Aspen Roller vs Dils’ Grayling

Ancylis laetana compared with Pseudochazara orestes

Key Differences

• Aspen Roller is Least Concern while Dils’ Grayling is Vulnerable.

Taxonomic Classification

Rank	Aspen Roller	Dils’ Grayling
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class same	Insecta (Insects)	Insecta (Insects)
Order same	Lepidoptera (Butterflies & Moths)	Lepidoptera (Butterflies & Moths)
Family	Tortricidae	Nymphalidae (Brush-footed Butterflies)
Genus	Ancylis	Pseudochazara
Species	Ancylis laetana	Pseudochazara orestes

Evolutionary Relationship

Aspen Roller and Dils’ Grayling share a common ancestor at the Order level: Lepidoptera. (Butterflies & Moths)

Conservation Status

Aspen Roller

LC — Least Concern

Dils’ Grayling

VU — Vulnerable

Physical Characteristics

Attribute	Aspen Roller	Dils’ Grayling
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.

Dils’ Grayling

Habitat

Inhabits Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Bulgaria and Greece. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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.