Monthly Archives November 2010

Cross Spider from Croatia

spider alert
Location: Zagreb (city center), Croatia, Europe
November 19, 2010 9:50 am
hi,
I have this thing living under my outdoor window sill for the past week or so. It’s scary as hell. I’ve never seen this species around here before. It made this yellow ball that can be seen under it. The photo was taken today. The outside temperature goes to near 0°C at night at this time, and it seems to be pretty comfortable with that. Please tell me what it is. Thanks!
Signature: danko

cross spider croatia danko 300x201 Cross Spider from Croatia

Cross Spider

Hi Danko,
This is a female Cross Spider with her egg sac.  She is a harmless Orbweaver and her species,
Araneus diadematus, has the distinction of being the first spiders sent into space when Anita and Arabella we sent into orbit in 1973 aboard Skylab 3 to see how spiders would spin webs in weightlessness.  You may read about Skylab 3 on the About Chemistry website.  Your spider will probably not survive very much longer, but her eggs will hatch in the spring.

That was super fast!
Thank you!

What's That Bug? does not endorse extermination

Anglewing Butterfly

Insect that looks like a dead leaf
Location: Alabama
November 18, 2010 4:33 pm
Can you tell me what this bug is? I live in Birmingham Alabama. I took the picture a few days ago on November 12th. The bug looks exactly like a dead leaf. He is dark brown in color and has the shape of the blackjack leaves in our yard. He is even cut and jagged like a leaf. When his wings are opened he is the exact shape and size of a full leaf (size of an adult palm). I about swept him off the porch but noticed he had legs. His wings even looked delicate, almost like they would crumble like a dead leaf, if touched. Attached are the pictures I took. All I had was my camera on my phone and it was early morning around 6:00 am.
Signature: Mrs. Stock

anglewing stock 300x206 Anglewing Butterfly

Anglewing Butterfly: Comma perhaps

Dear Mrs. Stock,
This is one of the Anglewing Butterflies in the genus Polygonia.  There are several species that are named after punctuation marks because of the silvery markings on the undersides of the lower pair of wings.  Your specimen may be a Questionmark,
Polygonia interrogationis, and you may find other images in our archives as well as searching BugGuide for its comprehensive database.  Anglewings are relatively long lived butterflies, and adults frequently hibernate over the winter even in climates with snow and freezing temperatures by seeking shelter in places like hollow trees.  The more brightly colored dorsal surface of the wings causes the Anglewing butterfly to be visible while it is in flight, but when in alights among the leaves on the forest floor it appears to disappear, thwarting any potential predators with its resemblance to a fallen leaf.

Australian Beetle sculpture needs taxonomic name

November 18, 2010
Ed Note: WTB? has maintained a confidentiality agreement regarding this sculpture, but we are now pleased to post the images and the name suggestion request.

Hi Daniel,
You may recall the conversation that we had below.
I have finally finished the sculpture and, since the show opens on Tuesday, I am free to share images with you.
I would be delighted if you were to suggest a proper name (see original request below).
Here is a link to a splash page for the piece.
www.deancolls.com
I have attached some images at the bottom of the page.
Warm regards
Dean Colls
Melbourne

alexander the great australia 300x187 Australian Beetle sculpture needs taxonomic name

