Bulb Fly

“Hovering harmfully,” by Gillian Vine, Otago Daily Times Online News, August 30, 2019

“Entomologist seeks virus to control bulb flies,” by Joelle Harms, Pest Management Professional, May 24, 2016

Narcissus Bulb Fly, Colorado Insect of Interest

extlinkicon Daffodil Fly – It’s the overhead smash that gets them! Suzy Wert, Old House Gardens, April 2016

“Yellow alert! Daffodil Killer is on the march,” by Daily Mail Reporter, March 24, 2014

Narcissus Bulb Fly, Leaflet No. 444, USDA, 1977

Biology of the Narcissus Bulb Fly in the Pacific Northwest, Technical Bulletin No. 809, USDA, May 1942

“The Bulb Flies of Narcissus,” Virginia Truck Experiment Station Bulletin No 60, 1927