Bug Identifier
Backswimmer
Community identification

Backswimmer

Likely *Notonecta* species

Order & Family
Hemiptera; Notonectidae
Size
About 5–15 mm long, depending on species.
See this bug in the Encyclopedia

Natural Habitat

Freshwater ponds, pools, and slow-moving water; adults may fly between water bodies.

Diet & Feeding

A predatory aquatic insect that pierces and sucks fluids from mosquito larvae, small aquatic insects, and other tiny animals.

Behavior Patterns

Swims upside down near the water surface using long, oar-like hind legs. It can fly and may bite if handled.

Risks & Benefits

Helps control mosquito larvae and other aquatic pests; its defensive bite can be painful but is generally not medically significant.