Aspen Pigmy vs Barred Sycamore Pigmy

Stigmella assimilella compared with Stigmella speciosa

Key Differences

• Aspen Pigmy is Least Concern while Barred Sycamore Pigmy is Not Evaluated.

Taxonomic Classification

Rank	Aspen Pigmy	Barred Sycamore Pigmy
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Arthropoda (Gliederfüßer)	Arthropoda (Gliederfüßer)
Class same	Insecta (Insekten)	Insecta (Insekten)
Order same	Lepidoptera (Schmetterlinge)	Lepidoptera (Schmetterlinge)
Family same	Nepticulidae	Nepticulidae
Genus same	Stigmella	Stigmella
Species	Stigmella assimilella	Stigmella speciosa

Evolutionary Relationship

Aspen Pigmy and Barred Sycamore Pigmy share a common ancestor at the Genus level: Stigmella.

Conservation Status

Aspen Pigmy

LC — Least Concern

Barred Sycamore Pigmy

NE — Not Evaluated

Physical Characteristics

Attribute	Aspen Pigmy	Barred Sycamore Pigmy
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Aspen Pigmy

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Barred Sycamore Pigmy

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (6 countries).

Aspen Pigmy

The Aspen Pigmy (Stigmella assimilella) is a species in the genus Stigmella. 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.

Barred Sycamore Pigmy

The Barred Sycamore Pigmy (Stigmella speciosa) is a species in the genus Stigmella. Typically found in virtually all terrestrial and freshwater habitats.

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇸🇪 Sweden