Hormaphis

Description: English: Cut open gall of Hormaphis hamamelidis (witch hazel cone gall aphid) on witch hazel, Hamamelis virginiana. Churchville Nature Center, Bucks County, Pennsylvania, USA. 40.1860° N, 74.9929° W. https://bugguide.net/node/view/386760. Date: 10 June 2007, 15:26:26. Source: Own work. Author: Beatriz Moisset. Other versions: .

Description: Hormaphis hamamelidis. Rock Creek Park, Washington, DC, USA. Date: 23 May 2015, 13:59. Source: Witch Hazel Cone Gall Aphid. Author: Katja Schulz from Washington, D. C., USA. Camera location38° 58′ 45.04″ N, 77° 02′ 35.07″ W View all coordinates using: OpenStreetMap 38.979178; -77.043074.

Description: Hormaphis hamamelidis. Rock Creek Park, Washington, DC, USA. Date: 23 May 2015, 13:59. Source: Witch Hazel Cone Gall Aphid. Author: Katja Schulz from Washington, D. C., USA. Camera location38° 58′ 45.04″ N, 77° 02′ 35.07″ W View all coordinates using: OpenStreetMap 38.979178; -77.043074.