Elm Leech vs Indochinese Gray Langur

Hypsizygus ulmarius compared with Trachypithecus crepusculus

Key Differences

• Elm Leech is Critically Endangered while Indochinese Gray Langur is Endangered.

Taxonomic Classification

Rank	Elm Leech	Indochinese Gray Langur
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Basidiomycota (Club Fungi)	Chordata (Chordates)
Class	Agaricomycetes (Mushrooms)	Mammalia (Mammals)
Order	Agaricales (Gilled Mushrooms)	Primates (Primates)
Family	Lyophyllaceae	Cercopithecidae (Old World Monkeys)
Genus	Hypsizygus	Trachypithecus
Species	Hypsizygus ulmarius	Trachypithecus crepusculus

Conservation Status

Elm Leech

CR — Critically Endangered

Indochinese Gray Langur

EN — Endangered

Physical Characteristics

Attribute	Elm Leech	Indochinese Gray Langur
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Elm Leech

Habitat

Inhabits tropical and subtropical moist broadleaf forests within the Indomalayan biogeographic realm.

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and North America (United States). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Indochinese Gray Langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.