Common Flat-body vs Dusky Grizzled Skipper

Agonopterix heracliana compared with Pyrgus cacaliae

Taxonomic Classification

Rank	Common Flat-body	Dusky Grizzled Skipper
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Arthropoda (членистоногие)	Arthropoda (членистоногие)
Class same	Insecta (насекомые)	Insecta (насекомые)
Order same	Lepidoptera (чешуекрылые)	Lepidoptera (чешуекрылые)
Family	Depressariidae	Hesperiidae
Genus	Agonopterix	Pyrgus
Species	Agonopterix heracliana	Pyrgus cacaliae

Evolutionary Relationship

Common Flat-body and Dusky Grizzled Skipper share a common ancestor at the Order level: Lepidoptera. (чешуекрылые)

Conservation Status

Common Flat-body

LC — Least Concern

Dusky Grizzled Skipper

LC — Least Concern

Physical Characteristics

Attribute	Common Flat-body	Dusky Grizzled Skipper
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Common Flat-body

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Dusky Grizzled Skipper

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (11 countries).

Common Flat-body

<em>Agonopterix heracliana</em> is a moth belonging to the family Depressariidae within the order Lepidoptera. Commonly known as the common flat-body, this species is named for the flattened resting posture characteristic of the genus Agonopterix. The species is classified as Least Concern on the IUCN Red List, with no indication of significant population decline. <em>Agonopterix heracliana</em> is distributed across northwestern Europe, with documented occurrences in Belgium, Denmark, Norway, and Sweden. Larvae of this species are typically associated with plants in the family Apiaceae, particularly hogweed (Heracleum sphondylium) and related umbellifers, upon which they feed while sheltering in rolled or folded leaves. Adults are typically brownish with subtle markings and are active from late summer through winter and early spring, overwintering as adults — an unusual life history trait among moths. The species inhabits hedgerows, woodland margins, and meadows where its host plants are abundant. Biological traits of this species remain poorly documented in the scientific literature.