Currently viewing the category: "Beetles"

Hello Mr. Bug Guy!
Never seen anything like it before and we have no idea how it got into the house and onto the second floor landing. That’s as far from any open window as it gets in our place and not close to the ground, either. (Although we do have two cats and a kitten.) It was casually walking, slowly, along the carpet. Actually, it looked kinda sick. It wasn’t moving particularly fast or anything. We scooped it into a jar and within hours, there was barely a flicker of movement left. (Still Flickering, though, as I write this.) It’s not quite 3 cm from nose to tail. It’s coloring was much like a watermelon, the kind with a lot of contrast between the stripes. It had these two, strange paddles out front, looking a lot like shoehorns. Any idea what this bug might be? Is it local or some kind of import? I’m in San Jose, CA, at the southern tip of San Francisco Bay.
Thanks!
John

While cleaning out the old email account, we discovered these amazing photos sent in by John of a Ten Lined June Beetle, Polyphylla decemlineata. They are native and the adults eat pine needles while the grubs are considered pests of peach trees.

Hello Mr. Bug Guy!
Never seen anything like it before and we have no idea how it got into the house and onto the second floor landing. That’s as far from any open window as it gets in our place and not close to the ground, either. (Although we do have two cats and a kitten.) It was casually walking, slowly, along the carpet. Actually, it looked kinda sick. It wasn’t moving particularly fast or anything. We scooped it into a jar and within hours, there was barely a flicker of movement left. (Still Flickering, though, as I write this.) It’s not quite 3 cm from nose to tail. It’s coloring was much like a watermelon, the kind with a lot of contrast between the stripes. It had these two, strange paddles out front, looking a lot like shoehorns. Any idea what this bug might be? Is it local or some kind of import? I’m in San Jose, CA, at the southern tip of San Francisco Bay.
Thanks!
John


While cleaning out the old email account, we discovered these amazing photos sent in by John of a Ten Lined June Beetle, Polyphylla decemlineata. They are native and the adults eat pine needles while the grubs are considered pests of peach trees.

I live in a bi-level home, and have been there for 7 years now. All of a sudden this year I have a new bug aprox 3/16 long with 6 legs and 2 antenna, 1 on each side of what looks like an anteater’s snout. I have a coal stove in my finished basement so it is warm there. These bugs seem to be mostly on one of two white throw rugs in the middle of the floor, or can be found on the concrete floor next to any white dry wall. They appear to have a short life span, crawl only, no jumping, and so far have not been found upstairs. What are they and how do I get rid of them? Oh yeah. they are brown in color.
thank you
Bob Whitford

Dear Bob,
Based on your description, I suspect you may have a weevil infestation. Weevils are the world’s largest family of animals, numbering in excess of 35,000 members worldwide, so exact identification based on a verbal description is nearly impossible. They are small beetles with the front part of the head elongated into a snout or proboscis. Members of the family include pantry beetles which find their way into grain products, munching happily and unnoticed, and reproducing in vast quantities. Here is the frightening part. Hogue states that "several species act as intermediate hosts and vectors of the human tapeworms Hymenopepis nana and H. diminuta. People acquire infections by ingesting beetles containing the larval (or cysticercoid) stages of the tapeworm, which will often remain viable in infested corn meal and wheat flour that is undercooked."

Robert responds:
You are correct, I was just visited today by our local exterminator. In the fall I put a bag of scratch grain that was given to me in my
basement so I could feed the spring turkeys. Well, looks like I get to see more than just turkeys around my house. His solution is to remove the grain & clean the area. This should stop the bug problem. Do you agree?

To which "What’s That Bug?" replies:
Congratulations Robert.
Cleaning out the grain in the basement is a good start. Hopefully, the pantry beetles did not get as far as the kitchen. They can foul even the best homemaker’s flour and other grain products. I have even found weevils in the dry mushrooms.
Have a nice day.

Daniel,
We just bought an old house and in the basement and on the lower outside walls of the house we have an infestation (I mean millions) of black bugs with thin, neatly drawn orange lines outlining their backs/wings. Thee bugs have narrow bodies, are about 3/4 of an inch long, and have long antennae. They fly occasionally, but mostly just crawl around, and they sit in large clusters–they pile right on top of each other. Strangely, we also have lots of lady bugs mixing in with them. I live in southern York county, PA (on the PA/MD line) and we have had an unusually warm winter.
Any idea what the black bugs are, why they and the lady
bugs are here, whether they are doing damage and what I can
do to get rid of them and prevent them from returning?
Many, many thanks.
Tricia


Does this look familiar?

