
Community identification
Hoverfly (flower fly), likely a drone fly
Eristalis tenax
- Order & Family
- Diptera (true flies), Syrphidae (hoverflies)
- Size
- Typically 10–15 mm (0.4–0.6 in) long.
Natural Habitat
Gardens, meadows, wetlands, and other flower-rich habitats worldwide, especially near water or decaying organic matter.
Diet & Feeding
Adults feed on nectar and pollen, helping pollinate flowers. Larvae live in stagnant, organically polluted water and filter-feed on microorganisms and decaying material.
Behavior Patterns
Adults hover, bask, and mimic honey bees or wasps; they are harmless and do not sting. Larvae develop in water before pupating and emerging as adults.
Risks & Benefits
No significant risk to humans; adults are nonbiting. They are valuable pollinators, while larvae contribute to decomposition and nutrient cycling.