The Common Backswimmer is a small, boat-shaped aquatic bug that swims upside-down using its hind legs as oars, with a silvery air bubble on its belly. It is a fierce predator capable of subduing tadpoles and small fish. If handled it will bite sharply — surprising for such a small insect. It flies readily between ponds at night.
Habitat
Ponds, lakes, and slow streams with still water
Diet
Adults and nymphs: aquatic insects, tadpoles, and small fish
How common
Common
Recent Common Backswimmer sightings near you
Live, research-grade observations from iNaturalist. Allow location to center the map on you.
Spot a Common Backswimmer? Identify it instantly.
Point Huck at any plant or animal and get an instant ID, rarity, and field notes — building your personal nature collection as you go.
Get Huck — free