| National Barkfly Recording Scheme (Britain and Ireland)  | 
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    Epicaecilius pilipennis | 
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	  Species account | 
   
  
       
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    A small (c2-3mm) dark barkfly. Uncommon in Britain and Ireland. Both brachypterous  (short-winged) and macropterous (long-winged) forms are found. | 
   
  
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    Macropterous specimens have dark wings (see also  Valenzuela piceus). The wing usually has four main distinct colourless patches. | 
   
  
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    All forms of the species can readily be  distinguished from V. piceus and other species by the two light patches on the  vertex.       | 
   
 
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