bull-oak vs Hover fly

Allocasuarina fraseriana compared with Eristalis rupium

Key Differences

• bull-oak is Least Concern while Hover fly is Near Threatened.

Taxonomic Classification

Rank	bull-oak	Hover fly
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Arthropoda (Arthropods)
Class	Magnoliopsida (Dicots)	Insecta (Insects)
Order	Fagales (Beeches & Oaks)	Diptera (Diptera)
Family	Casuarinaceae	Syrphidae
Genus	Allocasuarina	Eristalis
Species	Allocasuarina fraseriana	Eristalis rupium

Conservation Status

bull-oak

LC — Least Concern

Hover fly

NT — Near Threatened

Physical Characteristics

Attribute	bull-oak	Hover fly
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

bull-oak

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

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.

bull-oak

The bull-oak (Allocasuarina fraseriana) is a species in the genus Allocasuarina. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.