Delicate Pygmy Rice Rat vs East African Arvicanthis

Oligoryzomys delicatus compared with Arvicanthis nairobae

Key Differences

• Delicate Pygmy Rice Rat is Data Deficient while East African Arvicanthis is Least Concern.

Taxonomic Classification

Rank	Delicate Pygmy Rice Rat	East African Arvicanthis
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	Muridae (Mice & Rats)
Genus	Oligoryzomys	Arvicanthis
Species	Oligoryzomys delicatus	Arvicanthis nairobae

Evolutionary Relationship

Delicate Pygmy Rice Rat and East African Arvicanthis share a common ancestor at the Order level: Rodentia. (Rodents)

Conservation Status

Delicate Pygmy Rice Rat

DD — Data Deficient

East African Arvicanthis

LC — Least Concern

Physical Characteristics

Attribute	Delicate Pygmy Rice Rat	East African Arvicanthis
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.

East African Arvicanthis

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.