Danube Clouded Yellow vs Napo Spiny-rat

Colias myrmidone compared with Proechimys quadruplicatus

Key Differences

• Danube Clouded Yellow is Endangered while Napo Spiny-rat is Least Concern.

Taxonomic Classification

Rank	Danube Clouded Yellow	Napo Spiny-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	Echimyidae
Genus	Colias	Proechimys
Species	Colias myrmidone	Proechimys quadruplicatus

Evolutionary Relationship

Danube Clouded Yellow and Napo Spiny-rat share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Danube Clouded Yellow

EN — Endangered

Napo Spiny-rat

LC — Least Concern

Physical Characteristics

Attribute	Danube Clouded Yellow	Napo Spiny-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.

Napo Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.