Description: English: Horsefly - Tabanus americanus, Okeefenokee National Wildlife Refuge, Folkston, Georgia. This horsefly was huge, and I hurriedly got back in my car after I had taken its picture. Date: 22 August 2012, 14:58:18. Source: https://www.flickr.com/photos/52450054@N04/7841097076/. Author: Judy Gallagher.
Description: English: Horsefly - Tabanus americanus, Leesylvania State Park, Woodbridge, Virginia. Bugguide describes this species as "Planet Earth's largest horsefly". It is big, and capable of inflicting a nasty bite. HFDF. Date: 30 August 2014, 21:42:11. Source: https://www.flickr.com/photos/52450054@N04/15142742722/. Author: Judy Gallagher.