Thousands of pest photos submitted for identification.

ground beetle larva

ground beetle larva

5884  Hi I have lived in Washington state all my life and have never ran across anything like this before. I was out at night in late fall and found this guy under a bunch of leave next to a “rollie pollie” bug, a big rollie pollie bug! Wondering if it’s related to the rollie pollie or if it’s something else ? Thank you Tammy. 

This is a repeat of post no. 5868, a ground beetle larva. Ed Saugstad, retired entomologist; Sinks Grove, WV.

brown marmorated stink bug

brown marmorated stink bug

5883  What is this bug found in hotel.  Raymond

This is a brown marmorated stink bug, Halyomorpha halys (Hemiptera/Heteroptera: Pentatomidae), an introduced species that has become a serious pest in some areas of North America. See http://tinyurl.com/nkexo3 for more detailed information.  Ed Saugstad, retired entomologist; Sinks Grove, WV.

 

Drugstore Beetle

Drugstore Beetle

5882  Hi there, my name is Remi. Geological location is British Columbia, Canada. I have looked over your site a bit and I would figure this is a beetle, but what kind of beetle is unsure, matter of fact I didn’t even notice the antennas they had until I took a zoomed up picture of it.  Pretty sure they don’t fly, but upon recording a video they also opened their wings.. so at this point I’m not even sure what kind of bug they are.  I am really starting to wonder if these are a threat or can cause problems since more and more started showing up and I have no idea why, they’re not secluded to just one area either. I see them in the bathroom, the kitchen, the hallway near the living room, even in the corner of the room where my TV stand is and they most definitely seem drawn to light since we have a long hallway we end up using a night light and several always seem gathered below it or sometimes just on the wall. 

This appears to be a follow-up to the no. 5879 posting. This time, I can see the antennae, and there is no doubt that this is a drugstore beetle, Stegobium paniceum (Coleoptera: Anobiidae). The cigarette beetle lacks the three-segmented ‘club’ seen on your specimen.  Ed Saugstad, retired entomologist; Sinks Grove, WV.

moth

Moths in garage

5881   Hi, I found a number of these bugs in the space above my garage in Nova Scotia. Last year and this year a woodpecker has done considerable damage and I just discovered why (I think).   What is it and how do I get rid of them?  Thank you,  Liam

This little moth would not be the source/cause of your woodpecker damage. Woodpeckers go after wood-boring insects, and neither this moth nor its larva (caterpillar) would bore in wood. Although I cannot provide a specific i.d., this moth belongs to one of the families collectively known as microlepidoptera (see http://tinyurl.com/jhgjvxy). The vast majority of caterpillars in this grouping feed within the leaves, stems, or seeds of various plants; see http://tinyurl.com/hx3zsu7 for an example. A few others feed on bits of organic matter found in the nests of birds or small rodents, see http://tinyurl.com/hras2h2 for an example.   Ed Saugstad, retired entomologist; Sinks Grove, WV.

 

damsel bug

damsel bug

5880   I live in rural Ontario, Canada. These little bugs have been popping up over the past few weeks and I was wondering what they were. Thanks in advance.  -Risa

This is a damsel bug (Hemiptera/Heteroptera: Nabidae), likely in the genus Nabis – see http://tinyurl.com/zvpoopk for an example. Damsel bugs are general predators on other small arthropods (mostly other insects), and thus often considered beneficial visitors to gardens.
Ed Saugstad, retired entomologist; Sinks Grove, WV.

drugstore beetle

drugstore beetle

5879  Hi there, my name is Remi. Geological location is British Columbia, Canada. I have looked over your site a bit and I would figure this is a beetle, but what kind of beetle is unsure, matter of fact I didn’t even notice the antennas they had until I took a zoomed up picture of it. Pretty sure they don’t fly, but upon recording a video they also opened their wings.. so at this point I’m not even sure what kind of bug they are.  I am really starting to wonder if these are a threat or can cause problems since more and more started showing up and I have no idea why, they’re not secluded to just one area either. I see them in the bathroom, the kitchen, the hallway near the living room, even in the corner of the room where my TV stand is and they most definitely seem drawn to light since we have a long hallway we end up using a night light and several always seem gathered below it or sometimes just on the wall.

