Guyanan spiny rat vs Prickled ray

Proechimys hoplomyoides compared with Malacoraja spinacidermis

Key Differences

• Guyanan spiny rat is Data Deficient while Prickled ray is Least Concern.

Taxonomic Classification

Rank	Guyanan spiny 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	Proechimys	Malacoraja
Species	Proechimys hoplomyoides	Malacoraja spinacidermis

Evolutionary Relationship

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

Conservation Status

Guyanan spiny rat

DD — Data Deficient

Prickled ray

LC — Least Concern

Physical Characteristics

Attribute	Guyanan spiny rat	Prickled 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.

Prickled ray