What's That Bug? does not endorse extermination

Giant Stonefly or Salmonfly

Posted by July 19th, 2009 at 5:30 pm

Categories

Stoneflies and Snowflies

Interesting Long Black Bug
July 18, 2009
Thanks for taking a look at this bug. It was hanging out on the side of our house, and wasn’t afraid when I brought the camera lens up close. It must have been at least two inches long, and that may have been just the body length. It was late spring. I have higher resolution pictures if required.
Shilo
Edmonton, Alberta, Canada

stonefly shilo 300x295 Giant Stonefly or Salmonfly

Salmonfly

Hi Shilo,
This is a Giant Stonefly or Salmonfly in the genus Pteronarcys.  There is a matching photo on BugGuide also from Alberta Canada.

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