Mentawai Langur vs Upper Crust

Presbytis potenziani compared with Amaurodon cyaneus

Key Differences

• Mentawai Langur is Critically Endangered while Upper Crust is Vulnerable.

Taxonomic Classification

Rank	Mentawai Langur	Upper Crust
Kingdom	Animalia (Tier)	Fungi (Pilze)
Phylum	Chordata (Chordatiere)	Basidiomycota (Ständerpilze)
Class	Mammalia (Säugetiere)	Agaricomycetes (Mushrooms)
Order	Primates (Primaten)	Thelephorales (Thelephorales)
Family	Cercopithecidae (Old World Monkeys)	Thelephoraceae
Genus	Presbytis	Amaurodon
Species	Presbytis potenziani	Amaurodon cyaneus

Conservation Status

Mentawai Langur

CR — Critically Endangered

Upper Crust

VU — Vulnerable

Physical Characteristics

Attribute	Mentawai Langur	Upper Crust
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Mentawai Langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Upper Crust

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Denmark, Norway, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.