Bugman speaks at Theodore Payne Foundation
Bugman speaks at Theodore Payne Foundation
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Local Lepidoptera: Butterflies and Moths of the L.A. Region with Daniel…

Bugman speaks at Theodore Payne Foundation
WTB? sponsors National Moth Week event Saturday, 21 July 2012
WTB? sponsors National Moth Week event Saturd…
Posted 9 days ago

Make plans for your own local National Moth Week event!!!
Posted February 1, 2012
What's That Bug? will be working the the…

WTB? sponsors National Moth Week event Saturd…
Bug of the Month February 2012: Mole Cricket from Slovenia
Bug of the Month February 2012: Mole Cricket…
Posted 10 days ago

creepy crawler unidentified
Location: Horjul, Slovenia, EU
January 31, 2012 8:21 am
Found this thing trying to eat my hardwood floor! The noise…

Bug of the Month February 2012:  Mole Cricket…
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What’s That Bug? makes High Country News
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What's That Bug? is profiled on High Country News.

Rock star status
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What's That Bug? does not endorse extermination

Ambush Bugs Mating and Feeding on Eight Spotted Forrester

sharing a conjugal assassination
Wed, May 6, 2009 at 12:27 AM
Hi WTB?!!
First let me say that I love your site! I use it all the time to find out what kind of critters I come across in my random days. AWESOME! While this is not a request for identification, I thought I’d share a nifty story about my first encounter with an 8-Spotted Forrester Moth. This was the only way to share the photos.
In March of 08 it was really windy as per usual, but I was bound and determined to take pictures of bugs. I was very excited to find a very colorful “butterfly” on one of the trees lining my driveway. Those trees are great as they have LOTS of flowers in the springtime and attract many bees and fluttery things for me to enjoy and photo. Well this little beauty seemed to be stuck somehow and didn’t/couldn’t fly away like they normally do when I get so close. Being one to take advantage of a situation I snipped the tip of the branch and brought it inside so I could get a better, calmer view.

ambush bugs eat forrester diptych 300x210 Ambush Bugs Mating and Feeding on Eight Spotted Forrester

Ambush Bugs eat Eight Spotted Forrester

Imagine my surprise when I followed the tongue of my “butterfly” down through the flowers into the mighty grip of a little female assassin! WOW! It was VERRRY windy that day so she must have been holding on insanely tight! Being as the (later identified) moth was already caught and most of the damage done I decided to let the macabre show play out and see what kinds of pictures I could get. Well they’re not quite the quality I was hoping for, but they’re clear enough to tell a story and get a point across. In the first diptych you can see her hanging on to the tongue (left) while he takes the lion’s share (right). In the second image was the “adults only” portion of the show where she was allowed to get hers while he *ahem* “got his”. The excitement of that capture was apparently great enough that he just couldn’t wait. And because they are so difficult to see amid the flowers the third image shows him strutting his stuff across the edge of a leaf as victor and stud.
Hope you enjoyed as much as I did. Creepy though it was, it was still way neat-o to see! the assassins were put back outside afterward to continue doing what they do. Unfortunately 1 moth was harmed in the process of making these photos, but that’s how nature rolls!
Mary in Magnolia, Texas
South-East Texas

ambush bugs eat forrester 300x211 Ambush Bugs Mating and Feeding on Eight Spotted Forrester

Ambush Bugs eat Eight Spotted Forrester

Dear Mary,
Thanks so much for your graphic photos and riveting first hand, eye witness account of this mating and food chain marvel. We only have one slight correction. The amorous hungry couple are Assassin Bugs, but they are in the Ambush Bug subfamily Phymatinae . It was not until we searched BugGuide that we became aware of the taxonomic change as Phymatidae was once a distinct family. Thanks for providing this wonderful cross-tagged submission.

ambush bug mary 300x204 Ambush Bugs Mating and Feeding on Eight Spotted Forrester

Ambush Bug

Ichneumon

Striped antenna scavenger
Sun, May 3, 2009 at 8:09 PM
Hi Bugman,
I was in local park and saw this bug running around over leaves. It was moving its antennas over everything it ran over like it was trying to feel and detect food. I had never seen a bug quite like this and was wondering what it was. I scared it at one point and it flew away. Thanks and keep up the good work.
Inquiring Mind
Cary, NC

spider wasp nc 300x177 Ichneumon

Ichneumon Wasp

Dear Inquiring Mind,
WE are relatively certain that this is a Spider Wasp in the family Pompilidae. According to BugGuide: “Adults are usually found on flowers or on the ground searching for prey.” This seems to accurately describe the behavior you witnessed. The doubt we are having has to do with the wings. BugGuide indicates: “Wings not folded flat on top of abdomen” and your specimen appears to have flat folded wings. There are 8 pages of genera listed on BugGuide, and our quick search did not provide any matches with striped antennae. We hope to get some input from Eric Eaton on this ID, and perhaps some reader can also provide a species or genus name for us.

