Estuary stingray vs Guyenne Spiny-rat

Urogymnus polylepis compared with Proechimys guyannensis

Key Differences

• Estuary stingray is Endangered while Guyenne Spiny-rat is Least Concern.

Taxonomic Classification

Rank	Estuary stingray	Guyenne Spiny-rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Myliobatiformes (Myliobatiformes)	Rodentia (Rodents)
Family	Dasyatidae	Echimyidae
Genus	Urogymnus	Proechimys
Species	Urogymnus polylepis	Proechimys guyannensis

Evolutionary Relationship

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

Conservation Status

Estuary stingray

EN — Endangered

Guyenne Spiny-rat

LC — Least Concern

Physical Characteristics

Attribute	Estuary stingray	Guyenne Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Estuary stingray

Guyenne Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.