Dark Roller vs Namdapha Flying Squirrel

Ancylis upupana compared with Biswamoyopterus biswasi

Key Differences

• Dark Roller is Near Threatened while Namdapha Flying Squirrel is Critically Endangered.

Taxonomic Classification

Rank	Dark Roller	Namdapha Flying Squirrel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Lepidoptera (Butterflies & Moths)	Rodentia (Rodents)
Family	Tortricidae	Sciuridae (Squirrels)
Genus	Ancylis	Biswamoyopterus
Species	Ancylis upupana	Biswamoyopterus biswasi

Evolutionary Relationship

Dark Roller and Namdapha Flying Squirrel share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Dark Roller

NT — Near Threatened

Namdapha Flying Squirrel

CR — Critically Endangered

Physical Characteristics

Attribute	Dark Roller	Namdapha Flying Squirrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dark Roller

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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

Namdapha Flying Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.