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