Guyanan spiny rat vs Kai stingaree

Proechimys hoplomyoides compared with Urolophus kaianus

Taxonomic Classification

Rank	Guyanan spiny rat	Kai stingaree
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Myliobatiformes (Myliobatiformes)
Family	Echimyidae	Urolophidae
Genus	Proechimys	Urolophus
Species	Proechimys hoplomyoides	Urolophus kaianus

Evolutionary Relationship

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

Conservation Status

Guyanan spiny rat

DD — Data Deficient

Kai stingaree

DD — Data Deficient

Physical Characteristics

Attribute	Guyanan spiny rat	Kai stingaree
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.

Kai stingaree