spider wasp nc 2 300x195 Ichneumon

Ichneumon Wasp

Correction: Wed, 6 May 2009 17:36:40 -0700 (PDT)
Daniel:
The “spider wasp” is actually an ichneumon wasp:-)  Fooled ya!  Hey, everybody has been fooled by mimicry like this at one time or another.  Spider wasps very rarely have banded antennae, but the tips of the antennae are sometimes a different color.  Many ichneumons and sawflies do have banded antennae, however.
Eric

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What's That Bug? does not endorse extermination

Mydas Fly

large black fly(?)
Mon, May 4, 2009 at 10:36 AM
Found on tomato plant 5-4-09, in South-central Texas. it is relatively large – more than 1 inch, at least. As the photos indicate, there is a faint light circle near the tips of the upper wings. Also, a bi-color spot (orange and buff) on each side of the abdomen near where it joins the thorax. The antennae are very prominent with black, white, and gray bands, and the head (which looks like mostly eyes) protrudes from the thorax on a small “neck”. It was not moving around very vigorously, perhaps newly hatched from compost or looking for a place to lay eggs. . .
mmcg
Comal County, Texas

mydas fly mmcg 300x254 Mydas Fly

Mydas Fly

Dear mmcg,
This is a Mydas Fly, probably Mydas clavatus. There are many great photos posted on BugGuide. Despite its wasplike appearance, the Mydas Fly will not sting nor bite humans. There are conflicting sources that claim it is predatory, and there are other sources that claim that males take nectar. Your compost theory is a good one since larvae live in rotting wood or soil where they prey on beetle larvae.

Thank you very much for the helpful i.d. and reply.
How could I have searched BugGuide more effectively to find the photos
and i.d. already there? I tried browsing images of two or three
subgroups under the diptera order, but there are just too many for that
to be a satisfactory search strategy.
I am an amateur naturalist, working on preparing a guide to wildscaping
Hill Country homes and farms, highlighting the native plants of our 7
acres, together with photo-illustrated lists of birds, reptiles &
amphibians, mammals, butterflies and moths, plus some of the
more-interesting other insects found here.
Predictably, the insect identification part is the hardest! I have
really appreciated your website as a resource, though.
Meredith McGuire, Professor of Sociology and Anthropology, Trinity
University

Dear Meredith,
Good luck with your project.  We frequently begin by browsing in BugGuide.  There is a Browse option when you select an order, family or genus, so it is a really good way to narrow your search.  We have to admit that we often spend many fruitless searches on BugGuide, and then when we finally arrive at the answer, it seems so obvious.

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Caddisfly Larvae

Pond insect that wraps twigs and leaves around itself
Sun, May 3, 2009 at 4:22 PM
Today, while looking into the pond in our backyard, my husband noticed some movement along the bottom of the pond. Being the curious man he is, he reached in and what he pulled out were these two very strange looking bugs. The bugs, about an inch in length, look as though they have wrapped leaves and twigs around themselves for camouflage. He brought these bugs into the house and placed them in an isolation chamber in our aquarium for further investigation. After googling various descriptions of this insect I came out empty. So here I am seeking your knowledge. Attached are three pictures. In two you will see how they seem to like to attach themselves to each other. Hopefully you can help us identify these bugs. Thanks icon smile Caddisfly Larvae
Ashley
Southern Ontario, Canada

caddisfly larvae ashley 300x179 Caddisfly Larvae

Caddisfly Larvae

Hi Ashley,
These are Caddisfly Larvae and they are in the order Trichoptera.  Here is what Charles Hogue writes in Insects of the Los Angeles Basin:  “The larvae, which are aquatic bottom dwellers, are well known to stream fishermen as caseworms.  Those of most species live in some sort of protective case or tube made of silk, with bits of leaves, twigs, sand grains, pebbles, or other object incorporated into the material to give the larvae additional physical protection and camouflage.  The shape and method of construction of the case is characteristic for a species or group of species, and the variety in these mobile homes is extensive:  they may be purse-shaped, tubular, curved, snail-shaped, or rectangular, and there are even types with sticks set in an ascending square framework that mimic a little log cabin.”  Adult Caddisflies resemble moths.

