Brown oak slender vs Irish Major

Acrocercops brongniardella compared with Oxycera fallenii

Key Differences

• Brown oak slender is Least Concern while Irish Major is Vulnerable.

Taxonomic Classification

Rank	Brown oak slender	Irish Major
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class same	Insecta (Insects)	Insecta (Insects)
Order	Lepidoptera (Butterflies & Moths)	Diptera (Diptera)
Family	Gracillariidae	Stratiomyidae
Genus	Acrocercops	Oxycera
Species	Acrocercops brongniardella	Oxycera fallenii

Evolutionary Relationship

Brown oak slender and Irish Major share a common ancestor at the Class level: Insecta. (Insects)

Conservation Status

Brown oak slender

LC — Least Concern

Irish Major

VU — Vulnerable

Physical Characteristics

Attribute	Brown oak slender	Irish Major
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).

Irish Major

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Norway, and Sweden. 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 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden