Introduction Teuchocnemis lituratus, commonly referred to as the Black Spur Fly, is a fascinating and uncommon species of syrphid fly that primarily inhabits the eastern half of North America. First […]
Introduction Teuchocnemis lituratus, commonly referred to as the Black Spur Fly, is a fascinating and uncommon species of syrphid fly that primarily inhabits the eastern half of North America. First […]