Brook-Side Alder vs Gray-shanked Douc Langur

Alnus serrulata compared with Pygathrix cinerea

Key Differences

• Brook-Side Alder is Least Concern while Gray-shanked Douc Langur is Critically Endangered.

Taxonomic Classification

Rank	Brook-Side Alder	Gray-shanked Douc Langur
Kingdom	Plantae (植物)	Animalia (動物)
Phylum	Magnoliophyta (被子植物門)	Chordata (脊索動物)
Class	Magnoliopsida (モクレン綱)	Mammalia (哺乳類)
Order	Fagales (ブナ目)	Primates (サル目)
Family	Betulaceae	Cercopithecidae (Old World Monkeys)
Genus	Alnus	Pygathrix
Species	Alnus serrulata	Pygathrix cinerea

Conservation Status

Brook-Side Alder

LC — Least Concern

Gray-shanked Douc Langur

CR — Critically Endangered

Physical Characteristics

Attribute	Brook-Side Alder	Gray-shanked Douc Langur
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brook-Side Alder

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Distributed across Canada and United States.

Gray-shanked Douc Langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Brook-Side Alder

The Brook-Side Alder (Alnus serrulata) is a species in the genus Alnus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.