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

Subject: Bug we found on our tile floor
Location: Columbus, Ohio
July 22, 2017 2:56 pm
Hello,
We have discovered a few of these over the last couple days on our tile floor. I had carpet beetles in a previous home, it doesn’t look like that. Any advice would be great, thank you!
Signature: Mark

Immature Burrowing Bug

Dear Mark,
At first we thought this was a Cockroach nymph, but upon lightening your image, we realized we were looking at a True Bug nymph.  We are relatively confident we have identified it as an immature Burrowing Bug in the family Cydnidae thanks to this BugGuide image.  According to BugGuide:  “body usually ovoid, heavily sclerotized, dark, legs often spiny” and  “take liquid from the phloem vessels, unlike other heteropterans and often feed on roots.”  The real mystery for us concerns why the are in you home.  Is your tile floor in a basement?  Was there any recent excavation nearby?  We are confident they will not harm your home and that they are accidental intruders rather than infesting species.

What's That Bug? does not endorse extermination

Subject: Different species of bugs aggregated?
Location: Rome, Italy
October 23, 2015 11:56 am
Hello,
my dad found this aggregation of bugs in Rome and took a picture. He then sent it to me since I am studying zoology and I started doing some researches about it. By reading your website, I found out that the situation we are looking at is immature bugs, forming aggregation. However that post was about Harlequine bugs, individually coloured of both colours black and red. While in my picture some bugs are red with black stains, while other, in the same aggregation, are entirely black.
Therefore I was wondering, are they different species? Or maybe black ones are younger and still did not develop the red colouration?
Hope you can give me some answer 🙂
Thank you very much!
Signature: Costanza

Ebony Bug Aggregation

Ebony Bug Aggregation

Dear Costanza,
We believe this is an aggregation of Ebony Bugs in the family Thyreocoridae, and that the red individuals are the immature ones.  British Bugs has images of one species.  Also pictured on British Bugs is the Burrowing Bug,
Canthophorus impressus, in the family Cydnidae.  Alas, there is not enough detail in your image to be certain.

What's That Bug? does not endorse extermination

Subject: beetle in New Brunswick
Location: Fredericton, New Brunswick, Canada
July 11, 2014 5:41 am
HI. We saw this yesterday. They are mostly black but there are a few with red markings underneath. I couldn’t tell if they were preying on the red marked ones or if they were all feeding on the same thing.
I don’t often see such large groups of beetles, except on my cucumber plants!
Signature: Jess

Aggregation of White Margined Burrowing Bugs

Aggregation of White Margined Burrowing Bugs

Hi Jess,
Based on this image we located on BugGuide, we believe this is an aggregation of White Margined Burrowing Bugs,
Sehirus cinctus, but interestingly, there are only images of individuals on BugGuide.

White Margined Burrowing Bugs

White Margined Burrowing Bugs

What's That Bug? does not endorse extermination

Subject: what is it?
Location: Jersey City, NJ 07306
July 28, 2012 6:03 pm
I FOUND THIS BUG CRAWLING ON THE WALL ON THE SIDE OF MY HOUSE. WHAT IS IT? IS IT HARMFUL? HOW DO I SEARCH TO SEE IF IT HAS FRIENDS? How do protect against it?
Signature: Hector

Ebony Bug

Hi Hector,
Formerly known as a Negro Bug, the more politically correct Ebony Bug has become the more accepted common name for insects in the family Thyreocoridae.  They are also sometimes simply called Black Bugs.  According to BugGuide, they are:  “Shiny black, broad oval, convex shape. Tibiae have no spines or slender ones. Large scutellum covers most of abdomen and wings. Look like beetles but have 5-segmented antennae and 4-segmented beak.”  BugGuide also notes:  “Common on flowers and other vegetation” and they will not harmful to your home.

Correction:  July 24, 2017
Upon posting a new image of what we believe to be an immature Burrowing Bug, we are rethinking this old posting and we now believe, based on this BugGuide image, that this too is an immature Burrowing Bug.  The BugGuide  description is “body usually ovoid, heavily sclerotized, dark, legs often spiny.” 

What's That Bug? does not endorse extermination

Stinkbug with hairy legs?
Location: El Paso, TX
May 29, 2011 1:20 am
Hello WTB! It’s nice and hot here in Texas and the bugs are really starting to invite themselves into the house. I’m thinking that this tiny fellow is from the stinkbug family, but I’ve never seen one with hairy legs like that. Can stinkbugs have hairy legs or is this actually a kind of roach? Thanks for any help!
Signature: Jen

Burrowing Bug

Hi Jen,
Though this is not a Stink Bug it is a related True Bug in the suborder Heteroptera.  This is a Burrowing Bug in the family Cydnidae based on some images posted to BugGuide.  We are very excited to be creating a new subcategory for Digger Bugs thanks to your photograph.  We will also search our archives to see if there are any other Burrowing Bugs buried there.

What's That Bug? does not endorse extermination

Unidentified Bug.
Dear Bugman,
I have attached a picture of a bug that has been, well, bugging us for the past couple of weeks, during our rainy season. They only seem to come out at night, very much attracted to lights and have a rather distinctive smell. They seem quite persistent as well as they have a knack of getting in everywhere. The locals up here in Orapa, Botswana have a name for it – Podile – but that doesn’t help my search at all. Also, great site – really informative. (and creepy.)
Regards,
Shaun Nel.
Snr C&I Software Technician
Debswana Diamond Company
Orapa & Letlhakane Mines
Botswana

Hi Shaun,
Nice photo of Burrowing Bugs or Burrower Bugs in the Family Cydnidae. We found a British Website with this information: “Salient features of adults. Terrestrial. Phytophagous (including one root-sucking burrower). Tiny to small; 3

What's That Bug? does not endorse extermination