Bridge Roller vs Dot-dash Firefly

Ancylis uncella compared with Photuris pennsylvanica

Key Differences

• Bridge Roller is Least Concern while Dot-dash Firefly is Vulnerable.

Taxonomic Classification

Rank	Bridge Roller	Dot-dash Firefly
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class same	Insecta (Insects)	Insecta (Insects)
Order	Lepidoptera (Butterflies & Moths)	Coleoptera (Beetles)
Family	Tortricidae	Lampyridae
Genus	Ancylis	Photuris
Species	Ancylis uncella	Photuris pennsylvanica

Evolutionary Relationship

Bridge Roller and Dot-dash Firefly share a common ancestor at the Class level: Insecta. (Insects)

Conservation Status

Bridge Roller

LC — Least Concern

Dot-dash Firefly

VU — Vulnerable

Physical Characteristics

Attribute	Bridge Roller	Dot-dash Firefly
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.

Dot-dash Firefly

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in Canada. 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.