Bridge Roller vs gammarid shrimp

Ancylis uncella compared with Gammarus salinus

Key Differences

• Bridge Roller is Least Concern while gammarid shrimp is Not Evaluated.

Taxonomic Classification

Rank	Bridge Roller	gammarid shrimp
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class	Insecta (Insects)	Malacostraca (Crustaceans)
Order	Lepidoptera (Butterflies & Moths)	Amphipoda (Amphipoda)
Family	Tortricidae	Gammaridae
Genus	Ancylis	Gammarus
Species	Ancylis uncella	Gammarus salinus

Evolutionary Relationship

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

Conservation Status

Bridge Roller

LC — Least Concern

gammarid shrimp

NE — Not Evaluated

Physical Characteristics

Attribute	Bridge Roller	gammarid shrimp
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.

gammarid shrimp

Habitat

Typically found in marine, freshwater, and terrestrial environments.

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