Major Families of Adult Entomophagous Neuroptera:

 

 

194a (16a, 49a, 50a, 68a, 71a & 84a).    Head hypognathous (= head and mouthparts projecting

             downward); hind wing not folded fan-like when at rest.........................................................…........195

 

 

194b.    Head prognathous (= head and mouthparts directed forward); hind wing folded fan-like

            when not in use .....….............................................................(Neuroptera)  (Sialodea)...…........…....196