Mentawai Langur vs Quartz Webcap

Presbytis potenziani compared with Cortinarius quarciticus

Key Differences

• Mentawai Langur is Critically Endangered while Quartz Webcap is Vulnerable.

Taxonomic Classification

Rank	Mentawai Langur	Quartz Webcap
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Primates (Primates)	Agaricales (Gilled Mushrooms)
Family	Cercopithecidae (Old World Monkeys)	Cortinariaceae
Genus	Presbytis	Cortinarius
Species	Presbytis potenziani	Cortinarius quarciticus

Conservation Status

Mentawai Langur

CR — Critically Endangered

Quartz Webcap

VU — Vulnerable

Physical Characteristics

Attribute	Mentawai Langur	Quartz Webcap
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Mentawai Langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Quartz Webcap

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.