This looks to me like a drugstore beetle, Stegobium paniceum (Coleoptera: Anobiidae). This species and its close relative, the cigarette beetle, Lasioderma serricorne (Coleoptera: Anobiidae) will infest a very wide variety of dry stored food products and other organic materials, so you should check all food storage areas (including dry pet food/bird seed, etc.) for signs of infestation. See http://tinyurl.com/psebz98 for more detailed information, including control recommendations.  Ed Saugstad, retired entomologist; Sinks Grove, WV.

Bot Fly Puparium

Bot Fly Puparium

5878  Last week I found one of these ‘shells’ and another this week. One was in plain site and the other was in a dark toy bin. The shell is hard and brittle and the inside has a pus like consistency, any information would be appreciated.   Thanks,  Nolan

This is a puparium of a rodent bot fly (Diptera: Oestridae; subfamily Cuterebrinae) in the genus Cuterebra. When the larvae of these flies are fully grown, they emerge from their rodent host in search of a dry place to undergo pupation – see http://tinyurl.com/zr7yx2g for images and more detailed information.  Ed Saugstad, retired entomologist; Sinks Grove, WV.

long-jawed orb-weaving spider

long-jawed orb-weaving spider

5877  Spider found outdoors (residential back yard, running down flowerpot), Calgary Alberta on warm, early afternoon of May 25, 2015. Thank you very much!  Gerhard.

This is a long-jawed orb-weaving spider (family Tetragnathidae), likely in the genus Tetragnatha – see http://tinyurl.com/jnhdc7c for an image of one in a more typical pose. The webs of these spiders usually are more horizontal than vertical in orientation, and usually are constructed over or very near small bodies of water. They seem to specialize in preying on insects emerging from or approaching the water.  Ed Saugstad, retired entomologist; Sinks Grove, WV.

Grass bagworm case

Grass bagworm case

5876   Hello,  I live in North Bay Ontario Canada, right on the waters edge of Trout Lake I’ve seen these little pods all over the outside walls of the house, seems to be concrete or brick only though.  The total overall length is no more that .75 of an inch and maybe 1/4″ to 3/8″ of an inch across.  I assume they’re of biological origin simply because they’ve been attached to the wall. I’ve seen lots of posts elsewhere on the internet that talk about bagworms and show similar cocoons, although I haven’t read anywhere that they’re this small.

This looks like a case made by a grass bagworm, such as Psyche casta (Lepidoptera: Psychidae); see http://tinyurl.com/gt5arlr for some images. These caterpillars cause minimal damage to their host plants (mainly grasses). We often find similar cases on our house in West Virginia.  Ed Saugstad, retired entomologist; Sinks Grove, WV.

Western conifer seed bug

Western conifer seed bug

5875   I found this insect inside my house Dec. 1 in West Kelowna, BC.

This is a western conifer seed bug.  They are harmless around your home.  For more information see:  http://pestcontrolcanada.com/western-conifer-seed-bug

 

blow fly maggot

blow fly maggot

5874   Hi,I’d like some help in identifying the attached pics of larvae. They are dropping out of a pot light located in my bathroom – about 1-2 every couple of hours. The only place above the bathroom ceiling is an attic. (which contains only insulation as far as I know, since there is no interior access) They started dropping down two days ago.  I live in Comox, Vancouver Island, BC.   When I took the light bulb out, nothing is visible. Should I be taking down the whole light fixture?   I have seen no moths anywhere and I’ve checked out my pantry and it appears bug-free. All the dry goods are in plastic containers.If you can identify these, can you tell me how to get rid of them? Thank you. Dianne Alsop

This looks like a maggot, probably a blow fly maggot that has crawled away from a dead animal in your attic. There could be a dead rat near the pot light. You should have a professional inspect, disinfect and remove any dead rodents.  If you have been using rodent poison, you should switch to traps to avoid more dead rodents in your home.  See the life cycle of blow flies here: https://www.nlm.nih.gov/visibleproofs/galleries/technologies/blowfly.html

ichneumon wasp

ichneumon wasp

5873   Hi, my name is Bianca-Rose and i live in Hearst, Ontario, Canada and i found this insect in my work place, specifically in a motel room bathroom. I’m hoping you can tell me what it is.it was about an inch long, head to tail. Thank you for your time.

This is an ichneumon wasp (Hymenoptera: Ichneumonidae), likely in the subfamily Ophioninae – see http://tinyurl.com/jhk3sgw for an example. All ichneumon wasps are parasitic on other arthropods, mainly other insects, and are harmless to humans. Ed Saugstad, retired entomologist; Sinks Grove, WV.

