Brindled Flat-body vs Small Eggar

Agonopterix arenella compared with Eriogaster lanestris

Key Differences

• Brindled Flat-body is Least Concern while Small Eggar is Vulnerable.

Taxonomic Classification

Rank	Brindled Flat-body	Small Eggar
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	Depressariidae	Lasiocampidae
Genus	Agonopterix	Eriogaster
Species	Agonopterix arenella	Eriogaster lanestris

Evolutionary Relationship

Brindled Flat-body and Small Eggar share a common ancestor at the Order level: Lepidoptera. (Butterflies & Moths)

Conservation Status

Brindled Flat-body

LC — Least Concern

Small Eggar

VU — Vulnerable

Physical Characteristics

Attribute	Brindled Flat-body	Small Eggar
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brindled Flat-body

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Small Eggar

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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

Brindled Flat-body

The Brindled Flat-body (Agonopterix arenella) is a species in the genus Agonopterix. 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