Dear Tricia,
Ladybugs are famous for communal hibernation, generally in mountainous areas. In recent years though, throughout the Eastern states, they have begun to invade homes. My internet search turned up this quote from the site http://www.uky.edu :

"People first started reporting large aggregations of lady beetles (ladybugs) on homes and buildings in Kentucky during the fall of 1993. Ladybugs are normally considered beneficial insects because they feed outdoors on aphids and other harmful plant pests. However, these beetles are congregating on the sides of buildings, and if given the opportunity, moving
inside. Lady beetles do not sting or carry diseases, nor do they infest food, clothing, or wood. Nonetheless, this particular species (Harmonia axyridis) can become a nuisance when large numbers begin crawling on windows, walls, light fixtures, and other indoor surfaces. When disturbed, they also secrete a foul-smelling orange-colored fluid that can spot and stain walls, carpeting, and other surfaces….
Because the Asian lady beetle is a tree-dwelling insect, homes and buildings in forested areas are especially prone to infestation. Suburban and landscaped industrial settings adjacent to wooded areas have also had large lady beetle aggregations. Once the beetles land on the sunny side of the
building, they attempt to locate cracks and other dark openings for hibernation sites. These locations may ultimately be on any side of the structure. Common overwintering sites include cracks and crevices around window and door frames, porches, garages and outbuildings, beneath exterior siding and roof shingles, and within wall voids, attics, and soffits. Structures in poor repair or with many cracks and openings are especially vulnerable to problems."

The site goes on to recomment removing the ladybugs with a vacuum cleaner. Your other insect is most probably a box elder bug (Leptocoris trivittatus).
On http://www.pma.edmonton.ab.ca it says, "When present in large enough numbers Box Elder Bugs can do damage to Manitoba Maple trees. Most people call us in the fall because they are curious about the large numbers on the walls of their houses or concerned about the numbers that are getting in the houses. Washing them off the walls of the house with a blast of cold water from a hose may help. The only way to ensure that they do not get inside the house is to fill in all
cracks where they could be getting in, a rather daunting and expensive task."
Though each of these insects is known to form communes, I have never heard of them bedding down together, but they’re not the strangest bedfellows I’ve encountered by far.


daniel, you are my hero. Many thanks for your help. We’re promptly getting out the hose and starting to fill in cracks–and I’m sleeping much better knowing that neither bug is eating my house into sawdust. What a valuable service you perform for those of us who are bug-clueless!
Many thanks again.
tricia

Dear What’s that Bug,
I live in Chicago in a two-flat. My husband and I are moving in two weeks and I’m worried because we have noticed some new bugs appearing in our bathroom. We have lived here for a year and have never seen these bugs prior to last week. Now they are showing up every other night in our bathtub, five at a time. They are little tiny black bugs (about 1/4") and they don’t move. I thought they were dead, but upon further inspection I realized that they were just still & when prodded they moved their legs a little. They didn’t look like roaches, but I can’t help but panic. The only other bugs we’ve ever seen here are silverfish. Could they be baby silverfish?? So far I’ve found about 20 of them over the past week, mostly in the bathtub, though one was in the sink, five on the floor and one made it to the kitchen floor (near the sink). Any words of advice? Anything we can do to keep them from coming with us when we move in 2 weeks?
Thanks, C&J

Dear C&J,
Sounds like pantry beetles which seem to be very plentiful everywhere right now. clean out the pantry.

Amazing. I have searched the web for a few days, identify a bug sites, all kinds of crazy stuff. Nothing. No where. I email you and you instantly know what it is. I attached the pictures of the one specimin I photographed closely. I googled up a bunch of photos. But the photos I have seen of live ones and what not, if there are no very close relatives, that is it.
You said they are European imports. So they are already across the United States? They are in Salt Lake City anyway. A little more reading on them, they say they raise up like a scorpion when scared, release a stinky smell from their abdomen (true) does not sting but can give a painful bite. We are not gardeners, we live in brand new apartments, and we are finding them in our house. Should something be done? Or should we just scoop them up and let them outside? Thanks again on identifying it, with such a vague description really. Best site 🙂
google.com search identify a font.
The site, identifies fonts, asks one question at a time, and identifies the font, to 2 or three fonts out of like 10,000 fonts. A bug site like that, would be amazing. I’m not much of a bug expert, but if you wanted any design help for such a site, let me know.