Delicate Pygmy Rice Rat vs slender facelina

Oligoryzomys delicatus compared with Facelina auriculata

Key Differences

• Delicate Pygmy Rice Rat is Data Deficient while slender facelina is Vulnerable.

Taxonomic Classification

Rank	Delicate Pygmy Rice Rat	slender facelina
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Gastropoda (Gastropoda)
Order	Rodentia (Rodents)	Nudibranchia (Nudibranchia)
Family	Cricetidae	Facelinidae
Genus	Oligoryzomys	Facelina
Species	Oligoryzomys delicatus	Facelina auriculata

Evolutionary Relationship

Delicate Pygmy Rice Rat and slender facelina share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Delicate Pygmy Rice Rat

DD — Data Deficient

slender facelina

VU — Vulnerable

Physical Characteristics

Attribute	Delicate Pygmy Rice Rat	slender facelina
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.

slender facelina

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Distributed across Denmark, Norway, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.