The Sunflower Head-clipping Weevil is a small, metallic bronzy weevil whose female exhibits the bizarre behavior of cutting the stem below a sunflower head almost entirely through, causing it to droop, then laying an egg in the head so the larva can develop in the moist, fallen tissue. This unique behavior ensures optimal conditions for larval development. Males are smaller and do not clip.
Recent Sunflower Head-clipping Weevil sightings near you
Live, research-grade observations from iNaturalist. Allow location to center the map on you.
Spot a Sunflower Head-clipping Weevil? 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 HuckGet an alert when a Sunflower Head-clipping Weevil is spotted
Pick a park, state, or city and we’ll email you when one turns up there. One check a day, only when there’s something new.
Free. Unsubscribe from any email. See our Privacy Policy.
Love insects & arthropods? Get Huck field notes
Spotting tips, new species, and the best of what people are finding in the wild - straight to your inbox.