Check out this one... Charles Meck from PA:
<!--http--><a href="http://www.looksmart.com/r?page=/search/frames/index.html&isp=US&name=&bcolor=ffcc00&key=march+brown+fly&url=http%3a//www.charlesmeck.com/indexb.html&pskip=10&nskip=20&se=0,0,1000&index=14" target="_blank"> Mayflies </a><!--url-->
Great reference for mayfly ID - two thumbs up!
<font size="1">Note: Mystery continues... the brown mayfly-ish insect I see in early spring did not have the length of tail that is shown in Meck's photo.</font><!--1-->
<!--http--><a href="http://www.looksmart.com/r?page=/search/frames/index.html&isp=US&name=&bcolor=ffcc00&key=march+brown+fly&url=http%3a//www.charlesmeck.com/indexb.html&pskip=10&nskip=20&se=0,0,1000&index=14" target="_blank"> Mayflies </a><!--url-->
Great reference for mayfly ID - two thumbs up!
<font size="1">Note: Mystery continues... the brown mayfly-ish insect I see in early spring did not have the length of tail that is shown in Meck's photo.</font><!--1-->