Danube Clouded Yellow vs Delicate Pygmy Rice Rat

Colias myrmidone compared with Oligoryzomys delicatus

Key Differences

• Danube Clouded Yellow is Endangered while Delicate Pygmy Rice Rat is Data Deficient.

Taxonomic Classification

Rank	Danube Clouded Yellow	Delicate Pygmy Rice Rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Lepidoptera (Butterflies & Moths)	Rodentia (Rodents)
Family	Pieridae	Cricetidae
Genus	Colias	Oligoryzomys
Species	Colias myrmidone	Oligoryzomys delicatus

Evolutionary Relationship

Danube Clouded Yellow and Delicate Pygmy Rice Rat share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Danube Clouded Yellow

EN — Endangered

Delicate Pygmy Rice Rat

DD — Data Deficient

Physical Characteristics

Attribute	Danube Clouded Yellow	Delicate Pygmy Rice Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Danube Clouded Yellow

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 8 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Europe (15 countries). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Delicate Pygmy Rice Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.