Toxomerus Hoverfly

Scientific Name: Toxomerus marginatus

Order & Family: Order Diptera; Family Syrphidae

Size: 5 to 6 mm in length.

Toxomerus Hoverfly

Natural Habitat

Found in gardens, meadows, and agricultural fields throughout North America.

Diet & Feeding

Adults feed on pollen and nectar; larvae are predatory, primarily consuming aphids and other soft-bodied insects.

Behavior Patterns

Excellent flyers that exhibit hover-and-dart flight patterns. They mimic the appearance of bees or wasps as a defense mechanism against predators through Batesian mimicry.

Risks & Benefits

They pose no risk to humans as they do not sting or bite. Benefits include pollination and natural pest control by larvae eating garden pests.

Identified on: 5/31/2026