiny rat and Ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Guyanan spiny rat

DD — Data Deficient

Ray

LC — Least Concern

Physical Characteristics

Attribute	Guyanan spiny rat	Ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Guyanan spiny rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

Ray

Habitat

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

Range

Found in Chile.