Bridge Roller vs Elm Button

Ancylis uncella compared with Acleris kochiella

Key Differences

• Bridge Roller is Least Concern while Elm Button is Vulnerable.

Taxonomic Classification

Rank	Bridge Roller	Elm Button
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class same	Insecta (Insects)	Insecta (Insects)
Order same	Lepidoptera (Butterflies & Moths)	Lepidoptera (Butterflies & Moths)
Family same	Tortricidae	Tortricidae
Genus	Ancylis	Acleris
Species	Ancylis uncella	Acleris kochiella

Evolutionary Relationship

Bridge Roller and Elm Button share a common ancestor at the Family level: Tortricidae.

Conservation Status

Bridge Roller

LC — Least Concern

Elm Button

VU — Vulnerable

Physical Characteristics

Attribute	Bridge Roller	Elm Button
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.

Elm Button

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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 2 countries:

🇧🇪 Belgium 🇸🇪 Sweden