What's That Bug? does not endorse extermination

Subject:  Freshwater bug
Geographic location of the bug:  East Kootenay, British Columbia
Date: 06/03/2019
Time: 10:44 PM EDT
Your letter to the bugman:  Found this insect floating in a freshwater lake in late May.
6 legs, approximately 2” long.
Found another smaller specimen the next day.
Suspect type of dragon fly larva but never seen one with these mouth appendages
How you want your letter signed:  David

Water Tiger

Dear David,
This is a Water Tiger, the predatory larva of a Predaceous Diving Beetle.  It breathes air through a siphon at the tip of its abdomen which is why you found it floating.  Here is a BugGuide image for comparison.

Water Tiger

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What's That Bug? does not endorse extermination
Location: East Kootenay, British Columbia, Canada

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