Gray-shanked Douc Langur vs Mourning Cloak

Pygathrix cinerea compared with Nymphalis antiopa

Taxonomic Classification

Rank	Gray-shanked Douc Langur	Mourning Cloak
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Primates (Primates)	Lepidoptera (Butterflies & Moths)
Family	Cercopithecidae (Old World Monkeys)	Nymphalidae (Brush-footed Butterflies)
Genus	Pygathrix	Nymphalis
Species	Pygathrix cinerea	Nymphalis antiopa

Evolutionary Relationship

Gray-shanked Douc Langur and Mourning Cloak share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Gray-shanked Douc Langur

CR — Critically Endangered

Mourning Cloak

CR — Critically Endangered

Physical Characteristics

Attribute	Gray-shanked Douc Langur	Mourning Cloak
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray-shanked Douc Langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Mourning Cloak

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 9 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Europe (39 countries) and North America (Canada, United States). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Mourning Cloak

Mourning Cloak (Nymphalis antiopa) is classified as Critically Endangered (CR) on the IUCN Red List. Facing an extremely high risk of extinction in the wild due to severe population decline and habitat loss.