Brown oak slender vs Feathered slender

Acrocercops brongniardella compared with Caloptilia cuculipennella

Key Differences

• Brown oak slender is Least Concern while Feathered slender is Near Threatened.

Taxonomic Classification

Rank	Brown oak slender	Feathered slender
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 same	Gracillariidae	Gracillariidae
Genus	Acrocercops	Caloptilia
Species	Acrocercops brongniardella	Caloptilia cuculipennella

Evolutionary Relationship

Brown oak slender and Feathered slender share a common ancestor at the Family level: Gracillariidae.

Conservation Status

Brown oak slender

LC — Least Concern

Feathered slender

NT — Near Threatened

Physical Characteristics

Attribute	Brown oak slender	Feathered slender
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).

Feathered slender

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Widely distributed across Asia (Japan), Europe (7 countries), and North America (United States). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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 6 countries:

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