Katydid eggs

Katydid eggs

5872   This an apple tree sapling in Rockland Cty. New York.  The weather is turning cool.  The tree is about 2 feet tall. There appears to be some type of bug lined up on the stem. Would like to know what they are.  Thanks, Ann

These are eggs of a katydid – see http://tinyurl.com/hhhg6eg for some images. Ed Saugstad, retired entomologist; Sinks Grove, WV.

globular springtails

globular springtails

5871   Thousands of these showed up all over my farm fence today. Seems that touching them makes them jump. They are very small. I live in South Western BC, near Vancouver. It is November and we have just had a lot of rain and wind.

These are globular springtails (Collembola: Dicyrtomidae); possibly in the genus Ptenothrix – see http://tinyurl.com/zstplzs for an example. These basically are scavengers that do not appear to be pests in the sense of causing any damage/harm, but may be considered nuisances when they occur in large numbers. Ed Saugstad, retired entomologist; Sinks Grove, WV.

western-conifer-seed-bug

5870

5870    Cockroaches?  Found around bottom of A/C in window of suite in Sidney, BC, CANADA

This is a western conifer seed bug.  It is one of the most common insect photos submitted for identification.

 

cockroach nymph

cockroach nymph

5869   I’ve had a German roach problem and exterminators came about 2 weeks ago (late October) but this bug does not look like any roach I’ve seen.  This one is dead and found near my electric kettle. I live in Montreal in a studio apartment. Note the small pincer like thing at the rear. Ps. each line on that paper is about 1/4 inch apart 

This cockroach nymph is so shriveled up as to make a positive I.D. a bit difficult, but I believe that I can still make out some faint markings on its thorax that point in the direction of it being a German cockroach. Sorry… Ed Saugstad, retired entomologist; Sinks Grove, WV.

ground beetle

ground beetle

5868   Hi, I live in Washington state and found this bug at night under some maple leaves outside. I have never seen anything like this. Thank you.

This is a larva of a ground beetle (Coleoptera: Carabidae); see http://tinyurl.com/hc9ts8x for an image of an adult along with a larva. These all are general predators on other terrestrial arthropods, mainly other insects. Your specimen is one of the fattest examples that I’ve ever seen! Ed Saugstad, retired entomologist; Sinks Grove, WV.

mealybug

mealybug

5867   My name is Nigel and I live in Oshawa Ontario.  These pics were taken in our house.  The bugs appear year round. These are white “insects” about 2mm in length, white, and keep appearing on our Phalaeonopsis orchids.

This looks like a mealybug (Hemiptera/Sternorrhyncha: Pseudococcidae); there are several species of mealybugs that will infest orchids, see http://tinyurl.com/ha6ra8p for more detailed information, including some control recommendations. Ed Saugstad, retired entomologist; Sinks Grove, WV.

Indian meal moth caterpillar

Indian meal moth caterpillar

5866  I found this 1cm larvae crawling up the wall in the kitchen of my townhouse. I live on Vancouver Island, BC. Thanks. 

This most likely is a caterpillar of an Indianmeal moth, Plodia interpunctella (Lepidoptera: Pyralidae).These caterpillars will feed on a very wide variety of stored food products, including grain-based meals, dried fruit, nuts, bird seed, etc., so you should inspect all your food storage areas for signs of infestation. See http://tinyurl.com/zhgsj23 for more detailed information, including some control recommendations. Ed Saugstad, retired entomologist; Sinks Grove, WV.

broad-nose/short-snouted weevil

broad-nose/short-snouted weevil

5865    Hi! I am hoping someone can identify this bug for me in Edmonton,  Alberta.    Not to lead the answer but a friend has bedbugs and just thought I would take a good look in my house and found this in a plastic bin under my bed.  Thanks for your help with this!   Rebecca

This is a broad-nose/short-snouted weevil (Coleoptera: Curculionidae; subfamily Entiminae). These weevils often enter buildings in search of shelter, but do no harm there. See nos. 5826, 5781, 5779, and 5774 for other examples. Ed Saugstad, retired entomologist; Sinks Grove, WV.

dark-winged fungus gnat

dark-winged fungus gnat

5864   Hey it’s Cal from Calgary, Alberta. I’ve killed about 50 of these little flies in my bedroom every day for the past week. I live in a basement apartment and I can’t find out where they’re coming from! Can you provide any help with identifying these guys?

This is a dark-winged fungus gnat (Diptera: Sciaridae). They basically are nuisance pests whose larvae are found primarily in very damp/wet soils having a high organic content, where they sometimes will damage tender roots and other underground parts of plants. If you have indoor potted plants of any kind, allow the soil to dry out as much as practical between waterings. See http://tinyurl.com/hrgsoqh for more detailed information. Saugstad, retired entomologist; Sinks Grove, WV.

Wingless Moth

Wingless Moth

5863  Hello.   My name is Dianna. I have searched your site as well as the internet and have had no luck identifying this bug. Numerous appeared on the brick walls on outside of my home a week or two ago (1st-2nd week if November 2016). They have no wings and hardly move when touched.  The strange thing about them is at night their tail ends curl up! They seem to have more movement at night as well. I thought maybe stink bug nymph but does not have a shield shape. Hoping you can help! Want to get rid of them.

This is a wingless moth; it appears to be a female fall cankerworm, Alsophila pometaria (Lepidoptera: Geometridae). See http://tinyurl.com/ztznohq for an image and http://tinyurl.com/puv2ssy for detailed information on its life history. Their larvae feed on leaves of trees in the springtime; this would be the best time to apply control measures. Saugstad, retired entomologist; Sinks Grove, WV.

Assassin Bug Nymph

Assassin Bug Nymph

5862   This bug was inside my step son shirt in the arm pit and bit him.  The bite left a welt like a bee sting and he said it felt like 2 bees stinging him.  Eastern Washington.

This is a nymph of an assassin bug (Hemiptera/Heteroptera: Reduviidae), likely that of Reduvius personatus, a peridomestic species known as the masked hunter. These are reported as having a very painful but not dangerous bite. See http://tinyurl.com/23g4bdy for more detailed information. Saugstad, retired entomologist; Sinks Grove, WV.

 

Jerusalem cricket

Jerusalem cricket

5861   My is Kaisa and we found this insect in Pendleton, Oregon. My students and I found this very interesting insect in a park near the end of October. The climate here is high desert, it’s very dry with low temperatures at night and in the 60s during the day, although we have been having a wet fall this year.  We found the insect by the side of the road near a rocky hillside and it was dead when we found it. I believe it is some sort of cricket but couldn’t find an exact match.  Kaisa,  6th Grade Teacher.

This is a relative of grasshoppers and crickets known as a Jerusalem cricket (Orthoptera: Stenopelmatidae). See http://tinyurl.com/cjs9zgv for more detailed information. Ed Saugstad, retired entomologist; Sinks Grove, WV.

female blister beetle

female blister beetle

5860  Taken in backyard London Ontario Canada today.  Nov 10 2016 at about 1 pm.  Joanne

This is a female blister beetle (Coleoptera: Meloidae) in the genus Meloe; beetles in this genus often are called oil beetles because of the oily fluid they exude from their joints when they are handled roughly. This fluid contains cantharidin, a chemical that can cause blistering on tender skin. See http://tinyurl.com/z5tg72eor more detailed information. Ed Saugstad, retired entomologist; Sinks Grove, WV.

 

Earwig

Earwig

5859  Hi I’m Shannon and I have been finding these bugs regularly on the main level of my home in Kitimat, BC. The odd time, I have also discovered a few on the outside Windows or along the house. I have noticed them year-round, I believe, if I can recall correctly. But sometimes my memory doesn’t serve me well so I can say I’ve definitely noticed them in summer, fall and now getting into winter.  I am wondering what this is so I can research if they provide a big threat of infestation that would need to be dealt with. Thank you for any help in identifying it.

This is an earwig (order Dermaptera), possibly a European earwig, Forficula auricularia; see http://tinyurl.com/h97cy58 for an image. Earwigs seldom do any real harm, and may even be of some benefit in the garden, as they will feed on the eggs and young of other insects. See http://tinyurl.com/h5m54vn for more detailed information. Ed Saugstad, retired entomologist; Sinks Grove, WV.

