Brown oak slender vs false heath fritillary

Acrocercops brongniardella compared with Melitaea diamina

Key Differences

• Brown oak slender is Least Concern while false heath fritillary is Vulnerable.

Taxonomic Classification

Rank	Brown oak slender	false heath fritillary
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	Gracillariidae	Nymphalidae (Brush-footed Butterflies)
Genus	Acrocercops	Melitaea
Species	Acrocercops brongniardella	Melitaea diamina

Evolutionary Relationship

Brown oak slender and false heath fritillary share a common ancestor at the Order level: Lepidoptera. (Butterflies & Moths)

Conservation Status

Brown oak slender

LC — Least Concern

false heath fritillary

VU — Vulnerable

Physical Characteristics

Attribute	Brown oak slender	false heath fritillary
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brown oak slender

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (9 countries).

false heath fritillary

Habitat

Inhabits Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Europe (35 countries). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Brown oak slender

The Brown Oak Slender (Acrocercops brongniardella) is a species in the genus Acrocercops. 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 8 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇫🇷 France 🇮🇹 Italy 🇳🇴 Norway 🇷🇺 Russia 🇪🇸 Spain 🇸🇪 Sweden