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

Subject:  What kind of beetle is this?
Geographic location of the bug:  Western New York
Date: 07/07/2020
Time: 10:33 PM EDT
Your letter to the bugman:  There is a large beetle looking bug out this evening. 1.5-2 inches in length, oval body,  big round eyes and the shell is green, black/blue and brown.
How you want your letter signed:  M

Predaceous Diving Beetle

Dear M,
This is a Predaceous Diving Beetle in the family Dytiscidae, probably in the genus
Dytiscus, and possibly Dytiscus fasciventris which is pictured on BugGuide and described as:  “only the anterior and lateral margins of pronotum are bordered by a broad pale stripe (posterior margin not bordered); lateral margin of elytron bordered by broad pale stripe on basal half only remainder of dorsal surface brown, brownish-black, or green; ventral surface yellow to reddish except metacoxa yellow and metasternum brownish-black medially.” Though they are aquatic, Predaceous Diving Beetles can fly from pond to pond and they are sometimes attracted to lights.

Awesome response time haha! Thank you so much!

Our timing aligned.

What's That Bug? does not endorse extermination

Subject:  Huge black beetle
Geographic location of the bug:  Ontario Canada
Date: 05/26/2020
Time: 11:56 PM EDT
Your letter to the bugman:  What is this bug?
How you want your letter signed:  Hello

Toe-Biter

This is not a Beetle.  It is anaquatic Giant Water Bug commonly called a Toe-Biter.

 

What's That Bug? does not endorse extermination

Subject:  Beetle
Geographic location of the bug:  Kentucky
Date: 03/28/2020
Time: 11:39 PM EDT
Your letter to the bugman:  What is this never seen one before. 11:35pm march
How you want your letter signed:  Ellis

Water Scavenger Beetle

Dear Ellis,
We believe your aquatic beetle is a Water Scavenger Beetle in the family Hydrophilidae which is well represented on BugGuide.  Many aquatic insects, including Water Scavengers, are able to fly from pond to pond and some species may be attracted to lights.

What's That Bug? does not endorse extermination

Subject:  Spikybugs in garden pond
Geographic location of the bug:  Norfolk, United Kingdom
Date: 03/23/2020
Time: 08:29 AM EDT
Your letter to the bugman:  Hello, At first I thought these creatures were pieces of pond weed. However, on observing them for 10 minutes or so, I see they are ALIVE and they appear to be interacting with each other.  The are located in one small part of a garden pond. They appear to have a sucker on one end. I replaced the bug in the photo back in the pond! Thank you for any help in identification.
How you want your letter signed:  Jo

Caddisfly Larva

Dear Jo,
This is the larva of a Caddisfly, an aquatic naiad that will eventually metamorphose into a flying insect that somewhat resembles a moth.  Caddisfly larvae construct a shelter from twigs, shells, pebbles, and other debris, and different species of Caddisflies construct different types of cases.  This image on Ed Brown Wildlife and Nature Photography looks exactly like your individual.  We are making your submission our Bug of the Month for April 2020.

Hello Daniel,
Thank you so much for this information – and so quickly!  I’m sure our caddis flies will be honoured to feature as your Bug of the Month!
Your site is wonderful. I’m just about to buy the Kindle version of your book, which I must get through Amazon UK, as US Amazon will not accept an order from my UK account.
Here’s wishing you and all concerned at What’s That Bug? the best of health in these difficult times.  And many thanks again for the information.
Kind regards,
Jo
What's That Bug? does not endorse extermination

Subject:  Bugs rescued from pool
Geographic location of the bug:  Huntsville, AL
Date: 08/21/2019
Time: 02:17 PM EDT
Your letter to the bugman:  We found several of these swimming around in our pool.  They are obviously water bugs if some variety, but my guess is they are immature, making them harder to identify.  Any clues to what they might grow up to be?
How you want your letter signed:  Brown family

Dragonfly Naiads

Dear Brown family,
These are Dragonfly Naiads, the aquatic larval stage.  If they are allowed to grow in your pool, you will have adult flying Dragonflies after their final metamorphosis.

Dragonfly Naiad

What's That Bug? does not endorse extermination

Subject:  Found dozens dead by the river
Geographic location of the bug:  Western Massachusetts
Date: 08/14/2019
Time: 08:45 AM EDT
Your letter to the bugman:  Hello bugman-
I was walking by the river this morning and found dozens of these bugs dead on small rocks. I cannot identify them. Do you know what they are? And is it normal to come across what seems like a mass death? Thanks for any insight you can provide and keep up the amazing work!
How you want your letter signed:  Best wishes, Lucy

Stonefly Exuviae

Dear Lucy,
These are not dead insects.  They are the exuviae or shed exoskeletons of Stonefly naiads.  The aquatic larvae of Stonflies are aquatic, and when they approach maturity, they climb out of the water and molt for the final time, emerging as winged adults.  You did not encounter a “mass death” but rather, evidence of a mass emergence.

That is amazing! Thanks so much for letting me know. I’ll read up on this. So cool…
Every day in the woods is a new adventure. So much to learn and be awed by.
Thanks again for taking time to explain. I truly appreciate it.
Warmest regards,
Lucy
What's That Bug? does not endorse extermination