[Taxacom] Weird fly, long mouthparts, need a family name, please

[Robin Leech]

Hi Taxacomers,

I collected a fly with most peculiar mouthparts at the 
Wagner Natural Area just west of Edmonton, Alberta.

The fly looks much like a mycetophilid, but instead 
of a normal head with small mouthparts, it has a long 
tube-like mouthpart with palpi at the end.  The tube 
is about 3+ times as long as the head is in diameter. 
The mouthpart tube is about the diameter of a femur.

Any dipterists out there care to contact me off line?
I will send you a picture of the fly taken through a 
Stereo Microscope.

Robin