Bitter Tooth vs Cottontop Tamarin

Hydnellum scabrosum compared with Saguinus oedipus

Key Differences

• Bitter Tooth is Near Threatened while Cottontop Tamarin is Critically Endangered.

Taxonomic Classification

Rank	Bitter Tooth	Cottontop Tamarin
Kingdom	Fungi (เห็ดรา)	Animalia (สัตว์)
Phylum	Basidiomycota (Club Fungi)	Chordata (สัตว์มีแกนสันหลัง)
Class	Agaricomycetes (Mushrooms)	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order	Thelephorales (Thelephorales)	Primates (อันดับวานร)
Family	Bankeraceae	Callitrichidae
Genus	Hydnellum	Saguinus
Species	Hydnellum scabrosum	Saguinus oedipus

Conservation Status

Bitter Tooth

NT — Near Threatened

Cottontop Tamarin

CR — Critically Endangered

Physical Characteristics

Attribute	Bitter Tooth	Cottontop Tamarin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bitter Tooth

Habitat

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

Range

Distributed across Denmark, Norway, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Cottontop Tamarin

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 5 distinct biome types spanning the Neotropic and Oceanian realms. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Colombia. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Bitter Tooth

The Bitter Tooth (Hydnellum scabrosum) is a species in the genus Hydnellum. It is currently classified as Near Threatened on the IUCN Red List. Typically found in forest floors, decomposing wood, and soil ecosystems.