Guyanan spiny rat vs Sawback skate

Proechimys hoplomyoides compared with Leucoraja pristispina

Key Differences

• Guyanan spiny rat is Data Deficient while Sawback skate is Least Concern.

Taxonomic Classification

Rank	Guyanan spiny rat	Sawback skate
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	Leucoraja
Species	Proechimys hoplomyoides	Leucoraja pristispina

Evolutionary Relationship

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

Conservation Status

Guyanan spiny rat

DD — Data Deficient

Sawback skate

LC — Least Concern

Physical Characteristics

Attribute	Guyanan spiny rat	Sawback skate
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.

Sawback skate