211a (209b).    Fore wing with S-c and R fused before wing tip; seed-like
scales often present on
              wings (Figs.A-B).............................................................................……..........(Neuroptera)  Berothidae
 
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                                 A                                          B
 
 
211b.    Fore wings with S-c and R not fused apically; hairs of body and
wing conspicuously 
long (Fig.A)..................................................................................…….....(Neuroptera)  Trichomatidae
 
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                                 A