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About Jack DeAngelis
(Top Expert on this page)

Expertise
I can answer questions in any area of entomology (study of insects, spiders, mites, ticks, and other terrestrial arthropods). Contact me about home and garden insects such as aphids and spider mites, insects that bite and sting such as ticks and wasps, and insects that damage homes such as carpenter ants and termites.

Experience
20 years as university extension entomologist, now retired; currently publish a website about home and garden insects.

Organizations
see www.livingwithbugs.com/resume.html

Publications
see www.livingwithbugs.com/resume.html Fine Gardening magazine

Education/Credentials
Ph.D. in Entomology (the study of insects)

Awards and Honors
see www.livingwithbugs.com/resume.html

   

You are here:  Experts > Science > Insects/Spiders > Pests

SubjectDate AskedExpert

Moles in my home11/18/2009Stephen Vantassel
  Q: How do I get rid of moles? I have caught two in mice traps but I know there is more.
  A: If you caught the creatures with mouse traps, I seriously doubt you have moles. Sounds like voles or ...
Pepper plants and catipillars11/18/2009Jack DeAngelis
  Q: I have brought my pepper plants inside again this year but on some of the leaves there are black ...
  A: Guy, Post a picture if you can because there are many things that fit this general description. The ...
tiny holes in yard11/15/2009Jack DeAngelis
  Q: I have tiny holes all over my yard. It looks like someone came an aerated my yard while I was ...
  A: Kim, Do the holes have small mounds of dirt next to them or are they just holes? About how big are ...
Tiny brown house bugs - vancouver11/1/2009Jack DeAngelis
  Q: Please tell me what this bug is! Live in Vancouver, Canada and have found many tiny brown ...
  A: Steven, This is a good description of a dermestid carpet beetle larva. Dermestid beetles feed on a ...
Mulch Digger10/29/2009Stephen Vantassel
  Q: I live in Dallas, Texas. I have several mulched areas in my backyard that are used for landscaping ...
  A: I suspect the culprit would be skunks or an armadillo. Controlling for grubs after wildlife find ...
Biting Insects10/25/2009Jack DeAngelis
  Q: Both my wife and I, and now our kids seem to be getting these little bites along our waist lines. ...
  A: Alan, Whenever bites occur where clothing is constricted (waist, socks, undergarments) the first ...
Millipedes10/25/2009Jack DeAngelis
  Q: I have some questions regarding the millipedes i am seeing in my living room, foyer and basement ...
  A: Shilpa, Millipedes live in the leaf litter layer (dead plant material that accumulates on top of ...
Scale on my Fig Tree10/25/2009Jack DeAngelis
  Q: I don't know if you can help, but I'd appreciate any feedback. I've got an indoor garden with a ...
  A: Katie, As you know scale insects can be very difficult to control. Infestations develop slowly so ...
oak worms10/20/2009Jack DeAngelis
  Q: In mid October we had thousands of tiny green worms coming down on webs or strands out of our giant ...
  A: Jo, These are probably caterpillars of one of the oak looper moths. Oak loopers can do considerable ...
Voles and moles10/20/2009Stephen Vantassel
  Q: I am relatively new to gardening and have recently planted many bulbs and plants and want to ...
  A: Controlling Vole Damage ...
identification of insects in residential apartment10/19/2009Jack DeAngelis
  Q: Jack, I live in Lagos (Nigeria) and have a growing insect problem. I see small black insects ...
  A: Another possibility would be drain flies or fungus gnats. Both insects are tiny, dark flies. Fungus ...
Aphids on Pepper plants.10/19/2009Mike Mascio
  Q: I saw an earlier question where you recommended someone use lemon dish soap mixed with water to get ...
  A: Yes you could, but just make sure it is non-concentrated. As I probably mentioned in the email you ...
identification of insects in residential apartment10/12/2009Jack DeAngelis
  Q: Jack, I live in Lagos (Nigeria) and have a growing insect problem. I see small black insects ...
  A: Haresh, I have to apologize, I completely missed the part of your question about how these critters ...
Pine Beetles (I think)10/11/2009Jack DeAngelis
  Q: Jack, I have reclaimed pine (short leaf) in my home for flooring (not the best, but that is another ...
  A: Wood begins to season as soon as the tree is cut. The wood fibers lose water and the starch content ...
Prolific insects - boxelder bugs10/11/2009Jack DeAngelis
  Q: I have a large number of a gray insect, 1/2 to 3/4 of an inch long in my garden. they have red sides ...
  A: Frank, These are called boxelder bugs (sometimes maple bugs). They won't damage your garden but can ...
Pine Beetles (I think)10/10/2009Jack DeAngelis
  Q: Jack, I have reclaimed pine (short leaf) in my home for flooring (not the best, but that is another ...
  A: Mark, If you are finding fine boring dust around the exit holes it is probably a powderpost beetle ...
identification of insects in residential apartment10/9/2009Jack DeAngelis
  Q: Jack, I live in Lagos (Nigeria) and have a growing insect problem. I see small black insects ...
  A: Haresh, Your description fits many different insects but one that commonly occurs in homes is the ...
What the?10/2/2009Stephen Vantassel
  Q: We have been fighting moles...finding the usual mound of dirt and then putting the gas bombs in the ...
  A: You still have moles. Dirt mounds are from deep tunnels, veins are from shallow tunnels. Gas bombs ...
Hickory Horned Devil Catapillar9/30/2009Jack DeAngelis
  Q: Once the caterpillar starts to burrow in the dirt to pupate, how long does it take for him to get ...
