Aspen Roller vs Least Crayfish

Ancylis laetana compared with Cambarellus diminutus

Key Differences

• Aspen Roller is Least Concern while Least Crayfish is Data Deficient.

Taxonomic Classification

Rank	Aspen Roller	Least Crayfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class	Insecta (Insects)	Malacostraca (Crustaceans)
Order	Lepidoptera (Butterflies & Moths)	Decapoda (Decapoda)
Family	Tortricidae	Cambaridae
Genus	Ancylis	Cambarellus
Species	Ancylis laetana	Cambarellus diminutus

Evolutionary Relationship

Aspen Roller and Least Crayfish share a common ancestor at the Phylum level: Arthropoda. (Arthropods)

Conservation Status

Aspen Roller

LC — Least Concern

Least Crayfish

DD — Data Deficient

Physical Characteristics

Attribute	Aspen Roller	Least Crayfish
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Aspen Roller

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Least Crayfish

Habitat

Typically found in marine, freshwater, and terrestrial environments.

Range

Found in Norway.

Aspen Roller

The Aspen Roller (Ancylis laetana) 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. Distributed across Belgium, Denmark, Norway, and Sweden.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway