Mentawai Squirrel vs Two-spored Milkcap

Callosciurus melanogaster compared with Lactarius acerrimus

Key Differences

• Mentawai Squirrel is Vulnerable while Two-spored Milkcap is Endangered.

Taxonomic Classification

Rank	Mentawai Squirrel	Two-spored Milkcap
Kingdom	Animalia (動物)	Fungi (菌界)
Phylum	Chordata (脊索動物)	Basidiomycota (担子菌門)
Class	Mammalia (哺乳類)	Agaricomycetes (真正担子菌綱)
Order	Rodentia (ネズミ目)	Russulales (ベニタケ目)
Family	Sciuridae (Squirrels)	Russulaceae
Genus	Callosciurus	Lactarius
Species	Callosciurus melanogaster	Lactarius acerrimus

Conservation Status

Mentawai Squirrel

VU — Vulnerable

Two-spored Milkcap

EN — Endangered

Physical Characteristics

Attribute	Mentawai Squirrel	Two-spored Milkcap
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Mentawai Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Two-spored Milkcap

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.