Guyenne Spiny-rat vs Longnose skate

Proechimys guyannensis compared with Dentiraja confusa

Key Differences

• Guyenne Spiny-rat is Least Concern while Longnose skate is Critically Endangered.

Taxonomic Classification

Rank	Guyenne Spiny-rat	Longnose 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	Dentiraja
Species	Proechimys guyannensis	Dentiraja confusa

Evolutionary Relationship

Guyenne Spiny-rat and Longnose skate share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Guyenne Spiny-rat

LC — Least Concern

Longnose skate

CR — Critically Endangered

Physical Characteristics

Attribute	Guyenne Spiny-rat	Longnose skate
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Guyenne Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

Longnose skate