Alexander the Great Sculpture by Dean Collis

Help needed in naming new species
January 20, 2010
Dear What’s That Bug,
Firstly I would like to thank you for your most excellent site.
Your humour and obvious love of our invertebrate cousins make your site one of my favourites.
I too am a great lover of invertebrates and have never understood the “Eeew a bug!” mentality.
I am a professional sculptor and amateur coleopterist based in Melbourne Australia and I’m working on a new piece for a major exhibition that I would like some assistance with.
Yes, I have hooked you in with a false promise in the subject line, I am really asking for help in naming a sculpture.
My sculpture is a 7.4 meter long beetle, closely related to the Australian Christmas beetle but not intended to be an existing species, more a newly discovered specimen that (apart from it’s enormous size) could easily be placed among it’s close relatives.
My working title for the sculpture is ‘Alexander the Great’ and references the song ‘Alexander Beetle’.
What I am hoping that you will do for me is to help me come up with a pseudo-scientific name that fits logically within the taxonomic lexicon and is also suitable for the art world and general public.
Here is a brief version of my concept for the sculpture -
“Human beings, as a group, have a particularly self centred view of the world. Whilst it cannot be denied that we cast a long shadow, there are other inhabitants that are far more important to the day to day running of the biosphere than Humanity.
It has been suggested that if we were to disappear tomorrow, life on Earth would continue with barely a shrug, but if the insects were to disappear, most terrestrial species would be extinct within a few of years.
In terms of population size and biomass we are dwarfed by other inhabitants; one in five terrestrial species is a beetle, they make up a greater portion of biomass than we do and yet, as adults we rarely stoop to notice our diminutive neighbours.
My sculpture “Alexander the Great” stands as an Avatar for this unnoticed but essential world and as a champion for that sense of wonder and exploration that many of us leave behind as children.
The piece will be 7.2m long, 2 m high and 5.3m wide, with its imposing scale I am jolting the viewer into a new experience, shifting the centre of the universe away from the human perspective and reclaiming the significance of the unseen world around us.
I have chosen the medium of rusted Corten steel to transcend our idea of beetles as “natures jewels”, to strip away the gloss and show the beauty of the form that lies beneath. It is a medium that sits well in the Australian landscape and adds a sense of age and gravitas to the piece.
“Alexander the Great” is to be the first work in a series exploring the difference between our self perceived importance to the biosphere and the reality; and how this relates to our understanding of the true impact and significance of other species.
I am excited by the collaborations that I have formed with scientists and researchers that have been an important part of the preparation for this body of work.
I have always been fascinated by the places where Art and Science meet: the intellectual and aesthetic beauty of field notes and illustrations from the age of discovery by such men as Banks and Darwin, the dance of engineering, aesthetics and psychology that is architecture, the majestic beauty of modern astronomical photography and much more besides. This pairing of Science’s power of discovery and Art’s ability to enlighten and transcend is our greatest means for understanding the world around us and our place within it.”
I am not prepared to have my work released before the show opens and would be grateful if you could keep any details of this project out of the public eye.
I will be happy to share images with you but first need you to agree that you will keep them confidential (tiresome, I know but necessary).
I will, however, be delighted if you were interested in posting the finished work at the appropriate time. Not fishing, just offering.
Please let me know if you are prepared to keep this project confidential and I will be happy to send you images of the design, maquette and work to date.
I understand that you are very busy and would be grateful for whatever you are prepared to offer.
Warm Regards
Dean Colls
Melbourne

alexander the great australia 2 300x192 Australian Beetle sculpture needs taxonomic name

The making of Alexander the Great

Hi Dean,
We remember your request and we are very happy you finished the piece and that we are finally able to post your letter and request.  We will make this a feature and hopefully you will get some suggestions from our readership, many of whom are experts in beetles.  We agree that Alexander the Great looks to be related to the Christmas Beetles.

alexander dean antenna 300x199 Australian Beetle sculpture needs taxonomic name

Alexander the Great's eye and antenna

mardikavana requested a dorsal view, and this is the only dorsal view Dean sent, of the eye and antenna.

Hi Daniel,
I have not managed to get a decent dorsal view of Alexander the Great but I do have one of the maquette.
This is the cardboard model that I produced first to refine my patterns before cutting the full scale sculpture out in steel.
I have painted the maquette to resemble rusted steel.
Hope that this helps.
The full sized work is made of a number of different pieces that needed to be bolted together from the inside.
The scutellum acts as the exit hatch.
Regards
Dean

alexander dorsal macquette dean 300x226 Australian Beetle sculpture needs taxonomic name

Maquette of Alexander the Great

Hi Daniel et al
The official opening of the exhibition was yesterday and Alexander was very well received.
I have an artist’s talk to give tomorrow at the gallery and I am very pleased that I can now answer the question “what kind of bug is that?”.
Thank you all for your assistance, Plusiotis australiensis is a lovely name.
Warm Regards
Dean Colls
Melbourne

What's That Bug? does not endorse extermination

Ichneumon from Australia

What the hell is this?
Location: Adelaide, Australia
November 19, 2010 12:01 am
I’m thinking a wasp of some kind, but I cant find anything about it on the internet. Picture is kinda poor, but best I could get. It is rather big for an insect. Long, slender, black body. Big wings. Two long things that look like stingers. Very long antennae. Lets off a very strong and strange smell when threatened. Very loud when flying around. Body is extremely hard, extremely difficult to kill. Seriously, I squashed this thing last night and come back to it today and it is still moving. I find one or two of these things in my house about every six months or so.
Signature: Scott

ichneumon australia scott 300x164 Ichneumon from Australia

Ichneumon we believe

Dear Scott,
Your photo is quite blurry, so we cannot be certain, but we believe this is some species of Ichneumon, a group of insects in the order that includes wasps and bees.  Ichneumons are parasitoids and the female lays her eggs on or near the prey.  Larval Ichneumons are internal parasites that eventually kill the prey.  Many Ichneumons prey upon caterpillars, but depending upon the species, they have a wide variety of insect and spider hosts.  Ichneumons do not pose a danger to humans.  We could not find a close match on the Insects of Brisbane website Ichneumon page, but the antennae on your specimen are a primary factor in our tentative identification.

Karl provides another identification
Hi Daniel and Scott:
It looks like a Cream-spotted Ichneumon (Echthromorpha intricatoria). The species is found all over Australia and has been introduced to New Zealand, where it is known as the Whitespotted Ichneumon. The larvae are parasitic on the pupae of a variety of butterflies and moths. Regards.  Karl

Doodlebugs: Immature Antlions dig numerous pits

Orlando/Central Florida
November 18, 2010 4:27 pm
My backyard is all sand with a single tree in the center. Underneath the tree there are tons of little divots and I can never catch a glimpse of the bug. If I’m quiet for awhile, I’ll eventually see a little leg start kicking more sand out but the bug never emerges. Any ideas of what sort of bugs do this?
Thanks a bunch!
Signature: Sean

doodlebug holes sean 300x199 Doodlebugs:  Immature Antlions dig numerous pits

Doodlebug Pits

Hi Sean,
We are guessing you have not lived at this location for a very long time.  It appears that you have a thriving community of immature Antlions, commonly called Doodlebugs.  Doodlebugs are predators that dig pits in sandy soil and then lie buried at the bottom, sometimes with only their jaws exposed.  When an ant or other hapless insects walks close to the edge of the pit, the sandy soil crumbles away and the insect falls into the bottom of the pit and right into the waiting jaws of the Doodlebug.  Young children who grow up in areas where there are Doodlebugs often “fish” for them with a blade of grass.  Here is a link to a nice image of a Doodlebug from our archives.  Adult Antlions look nothing like the subterranean larvae.  Read this posting from our archives for a tip on how to catch an elusive Doodlebug.

doodlebug hole sean 300x201 Doodlebugs:  Immature Antlions dig numerous pits

Doodlebug Pits

3

Crane Fly

Wedding Bug
Location: Somerset, Pennsylvania
November 17, 2010 4:02 pm
Hi,
I recently was a bridesmaid in a wedding in rural Pennsylvania. The bridal party stayed at a cabin in the woods, and this bug resided on the mirror in the bathroom throughout the weekend. It never, ever moved. We weren’t even sure it was real until a well-intentioned boy ”disposed” of it for us ”girls” because he was sure that we hadn’t seen it, and if we had, we would have ”freaked out.” Unfortunately, the wedding bug is gone, but I’d love to know what it was!
Signature: Amanda

crane fly amanda 300x233 Crane Fly

Crane Fly

Hi Amanda,
The uninvited guest to the wedding is a Crane Fly, a harmless insect that is sometimes mistaken for a large mosquito and is also erroneously called a Mosquito Hawk by folks who believe they prey upon mosquitoes.

Snakefly Larva

Inchworm ant?
Location: Davis, California
November 17, 2010 8:21 pm
Hello, I found this really strange bug in my bathroom last night. It was about an inch long and really aggressive! I tried to catch it in a cup and it started biting it. It ran away from the cup when I tried to sneak up on it and zipped away like an inchworm! I’ve never seen anything like it. It had 6 legs and a really long abdomen… any idea what it could be? Thanks!
Signature: confused student

snakefly larva 300x190 Snakefly Larva

Snakefly Larva

Dear confused student,
You have had an encounter with the Larva of a Snakefly.  These predators, despite their aggressive behavior, are perfectly harmless.  Snakeflies belong to the family Raphidiidae and you can compare your image to a photograph we found on BugGuide.

Oil Beetle

Large black beetle?
Location: East-Central New Jersey
November 17, 2010 9:47 am
Found this while gardening. It’s about an inch and 1/2 long. My hand is included for scale. Looks like a cross between a large ant and a wasp. Couldn’t find it in my Mid-Atlantic field guide — what is it?
Signature: Jennifer

oil beetle jennifer 300x232 Oil Beetle

Oil Beetle

Hi Jennifer,
The large, black, flightless Blister Beetles in the genus
Meloe are known as Oil Beetles because they are able to secrete a substance known as hemolymph.  The hemolymph is somewhat oily and it contains a compound known as cantharidin which can cause blistering of skin.  You should avoid handling Oil Beetle as well as other Blister Beetles in the family Meloidae.


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