Bridge Roller vs Triangle Floater

Ancylis uncella compared with Alasmidonta undulata

Taxonomic Classification

Rank	Bridge Roller	Triangle Floater
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Mollusca (Mollusks)
Class	Insecta (Insects)	Bivalvia (Bivalvia)
Order	Lepidoptera (Butterflies & Moths)	Unionida (Unionida)
Family	Tortricidae	Unionidae
Genus	Ancylis	Alasmidonta
Species	Ancylis uncella	Alasmidonta undulata

Evolutionary Relationship

Bridge Roller and Triangle Floater share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Bridge Roller

LC — Least Concern

Triangle Floater

LC — Least Concern

Physical Characteristics

Attribute	Bridge Roller	Triangle Floater
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.

Triangle Floater

Habitat

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

Range

Found in 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.