Dune Brittlestem vs Mentawai Langur

Psathyrella ammophila compared with Presbytis potenziani

Key Differences

• Dune Brittlestem is Endangered while Mentawai Langur is Critically Endangered.

Taxonomic Classification

Rank	Dune Brittlestem	Mentawai Langur
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Basidiomycota (Club Fungi)	Chordata (Chordates)
Class	Agaricomycetes (Mushrooms)	Mammalia (Mammals)
Order	Agaricales (Gilled Mushrooms)	Primates (Primates)
Family	Psathyrellaceae	Cercopithecidae (Old World Monkeys)
Genus	Psathyrella	Presbytis
Species	Psathyrella ammophila	Presbytis potenziani

Conservation Status

Dune Brittlestem

EN — Endangered

Mentawai Langur

CR — Critically Endangered

Physical Characteristics

Attribute	Dune Brittlestem	Mentawai Langur
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dune Brittlestem

Habitat

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

Range

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

Mentawai Langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.