Subject: Unknown centipede??
Location: Bloemfontein, Free State, South Africa
April 28, 2016 10:41 pm
I found this insect in my bath in Bloemfontein in the Free State, South Africa. It has 12 legs on a side with antena on both sides of its body. The head is on the side with the shorter legs. . It can not walk up smooth surfaces.
Can you identify it please ?
Signature: Heidi

House Centipede

House Centipede

Dear Heidi,
This is not an insect.  It is a House Centipede.

Thank you very much Daniel.
Have a great weekend
Heidi

What's That Bug? does not endorse extermination

Subject: Prehistoric looking spider
Location: Santiago, Chile
April 28, 2016 5:35 am
Dear bugman: I found this in my house… Is it a harvestman spider?
Signature: Freaked mom

Harvestman

Harvestman

Dear Freaked Mom,
This is a harmless Harvestman in the order Opiliones.  They are not venomous.

Subject: Big bee/wasp
Location: South central indiana
April 28, 2016 7:40 pm
We had this big bee/wasp fly into our home. It almost was if he was drunk. He would fly into a corner than crash to the ground. Then lay for a few minute. Get up and fly for ten seconds then crash.
We are in south central Indiana.
Signature: Paul

European Hornet

European Hornet

Dear Paul,
This is a European Hornet,
Vespa crabo, and judging by the time of year, the circumstances under which you found her, and her behavior, we believe she is a Queen who just ended her hibernation and is about to begin a new colony.  You should release her.  You can read more about European Hornets on BugGuide.

Daniel, thanks for the answer and confirmation. About 15 minutes after I sent the email I concluded the same thing. I gave her an apple to feed off of and then released her today. She seemed much more energetic. It is amazing how much of he apple slices she ate.
Thanks for the feedback. Hopefully the nest she builds will be away from the house.
Have a good weekend.
Paul

Apple eaten by European Hornet

Apple eaten by European Hornet

Thanks for the update Paul.  We will be tagging this posting with the Bug Humanitarian Award for your kindness to the lower beasts.

What's That Bug? does not endorse extermination

Subject: Someone recognize?
Location: Rio, Brazil
April 26, 2016 11:05 pm
Someone recognize this spider ?
Signature: Assaf

Silver Argiope

Silver Argiope

Dear Assaf,
This gorgeous spider looks to us like a North American species, the Silver Argiope, and there is a matching image of the ventral view on BugGuide.
  According to Corbis Images, the Silver Argiope, Argiope argentata, is also found in Brazil.  According to our sister site from Brazil, Insetologia, the Silver Argiope is known as Aranha de Prata.

This great, Daniel.
Thank you very much!
Assaf

Subject: Help Identify
Location: Colorado
April 28, 2016 1:56 pm
found these on a few mature Douglas fir.
Signature: John

Unknown Exuviae

Probably Pleasing Fungus Beetle Exuviae

Dear John,
These are the exuviae or shed exoskeletons of some unknown insect.  We will continue to research their identity.

Unknown Exuviae

Probably Pleasing Fungus Beetle Exuviae

Unknown Exuviae

Probably Pleasing Fungus Beetle Exuviae

Update May 4, 2016:  Introducing our new intern Bennett
Several weeks ago, we received an intriguing request from a local neighbor that eventually led to a meeting with our neighbor and his young science-minded son.  In his free time, Bennet will be attempting to identify the currently 444 unidentified postings in our archives.

Subject: Need Help?
Location: Los Angeles
April 27, 2016 9:33 pm
Hi Daniel,
I am a neighbor on Mt. Washington (Ave 37) and I have a science minded teenager. He’s done experiments at the Cabrillo Aquarium, won multiple medals in the LAUSD science bowl since grade 5 and was Captain of the Eagle Rock Science Olympiad team that went to the national finals in 2013. I was wondering if you ever need help or took on an intern (non-paid of course) for WtB? He wants to study entomology and I thought perhaps a project like yours would be a fun spot for him.
Thanks,
Todd

Here is Bennett’s first attempt at identifying a recent posting.

May 3, 2016
Hi Daniel, this is Bennett. I’m sorry for not looking into the unidentified post earlier, I had a lot of schoolwork getting in the way. Now that I spent some time looking at it and doing some research it seems to resemble some sort of carpet beetle larvae shedding. I’m not able to give a definite ID on species, and I could be wrong on this, but after doing some research it’s my best guess so far. I’ve attached 2 images that seem similar to the images the person provided, but the main difference is the lack of spikes at the tip of the tail. I hope this helps in some way.

Thanks so much for looking into this unidentified posting Bennet.  Our big doubt regarding Carpet Beetle exuviae is that the habitat seems wrong.  The exuviae are hanging from the tip of the abdomen, which is a common orientation for Lepidoptera pupae as well as Coleoptera pupae.  Our initial thought is that this was most likely one of those two orders.  We do have one request in the future:  Please provide links to images you locate in your online research rather than to attach the images.  We cannot pilfer images from another site to post them to WTB? as that would be plagiarism.  A better strategy is to link either to an outside site or even better, to link to our own archives.  We are not yet closing the book on this ID.  Searching for caterpillars or beetle larvae that feed in large numbers on Douglas Fir would be a good start.  We would also not entirely rule out that these might be Sawfly exuviae.  We believe they are pupal casings and not larval casings, indicating that the insect that left them has complete metamorphosis.

Update from Bennett:  May 23, 2016
Hi Daniel,
… I do think that I have positively identified the mystery exuviae. The images seem also identical to the exuviae of the Fungus Beetle (Gibbifer californicus), I am almost positive that it is this or another closely related species. Here is the bugguide page that contains the image that I found identical: http://bugguide.net/node/view/253897/bgimage
I hope this is accurate!

Wow Bennett,
That BugGuide posting looks like a really good visual match.  Additionally, according to BugGuide, the species is found in Colorado.  BugGuide also states “Larvae feed on wood-destroying fungi” and “female lays eggs in bark crevices of fallen rotting logs” and though the exuviae are on a branch attached to a tree, it is also possible that it could be a lower, dead branch that has fungal growth.  Of the family Erotylidae, the Pleasing Fungus Beetles, BugGuide notes:  “
larvae and adults feed on the fruiting bodies of fungi growing in decaying wood” and fungus is frequently found on living trees that are compromised.  We agree that though this might not be the exact species, it is likely something closely related.  Great job Bennett.  Thanks so much for helping us to clear up some postings that are currently Unidentified on our site one posting at a time.

Subject: moth
Location: southern oregon
April 27, 2016 11:32 pm
Dear Burman,
I see this moth all the time and would love to know what it is. I thought it was a polphemus but the eyes are placed wrong…
Thank you
Signature: Jessica Hulsey

Ceanothus Silkmoth

Ceanothus Silkmoth

Dear Jessica,
This gorgeous moth is a Ceanothus Silkmoth, a west coast species related to the Polyphemus Moth.