Collared Inca vs Complex-toothed Flying Squirrel

Coeligena torquata compared with Trogopterus xanthipes

Key Differences

• Collared Inca is Least Concern while Complex-toothed Flying Squirrel is Near Threatened.

Taxonomic Classification

Rank	Collared Inca	Complex-toothed Flying Squirrel
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class	Aves (새)	Mammalia (포유류)
Order	Apodiformes (칼새목)	Rodentia (설치류)
Family	Trochilidae	Sciuridae (Squirrels)
Genus	Coeligena	Trogopterus
Species	Coeligena torquata	Trogopterus xanthipes

Evolutionary Relationship

Collared Inca and Complex-toothed Flying Squirrel share a common ancestor at the Phylum level: Chordata. (척삭동물)

Conservation Status

Collared Inca

LC — Least Concern

Complex-toothed Flying Squirrel

NT — Near Threatened

Physical Characteristics

Attribute	Collared Inca	Complex-toothed Flying Squirrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Collared Inca

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Complex-toothed Flying Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Collared Inca

콜롬비아에서 볼리비아에 이르는 안데스 산악림에 서식하는 중대형 벌새인 목테두리잉카벌새는 넓은 흰색 가슴 띠와 비행 중 잘 보이는 뚜렷한 흰색 꼬리 반점을 가진 눈에 띄는 흑백 깃털을 가지고 있습니다. 해발 1,700-3,200미터의 삼림 및 삼림 가장자리에 서식하며 다양한 꽃식물에서 먹이를 찾고 안데스의 대형 꽃 관목과 나무의 중요한 수분 매개자입니다. 대조적인 흰 꼬리 반점은 제자리 비행 중 두드러지게 번쩍이며 종 식별에 도움을 줍니다.

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.