Currently viewing the tag: "Aquatic Bugs"
What's That Bug? does not endorse extermination

Subject:  Unknown “insect” under water
Geographic location of the bug:  Madison county Kentucky USA
Date: 04/05/2019
Time: 01:50 PM EDT
Your letter to the bugman:  Found these in a communications manhole. They seem to have 6 legs per side for a total of 12.
How you want your letter signed:  Ian

Isopods

Dear Ian,
These are sure puzzling creatures, and we cannot devote the time we would like to their identification at this moment.  We are posting your images and we hope to hear from our readers while we do additional research.  Are you able to provide any information on their size?

 

Isopods

Update:  We suspected these were Crustaceans.  We wrote to Eric Eaton who wrote back “Some kind of amphipod, not sure beyond that as they are not insects nor arachnids.”  In researching Freshwater Isopods, we found these image of a cave dwelling Isopod on Encyclopedia of Arkansas, and since there are numerous caves in Kentucky, we speculated that it would be easy for some cave species to survive in a sewer.

What's That Bug? does not endorse extermination

Subject:  Unknown bug
Geographic location of the bug:  Vietnam, Ho Chi Minh, Masteri
Date: 03/30/2019
Time: 11:10 AM EDT
Your letter to the bugman:  The bug is brown with no wings. It is very strong as it is still stuck to my net when I shakes it really hard.
How you want your letter signed:  Allison

Water Scorpion

Dear Allison,
This looks to us like an aquatic, predatory Water Scorpion.  You did not indicate if you were using your net in the water or to catch flying things.  Water Scorpions actually do have wings and they are capable of flying from pond to pond.  Handle Water Scorpions with caution.  They can bite and the bite is reported to be quite painful.

What's That Bug? does not endorse extermination

Subject:  What kind of beetle is this?
Geographic location of the bug:  Tri-state area: MI, IN, OH
Date: 03/27/2019
Time: 07:18 PM EDT
Your letter to the bugman:  I found this insect dying on my deck (though the dog may have put it there). I’ve never seen one like it, much less at the end of March when very little is moving here yet. I assume it’s a beetle of some kind, but Google isn’t much help.
Thanks for answering my curiosity if you have the time! 🙂
How you want your letter signed:  Curious Gardener

Predaceous Diving Beetle

Dear Curious Gardener,
This is a Predaceous Diving Beetle in the family Dytiscidae, but we are uncertain of the species.  You may read about Predaceous Diving Beetles on BugGuide.

What's That Bug? does not endorse extermination

Subject:  Please let me know more about this object
Geographic location of the bug:  Limbe, Cameroon, Africa
Date: 03/23/2019
Time: 05:51 PM EDT
Your letter to the bugman:  Hello,
Been seeing these strange insects around the house recently so wanted learn about them more ( not too long ago I even saw 2 brahminy snakes).
For more precision about the insect on the picture, at a certain point it was able to mimic a small piece of wood by straightening his whole body like an | (All legs behind and stiking to the body with his 2 things?? in front perfectly straightened forward).
Well thanks for your time and patience.
How you want your letter signed:  Sally

Water Scorpion

Dear Sally,
This is a predatory Water Scorpion, an aquatic True Bug that is capable of flying from pond to pond.  Handle Water Scorpions with caution as they can deliver a painful bite.

What's That Bug? does not endorse extermination

Subject:  Big bug
Geographic location of the bug:  Arizona
Date: 03/05/2019
Time: 03:53 PM EDT
Your letter to the bugman:  Found this floating dead in a pond, haven’t seen it b4
How you want your letter signed:  Anthony

Giant Water Bug

Dear Anthony,
This is a Giant Water Bug or Toe-Biter, and aquatic predator that is capable of flying from pond to pond in the event its habitat dries up.  We believe this is
Lethocerus medius, a species reported in Arizona, according to BugGuide.

Giant Water Bug

What's That Bug? does not endorse extermination

Subject:  Frozen Like Han Solo
Geographic location of the bug:  a pond in northern IL
Date: 12/10/2018
Time: 11:07 PM EDT
Your letter to the bugman:  Hi.  We were hiking in the woods and saw a few of these trapped in the ice of two different shallow ponds near our home.  Each specimen was about 2 to 2.5 inches long.  I thought it must be a larvae of a pond insect, but I haven’t been able to find any that are supposed to be that big.  Any ideas?
How you want your letter signed:  Mary

Horse Fly Larva

Dear Mary,
This looks to us like the larva of a Horse Fly.  There is a matching image on Quora where it states:  “Most horse flies are associated with water, and the carnivorous larvae can be found therein.”

Thank you! and Yuck!
I appreciate your help.  I always attempt to do my own identifying, but whenever I am stuck, you always come through.
My curiosity thanks you.
Mary
What's That Bug? does not endorse extermination