Alfalfa Butterfly vs Danube Clouded Yellow

Colias eurytheme compared with Colias myrmidone

Key Differences

• Alfalfa Butterfly is Least Concern while Danube Clouded Yellow is Endangered.

Taxonomic Classification

Rank	Alfalfa Butterfly	Danube Clouded Yellow
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Arthropoda (节肢动物门)	Arthropoda (节肢动物门)
Class same	Insecta (昆蟲綱)	Insecta (昆蟲綱)
Order same	Lepidoptera (鱗翅目)	Lepidoptera (鱗翅目)
Family same	Pieridae	Pieridae
Genus same	Colias	Colias
Species	Colias eurytheme	Colias myrmidone

Evolutionary Relationship

Alfalfa Butterfly and Danube Clouded Yellow share a common ancestor at the Genus level: Colias.

Conservation Status

Alfalfa Butterfly

LC — Least Concern

Danube Clouded Yellow

EN — Endangered

Physical Characteristics

Attribute	Alfalfa Butterfly	Danube Clouded Yellow
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alfalfa Butterfly

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Canada and United States.

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.

Alfalfa Butterfly

The Alfalfa Butterfly (Colias eurytheme) is a species in the genus Colias. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.