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> > Dytiscidae sp.

Millcreek has attached these 4 pictures to aid in identification. The message is below.
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MillcreekJuly 18th, 2016, 11:31 pm
Healdsburg, CA

Posts: 327
This is a diving beetle larvae of the Dytiscidae family. I don't know the genus or species. Got it in an area of slackwater in the Russian River. Collected on April 1, 2016. The length is approximately 25 mm.
"If we knew what it was we were doing, it would not be called research, would it?"
-Albert Einstein
MartinlfJuly 18th, 2016, 11:56 pm
Moderator
Palmyra PA

Posts: 2885
Cool critter. Love your photos! Thanks for posting.
"He spread them a yard and a half. 'And every one that got away is this big.'"

--Fred Chappell
MillcreekJuly 19th, 2016, 12:34 pm
Healdsburg, CA

Posts: 327
Louis - Thanks. Also, I think I've got the genus figured out. It's probably an Agabus.
"If we knew what it was we were doing, it would not be called research, would it?"
-Albert Einstein

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