Fen Dwarf vs Obscure Dwarf

Elachista pomerana compared with Elachista humilis

Key Differences

• Fen Dwarf is Endangered while Obscure Dwarf is Least Concern.

Taxonomic Classification

Rank	Fen Dwarf	Obscure Dwarf
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (artrópodos)	Arthropoda (artrópodos)
Class same	Insecta (insecto)	Insecta (insecto)
Order same	Lepidoptera (Butterflies & Moths)	Lepidoptera (Butterflies & Moths)
Family same	Elachistidae	Elachistidae
Genus same	Elachista	Elachista
Species	Elachista pomerana	Elachista humilis

Evolutionary Relationship

Fen Dwarf and Obscure Dwarf share a common ancestor at the Genus level: Elachista.

Conservation Status

Fen Dwarf

EN — Endangered

Obscure Dwarf

LC — Least Concern

Physical Characteristics

Attribute	Fen Dwarf	Obscure Dwarf
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Fen Dwarf

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Obscure Dwarf

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Shared Countries

Both species can be found in 4 countries:

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