Mentawai Squirrel vs Umbilicate Hedgehog

Callosciurus melanogaster compared with Hydnum umbilicatum

Key Differences

• Mentawai Squirrel is Vulnerable while Umbilicate Hedgehog is Not Evaluated.

Taxonomic Classification

Rank	Mentawai Squirrel	Umbilicate Hedgehog
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Rodentia (Rodents)	Cantharellales (Cantharellales)
Family	Sciuridae (Squirrels)	Hydnaceae
Genus	Callosciurus	Hydnum
Species	Callosciurus melanogaster	Hydnum umbilicatum

Conservation Status

Mentawai Squirrel

VU — Vulnerable

Umbilicate Hedgehog

NE — Not Evaluated

Physical Characteristics

Attribute	Mentawai Squirrel	Umbilicate Hedgehog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Mentawai Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Umbilicate Hedgehog

Habitat

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

Range

Distributed across Denmark, Norway, Sweden, and United States.