Broken-barred Roller vs Stone Crayfish

Ancylis unguicella compared with Austropotamobius torrentium

Key Differences

• Broken-barred Roller is Least Concern while Stone Crayfish is Data Deficient.

Taxonomic Classification

Rank	Broken-barred Roller	Stone Crayfish
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Arthropoda (членистоногие)	Arthropoda (членистоногие)
Class	Insecta (насекомые)	Malacostraca (высшие раки)
Order	Lepidoptera (чешуекрылые)	Decapoda (десятиногие ракообразные)
Family	Tortricidae	Astacidae
Genus	Ancylis	Austropotamobius
Species	Ancylis unguicella	Austropotamobius torrentium

Evolutionary Relationship

Broken-barred Roller and Stone Crayfish share a common ancestor at the Phylum level: Arthropoda. (членистоногие)

Conservation Status

Broken-barred Roller

LC — Least Concern

Stone Crayfish

DD — Data Deficient

Physical Characteristics

Attribute	Broken-barred Roller	Stone Crayfish
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Broken-barred Roller

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Canada, Denmark, Norway, and Sweden.

Stone Crayfish

Habitat

Typically found in marine, freshwater, and terrestrial environments.

Broken-barred Roller

The Broken-Barred Roller (Ancylis unguicella) 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.