Gray Alder vs Mentawai Langur

Alnus incana compared with Presbytis potenziani

Key Differences

• Gray Alder is Least Concern while Mentawai Langur is Critically Endangered.

Taxonomic Classification

Rank	Gray Alder	Mentawai Langur
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Mammalia (Mammals)
Order	Fagales (Beeches & Oaks)	Primates (Primates)
Family	Betulaceae	Cercopithecidae (Old World Monkeys)
Genus	Alnus	Presbytis
Species	Alnus incana	Presbytis potenziani

Conservation Status

Gray Alder

LC — Least Concern

Mentawai Langur

CR — Critically Endangered

Physical Characteristics

Attribute	Gray Alder	Mentawai Langur
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray Alder

Habitat

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

Range

Widely distributed across Asia (Armenia), Europe (10 countries), and North America (United States).

Mentawai Langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.