Bug Identifier
Hoverfly (flower fly), likely a banded drone fly
Community identification

Hoverfly (flower fly), likely a banded drone fly

Eristalis species, likely *Eristalis tenax*

Order & Family
Diptera; Syrphidae
Size
About 10–15 mm (0.4–0.6 in) long.
See this bug in the Encyclopedia

Natural Habitat

Gardens, meadows, forest edges, and other flower-rich habitats worldwide. Adults commonly visit composite flowers for nectar and pollen.

Diet & Feeding

Adults feed on nectar and pollen; larvae of *Eristalis tenax* develop in nutrient-rich, stagnant water and filter-feed on microorganisms and organic matter.

Behavior Patterns

Adults hover skillfully, bask, and often mimic bees or wasps for protection. They are important pollinators; larvae are known as rat-tailed maggots because of their breathing siphon.

Risks & Benefits

Harmless to humans and lacking a sting; occasional accidental contact is benign. Adults provide valuable pollination, while larvae help decompose organic material in water.