Delicate Pygmy Rice Rat vs mountain paca

Oligoryzomys delicatus compared with Cuniculus taczanowskii

Key Differences

• Delicate Pygmy Rice Rat is Data Deficient while mountain paca is Near Threatened.

Taxonomic Classification

Rank	Delicate Pygmy Rice Rat	mountain paca
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order same	Rodentia (Rodents)	Rodentia (Rodents)
Family	Cricetidae	Cuniculidae
Genus	Oligoryzomys	Cuniculus
Species	Oligoryzomys delicatus	Cuniculus taczanowskii

Evolutionary Relationship

Delicate Pygmy Rice Rat and mountain paca share a common ancestor at the Order level: Rodentia. (Rodents)

Conservation Status

Delicate Pygmy Rice Rat

DD — Data Deficient

mountain paca

NT — Near Threatened

Physical Characteristics

Attribute	Delicate Pygmy Rice Rat	mountain paca
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.

mountain paca

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇪🇨 Ecuador