  A: Angie, I'm not sure what you mean by "complete state of pupation". Pupation is more of a process ...
answer on 8/5/2007 pertaining to "Pests -- Massive-huge Spider webs in trees"9/29/2009Jim Hyland
  Q: HELEN _________________ 7031 SW 97th Lane Gainesville, FL U. S. A. 32608-6302 e-mail: telephone: ...
  A: What they said was " what looked like netting wrapped around the tips of tree branches" They did not ...
bugs in the bed...are they....9/28/2009Jack DeAngelis
  Q: "I am seeing these all over my bedroom, Killed about 20 yesterday..Very gross. Am in NY, and the ...
  A: Your "thank you" is enough, thanks. These beetles are not being "attracted" to the bed but rather ...
bugs in the bed...are they....9/28/2009Jack DeAngelis
  Q: "I am seeing these all over my bedroom, Killed about 20 yesterday..Very gross. Am in NY, and the ...
  A: Martha, These are not bed bugs. These are some kind of weevil (beetle) and my guess would be a ...
Strange tiny bugs.9/25/2009Jack DeAngelis
  Q: Recently I was sitting in my room when I found these very tiny brown bugs. They don't fly and when ...
  A: Kenny, There are lots of insects that fit this description. If you post a picture I may be able to ...
Draecena and worms9/25/2009Mike Mascio
  Q: I have an old draecena tree with very woody bark. The nursery told me it was about 25-30 yrs old ...
  A: I can't say for sure how the worms got into the house except that a moth may have laid eggs near the ...
Croatian Almond Bark Beetle9/22/2009Jim Hyland
  Q: I traveled to Croatia and brought home a lavender sachet that turned out to be infested with what I ...
  A: Based on the biology of scolytus amygdali I do not think that is what you have. They feed on trees ...
smallest ant9/22/2009Jim Hyland
  Q: I live in palmdale, california. I am 61, so i,ve been around a long time. Yet I have never seen an ...
  A: There are several small ants. Thief ants are tiny ants less than 1/16inch (1.3 to 1.8 mm) in ...
Bugs9/18/2009Jim Hyland
  Q: We live in the middle of lower Michigan. And every year around the middle of August until we get a ...
  A: Adult boxelder bugs will enter structures in the fall, seeking winter shelter. They seek shelter ...
Devil Hickory Horned Worm9/18/2009Jim Hyland
  Q: I Was Wondering If You Know if a Devil Hickory Horned Worm Is Poisonous and if it Bites.
  A: The hickory horned devil is the largest caterpillar in the United States. Although it has a ...
damage to cusions outside9/15/2009Stephen Vantassel
  Q: I live in Allen, TX in a dense neighborhood. Some animal or animals are destroying all of our ...
  A: From your brief description, my money would be on squirrels. I would need more details and possibly ...
inhouse bed bugs9/14/2009Jack DeAngelis
  Q: I'm having bugs that look like small cockroaches. They bite you on the legs and arms. Are they ...
  A: Ray, These could be bed bugs but bed bugs are generally confined on or near the bed. If you are ...
House Flies or Cluster Flies9/11/2009Jack DeAngelis
  Q: We recently bought a new construction house. Last night we noticed about 20 house flies "piled" ...
  A: Rachael, These are probably cluster flies rather than house flies. Cluster flies look a lot like ...
getting rid of scales9/8/2009Jack DeAngelis
  Q: how do i get rid of scales? they appered on my sheffleras and monstera.
  A: Mohammad, Scale insects occur in two different stages - the crawler and adult. The small crawlers ...
HORNWORMS?9/4/2009Jack DeAngelis
  Q: I THINK I MAY HAVE DISCOVERED A FAMILY OF HORNWORMS (GUESSING) IN MY TOMATO PLANTS. WORM IS HUGE ...
  A: Kelly, Tomato hornworms are not dangerous unless you are a tomato plant. They can be plucked off ...
broccoli pest9/3/2009Jack DeAngelis
  Q: I have grown broccoli for many years, and the only pest I've ever dealth with is the cabbage looper ...
  A: Insecticidal soap is a good choice. A good way to use it is first wash off as much debris as ...
Tiny brown bugs in bed9/3/2009Jack DeAngelis
  Q: I was recently changing my sheets when i found about 3 tiny brown bugs, i'm not sure if they're bed ...
  A: Lailan, These were not bed bugs but rather dermestid beetles, probably carpet beetles. I'd need to ...
broccoli pest9/1/2009Jack DeAngelis
  Q: I have grown broccoli for many years, and the only pest I've ever dealth with is the cabbage looper ...
  A: Jane, I have two guesses. If they are soft-bodied and easy to squish they are probably aphids. ...
Wasp/hornets8/31/2009Jack DeAngelis
  Q: We have a bazillion wasps or hornets flying around the our ground-level deck and they appear to be ...
  A: David, The nest is obviously under the canoe and possibly inside the bag. The best way to treat ...
granular residue8/31/2009Jack DeAngelis
  Q: Six months ago I found a small fine grey granular pile behind my washer and dryer along the ...
  A: The only thing I can suggest is to clean up the piles (save some of the material) and see how long ...
granular residue8/30/2009Jack DeAngelis
  Q: Six months ago I found a small fine grey granular pile behind my washer and dryer along the ...
  A: There's only one termite that makes these kinds of debris piles (drywood termites) and it does not ...
Worms8/29/2009Jack DeAngelis
  Q: We are in SC and this year we are finding little worms in the house. If you step on them they ...
  A: Send a picture if you can but I think you are describing millipedes. Millipedes feed on organic ...

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Questions by
Active Experts:
Jim HylandStephen VantasselJack DeAngelis
Mike Mascio  

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