Alfalfa Butterfly vs Arctic Sulfur

Colias eurytheme compared with Colias palaeno

Taxonomic Classification

Rank	Alfalfa Butterfly	Arctic Sulfur
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 palaeno

Evolutionary Relationship

Alfalfa Butterfly and Arctic Sulfur share a common ancestor at the Genus level: Colias.

Conservation Status

Alfalfa Butterfly

LC — Least Concern

Arctic Sulfur

LC — Least Concern

Physical Characteristics

Attribute	Alfalfa Butterfly	Arctic Sulfur
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.

Arctic Sulfur

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (24 countries).

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.

Arctic Sulfur

北极硫磺蝶（Colias palaeno）在IUCN红色名录中被列为无危（LC）。该物种在其分布范围内广泛分布且数量丰富，种群稳定，目前没有迫切的保护关注。