Dark Whiteface vs Gray-shanked Douc Langur

Leucorrhinia albifrons compared with Pygathrix cinerea

Key Differences

• Dark Whiteface is Least Concern while Gray-shanked Douc Langur is Critically Endangered.

Taxonomic Classification

Rank	Dark Whiteface	Gray-shanked Douc Langur
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Arthropoda (節足動物)	Chordata (脊索動物)
Class	Insecta (昆虫)	Mammalia (哺乳類)
Order	Odonata (蜻蛉目)	Primates (サル目)
Family	Libellulidae	Cercopithecidae (Old World Monkeys)
Genus	Leucorrhinia	Pygathrix
Species	Leucorrhinia albifrons	Pygathrix cinerea

Evolutionary Relationship

Dark Whiteface and Gray-shanked Douc Langur share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

Dark Whiteface

LC — Least Concern

Gray-shanked Douc Langur

CR — Critically Endangered

Physical Characteristics

Attribute	Dark Whiteface	Gray-shanked Douc Langur
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dark Whiteface

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and Ukraine.

Gray-shanked Douc Langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.