Base-spotted Pigmy vs Bilberry Roller

Stigmella basiguttella compared with Ancylis myrtillana

Key Differences

• Base-spotted Pigmy is Near Threatened while Bilberry Roller is Least Concern.

Taxonomic Classification

Rank	Base-spotted Pigmy	Bilberry Roller
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	Nepticulidae	Tortricidae
Genus	Stigmella	Ancylis
Species	Stigmella basiguttella	Ancylis myrtillana

Evolutionary Relationship

Base-spotted Pigmy and Bilberry Roller share a common ancestor at the Order level: Lepidoptera. (Butterflies & Moths)

Conservation Status

Base-spotted Pigmy

NT — Near Threatened

Bilberry Roller

LC — Least Concern

Physical Characteristics

Attribute	Base-spotted Pigmy	Bilberry Roller
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Base-spotted Pigmy

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Bilberry Roller

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Base-spotted Pigmy

The Base-spotted Pigmy (Stigmella basiguttella) is a species in the genus Stigmella. It is currently classified as Near Threatened on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Bilberry Roller

The Bilberry Roller (Ancylis myrtillana) 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 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden