Currently viewing the category: "Nests"
What's That Bug? does not endorse extermination

Subject:  Another query for you
Geographic location of the bug:  Tarn region, South West France
Date: 10/18/2017
Time: 11:25 AM EDT
Hi bugman Daniel,
Thanks for your speedy reply and for answering my question. Great service! I think your website is fantastic, with so much info there – you must be really fascinated by all these bugs.
I have another query for you. Another piece of wood, this time poplar with about 1cm or just under half inch holes. The larvae have gone but left behind stuff like cotton wool with a hard case inside – now empty. I guess it’s another beetle, but bigger this time. Any ideas?
Best regards,
Phil Anfield

European Wool Carder Bee Nest, we believe

Hi again Phil,
We believe this is the nest of a European Wool Carder Bee, a species represented on BugGuide because it has been introduced to North America.  According to BugGuide:  “Females collect ‘wool’ from downy plants such as Lamb’s Ears to line their nest cavities.”  Here is a FlickR image and a BugGuide image of the nest.

 

What's That Bug? does not endorse extermination

Subject:  Web ID
Geographic location of the bug:  New Jersey
Date: 10/04/2017
Time: 09:33 AM EDT
I see these webs all over the ground in the field where I walk my dog. Do I need to worry about either of us being bit by what created it?
How you want your letter signed:  Susan L Gardner

Funnel Web

Dear Susan,
This is a Funnel Web, probably from a Grass Spider in the genus
Agelenopsis.  Of the Funnel Web Spider family Agelenidae, BugGuide states:  “For this family of spiders, the web is a horizontal, sheet-like web with a small funnel-like tube off to a side (or for some species, the middle of the web). This funnel is what the family is named for, and is used by the spider for hunting and protection. The spider will lay in wait in the funnel, and when an insect flies into, or lands on the web, the spider will rush out, very quickly check to see if it is prey, and if it is prey, bite it. The venom is fast-acting on the prey, so once the prey is subdued (within a second or two), the spider will drag the prey back into the funnel (for safety while eating, and to prevent other insects from recognizing the danger that lurks on the web…)  Depending on the species, the web may or may not be sticky. If the web is not sticky, the web will actually become tangled around the prey’s feet, ensnaring it in the web. Sometimes this may cause hardship for the spider later, because if the spider wanders across a web that is sticky… the spider may walk clumsily and become prey for another funnel weaver.  Web Locations:  The funnel web for the genera Agelenopsis and Hololena are distinctive, and often are noticed in bushes and grass, especially in the early fall mornings where the dew has collected on the web. The webs can be expansive, covering several square feet, or just small webs in the grass.”  Grass Spiders are not considered dangerous to humans or dogs.

What's That Bug? does not endorse extermination

Subject: Mystery Nest thing
Location: Oklahoma, USA
August 13, 2017 11:02 pm
This is up above out back doorway and I cant find it anywhere on google or anywhere! Mum thought it was a birds nest…
Signature: Edward

Paper Wasp Nest

Dear Edward,
This appears to be the nest of a Paper Wasp in the genus Polistes.  The individuals in your image look very dark, leading us to believe they might be
Polistes metricus which is described on BugGuide as “Very dark–abdomen is black and the thorax dark reddish-brown with black lines. Tibiae and tarsi are yellow.”  Based on BugGuide data, the species is reported from Kansas.  Of the genus, BugGuide notes:  “Not as aggressive as Hornets or Yellowjackets. Often build nests under eaves. May be considered beneficial to gardeners (feed on herbivorous insects).”

What's That Bug? does not endorse extermination

Subject: Strange “next” on house wall
Location: Garden Grove, California
July 31, 2017 12:23 pm
These “things” are adhering to the stucco on the outside of the house. They are very hardy. No amount of hose spray will bring them down. I have eliminated other things like wasp nests before. Never seeing anything like this.
Signature: Bugged in California

Mud Dauber Nest

Dear Bugged in California,
This looks to us like a Mud Dauber Nest.  Mud Daubers are beneficial wasps that are not aggressive.  There is no need to hose it away.

What's That Bug? does not endorse extermination

Subject: wasp nest?
Location: Everett, Wash.
July 14, 2017 5:58 pm
Hi bugman
this nest is in the eaves above the front door of my house, which is in the Seattle area.
it’s a wasp-like nest, but I’m not seeing much about black wasps?
I was planning to leave it alone but it just attacked and stung my roommate with no provocation (he was doing lawn work.)
now I’d at least like to know what they are? thanks …
Signature: Diane

Bald Faced Hornet Nest

Dear Diane,
This is a Bald Faced Hornet Nest, and like other social wasps, they will sting to defend the nest, but they are not considered aggressive.  This nest is already a considerable size with many workers that will help defend the nest.  Should you decide that you need to remove the nest for safety reasons, we would suggest getting a professional.

What's That Bug? does not endorse extermination

Subject: What is this nest?
Location: Top of an outdoor window
July 9, 2017 10:34 pm
I live in Scottsdale, AZ and this nest was not here yesterday. What is it and should I leave it alone? I’m vegan so I will only rid it if it is dangerous! Thank you!
Signature: Tina

Mud Dauber Nest

Dear Tina,
This is a Mud Dauber Nest, the nest of a non-aggressive, solitary wasp, probably the Black and Yellow Mud Dauber, that is often found near sprinklers and swimming pools where it gathers mud with which to construct its nest.  It appears your nest is at the beginning stages of construction.  Eventually, the female Mud Dauber will add additional chambers and each will hold a developing larva and the paralyzed spiders that will provide its food supply.

What's That Bug? does not endorse extermination