Guyenne Spiny-rat vs Hamlyn's bull-ray

Proechimys guyannensis compared with Myliobatis hamlyni

Key Differences

• Guyenne Spiny-rat is Least Concern while Hamlyn's bull-ray is Near Threatened.

Taxonomic Classification

Rank	Guyenne Spiny-rat	Hamlyn's bull-ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Myliobatiformes (Myliobatiformes)
Family	Echimyidae	Myliobatidae
Genus	Proechimys	Myliobatis
Species	Proechimys guyannensis	Myliobatis hamlyni

Evolutionary Relationship

Guyenne Spiny-rat and Hamlyn's bull-ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Guyenne Spiny-rat

LC — Least Concern

Hamlyn's bull-ray

NT — Near Threatened

Physical Characteristics

Attribute	Guyenne Spiny-rat	Hamlyn's bull-ray
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.

Hamlyn's bull-ray