Delicate Pygmy Rice Rat vs Guyenne Spiny-rat

Oligoryzomys delicatus compared with Proechimys guyannensis

Key Differences

• Delicate Pygmy Rice Rat is Data Deficient while Guyenne Spiny-rat is Least Concern.

Taxonomic Classification

Rank	Delicate Pygmy Rice Rat	Guyenne Spiny-rat
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (mammifères)	Mammalia (mammifères)
Order same	Rodentia (Rodents)	Rodentia (Rodents)
Family	Cricetidae	Echimyidae
Genus	Oligoryzomys	Proechimys
Species	Oligoryzomys delicatus	Proechimys guyannensis

Evolutionary Relationship

Delicate Pygmy Rice Rat and Guyenne Spiny-rat share a common ancestor at the Order level: Rodentia. (Rodents)

Conservation Status

Delicate Pygmy Rice Rat

DD — Data Deficient

Guyenne Spiny-rat

LC — Least Concern

Physical Characteristics

Attribute	Delicate Pygmy Rice Rat	Guyenne Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Delicate Pygmy Rice Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.

Guyenne Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.