Bridge Roller vs Cosmopolitan Springtail

Ancylis uncella compared with Entomobrya nivalis

Key Differences

• Bridge Roller is Least Concern while Cosmopolitan Springtail is Not Evaluated.

Taxonomic Classification

Rank	Bridge Roller	Cosmopolitan Springtail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class	Insecta (Insects)	Collembola (springtail)
Order	Lepidoptera (Butterflies & Moths)	Entomobryomorpha (Entomobryomorpha)
Family	Tortricidae	Entomobryidae
Genus	Ancylis	Entomobrya
Species	Ancylis uncella	Entomobrya nivalis

Evolutionary Relationship

Bridge Roller and Cosmopolitan Springtail share a common ancestor at the Phylum level: Arthropoda. (Arthropods)

Conservation Status

Bridge Roller

LC — Least Concern

Cosmopolitan Springtail

NE — Not Evaluated

Physical Characteristics

Attribute	Bridge Roller	Cosmopolitan Springtail
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.

Cosmopolitan Springtail

Habitat

Native to Africa and Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Africa (South Africa), Europe (4 countries), and North America (United States).

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 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden