Bridge Roller vs flat-backed millipede

Ancylis uncella compared with Polydesmus complanatus

Taxonomic Classification

Rank	Bridge Roller	flat-backed millipede
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class	Insecta (Insects)	Diplopoda (Diplopoda)
Order	Lepidoptera (Butterflies & Moths)	Polydesmida (Polydesmida)
Family	Tortricidae	Polydesmidae
Genus	Ancylis	Polydesmus
Species	Ancylis uncella	Polydesmus complanatus

Evolutionary Relationship

Bridge Roller and flat-backed millipede share a common ancestor at the Phylum level: Arthropoda. (Arthropods)

Conservation Status

Bridge Roller

LC — Least Concern

flat-backed millipede

LC — Least Concern

Physical Characteristics

Attribute	Bridge Roller	flat-backed millipede
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bridge Roller

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

flat-backed millipede

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.

Bridge Roller

The Bridge Roller (Ancylis uncella) is a species in the genus Ancylis. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden