Complex-toothed Flying Squirrel vs Deadly Dapperling

Trogopterus xanthipes compared with Lepiota brunneoincarnata

Key Differences

• Complex-toothed Flying Squirrel is Near Threatened while Deadly Dapperling is Data Deficient.

Taxonomic Classification

Rank	Complex-toothed Flying Squirrel	Deadly Dapperling
Kingdom	Animalia (động vật)	Fungi (nấm)
Phylum	Chordata (động vật có dây sống)	Basidiomycota (Club Fungi)
Class	Mammalia (lớp Thú)	Agaricomycetes (Mushrooms)
Order	Rodentia (Bộ Gặm nhấm)	Agaricales (Gilled Mushrooms)
Family	Sciuridae (Squirrels)	Agaricaceae (Agarics)
Genus	Trogopterus	Lepiota
Species	Trogopterus xanthipes	Lepiota brunneoincarnata

Conservation Status

Complex-toothed Flying Squirrel

NT — Near Threatened

Deadly Dapperling

DD — Data Deficient

Physical Characteristics

Attribute	Complex-toothed Flying Squirrel	Deadly Dapperling
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Complex-toothed Flying Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Deadly Dapperling

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Complex-toothed Flying Squirrel

<em>Trogopterus xanthipes</em>, the complex-toothed flying squirrel, is a medium-sized gliding rodent in the family Pteromyidae endemic to China, where it inhabits montane broadleaf and mixed forests at elevations typically between 1,000 and 2,700 metres in provinces including Sichuan, Yunnan, Guizhou, Hubei, and neighbouring regions. This species is the sole member of the genus Trogopterus and is distinguished by complex tooth morphology compared to other flying squirrels. Like all flying squirrels, it possesses a patagium — a gliding membrane stretching between fore and hind limbs — that enables it to glide between trees rather than undertake powered flight. The complex-toothed flying squirrel is nocturnal and arboreal, spending its days sheltering in tree hollows and foraging at night for leaves, bark, seeds, and fungi. Its faeces, known as Wuflingzhi, have been used in traditional Chinese medicine for centuries, leading to trapping pressure in parts of its range. The IUCN classifies this species as Near Threatened, reflecting population decline driven by overhunting for medicinal use and ongoing habitat loss from logging and agricultural encroachment in montane forests. Biological traits including average body mass, lifespan, litter size, and home range are partially documented but detailed population estimates are limited. Conservation measures include legal protections under Chinese wildlife law.