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Photo#335629
Cape Cod robber fly - Efferia aestuans - male

Cape Cod robber fly - Efferia aestuans - Male
Cape Cod County, Massachusetts, USA
August 1, 2009
Size: body length about 18mm
detail shows hypopharynx structure.

Images of this individual: tag all
Cape Cod robber fly - Efferia aestuans - male Cape Cod robber fly - Efferia aestuans - male Cape Cod robber fly - Efferia aestuans - male

*
Hypopharynx rather.

Great images BTW.

 
You're right - I've got it fi
You're right - I've got it fixed in my head as being "th" and I can't shake the habit :(

Andrew

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