Brown oak slender vs Hover fly

Acrocercops brongniardella compared with Eristalis rupium

Key Differences

• Brown oak slender is Least Concern while Hover fly is Near Threatened.

Taxonomic Classification

Rank	Brown oak slender	Hover fly
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	Syrphidae
Genus	Acrocercops	Eristalis
Species	Acrocercops brongniardella	Eristalis rupium

Evolutionary Relationship

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

Conservation Status

Brown oak slender

LC — Least Concern

Hover fly

NT — Near Threatened

Physical Characteristics

Attribute	Brown oak slender	Hover fly
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).

Hover fly

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and 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 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden