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Normski4ash - Macro Photography
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 Owl MidgePhoto by Norman Pimlott |  Owl MidgePhoto by Norman Pimlott |  Owl MidgePhoto by Norman Pimlott |
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 Owl MidgePhoto by Norman Pimlott |  Owl MidgePhoto by Norman Pimlott |
Owl Midge - Moth Fly - Drain Fly
Tiny dark grey flies, only about 2mm long with hair-fringed wings, most prevalent in spring and summer near sewage works. Also known as Filter Flies or Owl Midges, their grubs perform a useful purpose because they break down organic material at sewage works.
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