 

Camel Cricket

Camel Cricket

5858  Hello.   Can you help me identify this bug found in my bedroom of my fourth floor apartment on Nov 1, 2016 in Calgary, AB. See attached. Thank you.  Charles 

This is a relative of grasshoppers and crickets known as a cave or camel cricket (Orthoptera: Rhaphidophoridae). Some people also call them ‘sprickets’ because of a fancied resemblance to a cross between a spider and a cricket. These insects prefer relatively dark, damp, and undisturbed habitats, such as caves and basements; finding one on the fourth floor of a building would seem a bit unusual for them. They basically are nuisance pests that seldom cause any real harm. See http://tinyurl.com/guowjr7 for more detailed information. Ed Saugstad, retired entomologist; Sinks Grove, WV.

Dermestidae Beetle Larva

Dermestidae Beetle Larva

5857   Hello.   I found two of these bugs on the wall above my bed.  Any help would be great! Thank you.   Karen

This looks like a larva of a beetle in the family Dermestidae (hide/skin/larder/carpet beetles and allies), possibly in the genus Anthrenus – see http://tinyurl.com/z3oqpsv for an example and http://tinyurl.com/zl9w25c elsewhere on this site for some control recommendations. Ed Saugstad, retired entomologist; Sinks Grove, WV.

Stink bug

Stink bug

5856  I found this very hard bodied beetle strolling across my bedroom floor near Leduc, Alberta.  Size of the body is just under 2 cm.  In normal light it is very dark, almost black.  Thank you for letting me know what it is and if I have to be concerned.   Thanks. Esther

This appears to be a stink bug (Hemiptera/Heteroptera: Pentatomidae), but it does not look to me like any of the species known to be native to your area. Are you by any chance in an area where international shipments arrive? All that aside, this insect will not damage anything in your home.  Ed Saugstad, retired entomologist; Sinks Grove, WV.

Sow bug

Harmless sow bug

5855  Hello, looking to identify this bug and get rid of it. My name is Loay and live in Mississauga Ontario. It’s October so it’s somewhat chilly around 1 – 10 degrees Celsius. I found them indoors (including the basement) and outdoors around main entrances.

This is a harmless sowbug.  They have gills which need constant moisture, so they tend to live in moister climates. They are primarily nocturnal, and eat decaying leaf litter and vegetable matter.    Read more about these common and abundant creatures.      Their presence indoors indicates a serious moisture problem.

Phorid flies

Phorid flies

5854    Good day,  Recently my basement bedroom and bathroom have become a hangout to tiny black flies. I can’t figure out where they’re coming from or even what they are.    They rally around the exterior windows when its light out, and then after that are found around other sources of light. A candle burning all night in the bathroom usually kills a dozen or so (bodies found in the wax).   They aren’t attracted to vinegar or alcohol, spraying them with Windex seems to kill them, but they will return to that same window after it was cleaned. They currently number under 20 in each window. But when vacuumed up or killed they return to that number within half an hour.    We noticed them after summer, in Nova Scotia, Canada. Its now November and they’re still here.  I’ve taken a photo of some, can you identify what they are? And how to get rid of them!

These are likelyPhorid flies, also known as humpbacked flies.  They are small  and resemble fruit flies in appearance.  The Phorid fly lacks the red eye color that is the classic trademark of the fruit fly.  Phorid flies are in the small category of flies, measuring up to 1/8 inch in length, including the wings. Color:  Tan brown with black eyes; small head; a severely arched (humpbacked) thorax when viewed from the side. Read More

 

woolly aphid

woolly aphid

5853   Hello.  I live just outside Mahone Bay, Nova Scotia. For the past number of days there have been these rather SMALL whitish bugs flying around. First thought it was pollen floating by … but they are a flying bug. Looks more white in the air but have a blueish (neon) glow. Some got caught in a web and when I removed them they appeared to be more blue. A number of friends have also commented on my personal FB page that they too have seen them and are curious to know what they are. Any assistance would be greatly appreciated. Regards, Janet 

This is a woolly aphid (Hemiptera/ Sternorrhyncha: Aphididae; subfamily Eriosomatinae), see http://tinyurl.com/jugtw2r for images and more detailed information on their life history. Ed Saugstad, retired entomologist; Sinks Grove, WV.

Snail eating ground beetle

Snail eating ground beetle

5852    Hi there, Saw this on my way to Victoria BC at Goldstream National Park. What is it??   Taylor.

This is a ground beetle (Coleoptera: Carabidae) that specializes in snail-eating, it appears to be Scaphinotus angusticollis – see http://tinyurl.com/6vj9qb8 for an image and details on its life history. Nice find! Ed Saugstad, retired entomologist; Sinks Grove, WV.