Arctic Sulfur vs Laotian langur

Colias palaeno compared with Trachypithecus laotum

Key Differences

• Arctic Sulfur is Least Concern while Laotian langur is Endangered.

Taxonomic Classification

Rank	Arctic Sulfur	Laotian langur
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Lepidoptera (Butterflies & Moths)	Primates (Primates)
Family	Pieridae	Cercopithecidae (Old World Monkeys)
Genus	Colias	Trachypithecus
Species	Colias palaeno	Trachypithecus laotum

Evolutionary Relationship

Arctic Sulfur and Laotian langur share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Arctic Sulfur

LC — Least Concern

Laotian langur

EN — Endangered

Physical Characteristics

Attribute	Arctic Sulfur	Laotian langur
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic Sulfur

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (24 countries).

Laotian langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Arctic Sulfur

Arctic Sulfur (Colias palaeno) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.