Central Australian Rock Rat vs Delicate Pygmy Rice Rat

Zyzomys pedunculatus compared with Oligoryzomys delicatus

Key Differences

• Central Australian Rock Rat is Critically Endangered while Delicate Pygmy Rice Rat is Data Deficient.

Taxonomic Classification

Rank	Central Australian Rock Rat	Delicate Pygmy Rice Rat
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	Muridae (Mice & Rats)	Cricetidae
Genus	Zyzomys	Oligoryzomys
Species	Zyzomys pedunculatus	Oligoryzomys delicatus

Evolutionary Relationship

Central Australian Rock Rat and Delicate Pygmy Rice Rat share a common ancestor at the Order level: Rodentia. (Rodents)

Conservation Status

Central Australian Rock Rat

CR — Critically Endangered

Delicate Pygmy Rice Rat

DD — Data Deficient

Physical Characteristics

Attribute	Central Australian Rock Rat	Delicate Pygmy Rice Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Central Australian Rock Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Delicate Pygmy Rice Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.

Central Australian Rock Rat

The Central Australian Rock Rat (Zyzomys pedunculatus) is a species in the genus Zyzomys. It is currently classified as Critically Endangered on the IUCN Red List.