Delicate Pygmy Rice Rat vs small rivulet

Oligoryzomys delicatus compared with Perizoma alchemillata

Key Differences

• Delicate Pygmy Rice Rat is Data Deficient while small rivulet is Least Concern.

Taxonomic Classification

Rank	Delicate Pygmy Rice Rat	small rivulet
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Lepidoptera (Butterflies & Moths)
Family	Cricetidae	Geometridae
Genus	Oligoryzomys	Perizoma
Species	Oligoryzomys delicatus	Perizoma alchemillata

Evolutionary Relationship

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

Conservation Status

Delicate Pygmy Rice Rat

DD — Data Deficient

small rivulet

LC — Least Concern

Physical Characteristics

Attribute	Delicate Pygmy Rice Rat	small rivulet
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.

small rivulet

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States.