True Bug from Angola

Angola Bug
Mon, May 4, 2009 at 4:54 AM
Please can you help identify this bug. As someone who has an allergy to wasp stings I would very much like to know if it can sting. Photos taken 3rd May 2009 in a garden in Luanda, Angola
Andy Mac
Luanda, Angola, West Africa

hemipteran angola 297x300 True Bug from Angola

True Bug from Angola

Dear Andy Mac,
This is a True Bug in the order Hemiptera. While many True Bugs will bite humans, including Assassin Bugs, Giant Water Bugs, Bed Bugs and others, and some are even vectors for disease like Cone-Nosed Bugs or Kissing Bugs that can carry Chagas’ Disease, your Hemipteran is a benign plant feeding species, possibly in the Seed Bug Family Lygaeidae, or maybe the Red Bug Family Pyrrhocoridae.

Dear Daniel
Many thanks for your rapid and informative response. I have always been led to believe that creatures with black and yellow colouring are usually not friendly.
Thanks again
Andy

Hi again Andy,
Warning coloration is often indicative of danger, but more often it is indicative of “don’t eat me because I don’t taste too good.” Milkweed Bugs, which your specimen resembles, feed on milkweed and the compounds in milkweed result in a foul taste to many predators. Your specimen may be a type of Milkweed Bug in the Seed Bug family Lygaeidae.

Update: Wed, 6 May 2009 17:36:40 -0700 (PDT)
Daniel:
I think the “true bug from Angola” is likely some kind of milkweed bug in the Lygaeidae, though I can’t be absolutely certain.
Eric

Sawfly Larvae from Australia: AKA Spitfires

Caterpillar (6 legs?), Brown, Spikey, Gum forest, Australia
Sun, May 3, 2009 at 5:07 AM
Hi There, we found this squad of unknown bugs when walking in a Gum (Eucalyptus) forest (Dandenong Ranges National Park) at Fern Tree Gully in Victoria, Australia. They were moving uphill as a unit, flicking their tails up when approached. They were on a gravel path and are about 60mm long. We’d love to know what they were. Thanks!
Nick and Kathryn
Fern Tree Gully, Victoria , Australia

sawfly larvae australia nick 270x300 Sawfly Larvae from Australia:  AKA Spitfires

Sawfly Larvae

Hi Nick and Kathryn,
Though they look like caterpillars, these are actually the larvae of Sawflies. Sawflies are Hymenopterans, the order that includes ants, bees and wasps. Often Sawfly Larvae feed in groups. We are uncertain of your exact species, and perhaps a reader will provide that answer. We are linking to the Brisbane Insect Sawfly page as well.

sawfly larvae australia cu nick 300x184 Sawfly Larvae from Australia:  AKA Spitfires

Sawfly Larvae

Hi Daniel,
Thanks so much for your prompt reply.  We’ll keep checking back in case someone can identify their exact species so we could find what the adult would look like.  In the mean time, once we knew they were sawflies we were able to find other references, and the alternative name of ‘spitfires’.  This site has what looks to be the same/similar species:  http://australian-insects.com/lepidoptera/none/sawfly.html
Thanks again for running the site,
Nick and Kathryn

Giant Hornet

Giant Hornet
Sun, May 3, 2009 at 6:15 AM
Hello again,
Thanks to your wonderful site and also to Jeff & Helen West of Winchester, VA (9/24/06), this beauty was easily identified as a Giant Hornet, Vespa crabro germana.  Maybe these photos will help the next person looking to identify a specimen.
It flew in the house last night, upset a guest, but didn’t make it to morning…found in this condition on the floor.
Many thanks Daniel,
R.G. Marion
Great Smoky Mountains, TN

giant hornet renee 298x300 Giant Hornet

Giant Hornet

Hi R.G.,
Thanks for sending us your photos of the Giant Hornet or European Hornet.  We recently posted a photo of a living specimen, and the inclusion of the ruler for scale should be quite helpful to our readership.

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Crab Spider: Possibly Bark Crab Spider

primitive looking spider
Sat, May 2, 2009 at 10:58 PM
I live in the middle of a woodland forest in Mendocino County, northern California. All types of bugs find their way in my house. I promptly put them in a jar and take them back into the woods, mostly beautiful wolf spiders. But this certain spider I’ve never seen before (please see photo). It looks primitive to me, almost crab-like. Can you identify it? That would be amazing! I’d love to know what it is.
nat
Mendocino County, CA, woodlands

bark crab spider nat 300x248 Crab Spider:  Possibly Bark Crab Spider

Crab Spider

Hi Nat,
This is most certainly a Crab Spider in the family Thomisidae, and we believe it is a Bark Crab Spider in the genus Bassaniana based on a photo posted to BugGuide.  BugGuide does not list this genus in California, but the range is quite great, from coast to coast.  Like Wolf Spiders, Crab Spiders do not build snare webs.  Rather they are hunting spiders.

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