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

Subject: Pods
Location: Southern CA (Murrieta CA)
October 9, 2016 7:47 am
Hello, I need help identifying what these little pods are. At first glance they seem to be mouse poop but when you get close you can see that they are medium/light brown in color and have segmenting lines. I’m wondering if they are some sort of larva or droppings from some kind of animal
Signature: ?

Fly Puparia

Fly Puparia

Thank you for resubmitting your request using our standard submission form.  We now know where this sighting occurred, but you still did not provide much clarification on where in Murrieta, California you found them.  Were they in the house?  Were they in the garbage can?  These are the puparia of a Fly.  We suspect they were probably found in association with decaying plant or animal matter.  Many Flies are attracted to putrefaction, and lay their eggs on decaying organic matter found in garbage.  The eggs hatch into maggots that eventually transform into puparia.  Adult Flies will emerge.

Fly Puparia

Fly Puparia

Sorry I was not clear! So I actually found them all over my carpet along the baseboards in various rooms. They room that i found the most of them in has no food, plants, or animals in it. They are spread throughout the whole first floor of my house which the first floor alone is about 2200 sq ft. How can these be all throughout my carpet If there is not decaying plant or animal matter? What is the best way to get rid of these and prevent future ones from forming? My house is pretty clean. I do have a dog that goes outside but lives mostly inside. I vacuumed up all that I could see

We don’t want to make you paranoid, but if they did not come from a garbage can that was not emptied in a timely manner, they might have come from a dead animal inside your walls.

What's That Bug? does not endorse extermination

Subject: Grubs found in rotting wood of coral tree
Location: Los Angeles
August 19, 2016 9:30 am
Good morning, Bugman.
We discovered today a large area of rot on the base of our coral tree. Excavating the rot, I found several communities of this grub pictured. The animals seemed at first not to move at all, but after some time, it became evident that they do move, very slowly.
I am inclined to believe that they are taking advantage of the rotted wood, and are not the cause of it.
They were surely not expecting this sudden exposure!
Can you identify them?
Signature: Swami M

Black Soldier Fly Larvae

Black Soldier Fly Larvae

Dear Swami,
We are nearly certain these are Black Soldier Fly larvae,
Hermetia illucens, which you may find pictured on BugGuide.  Black Soldier Fly larvae are frequently found in compost piles, where they are beneficial as they aid in decomposition.  According to BugGuide:  “Commercially distributed for composting” and “Larvae live in compost, dung, rotting vegetation.”

Black Soldier Fly Larvae

Black Soldier Fly Larvae

Om
Dear Daniel,
Thanks so much for getting back to me. Yes, I agree the larvae match the images of Black Soldier Fly larvae on your website.
I am hoping we can save our tree; it seems to be infected with some kind of rot that turns the wood right under the bark to mush. Apparently these larvae love it, as there are quite a few.
Best wishes,
Mahayogananda
ps I’m at the Vedanta Society in Hollywood

What's That Bug? does not endorse extermination

Subject: Mysterious “swimming bug”
Location: Salina Turda in Romania
July 31, 2016 2:31 am
Hello,
Could you help us with the identification of this one?
During the holidays in Romania (salt mines called Salina Turda) we found a strange worm in one of the outdoors swimming pools. It was floating on the surface and at first we thought it’s a piece of plant, but then we noticed it was “shaking”. There was about 8-10% salinity in the water, so we took the bug outside, worried that it may be in pain. Later we put it into the wet mud, near the salty pools and normal river, so it could return to salt waters if it in fact was its natural enviroment.

Some facts about the worm:
– It wasn’t longer than five cm. No legs, no visible eyes nor mouth, only small bump and long stick from the other side.
– Its “skin” was really soft in touch, but on the sides of the body it had sharp ridges and small spikes.
– It was moving in a really strange way, using this long stick (tail?) to push itself. He was suprisingly fast outside of the water. When bothered, it was freezing with it’s tail holded upright.
– More about the tail, it has few tiny hair on the end.

Some more facts:
– It was the middle of July (18th).
– Except of those salt pools, there was plenty of normal water.
– People around didn’t recognize the species.

Can you help us? We wish we could knew what it was.
Signature: Tourists

Probably Horse Fly Larva

Probably Horse Fly Larva

Dear Tourists,
This is definitely Dipteran, and we believe it might be a Horse Fly Larva.

What's That Bug? does not endorse extermination

Subject: Parade of insects in slime?
Location: Hillsboro, Virginia
July 8, 2016 8:47 am
I saw this streak of ‘slime’ on my sidewalk yesterday, about 1/2″ wide and 8″ long which was moving slowly as if flowing forward. It was composed of tiny whitish oblong insects, maybe smaller than a grain of rice which were moving forward in unison in this ‘matrix of ooze’
Photo shows streak of slime on sidewalk. The colors are about the same. I took a short movie of the movement but the file is too large to send.
Hope you can help.
Signature: Sandy

Fungus Gnat Larvae

Fungus Gnat Larvae

Dear Sandy,
These are Fungus Gnat Larvae in the family Sciaridae.  According to BugGuide:  “Sometimes abundant enough to form a crawling mass of several inches across and several feet long, similar to armyworm migrations. Can be pests in greenhouses and in commercially grown mushrooms.”

Oh my GOSH!!!!  Thank you so much for the quick answer.  I will use you again.  How very interesting.  I will search for more about them.
Thank you thank you.
Sandy

What's That Bug? does not endorse extermination

Subject: What is this?
Location: New Haven MO
June 29, 2016 6:58 am
My kids found this in our yard. We live near New Haven, MO.
Signature: KyLee Diestelkamp

Horse Fly Exuvia, we believe

Horse Fly Exuvia, we believe

Hi again KyLee,
We already wrote back that this is the exuvia or cast off exoskeleton, but we were not sure of the species.  It sure looks Dipteran, or fly-like to us, so we continued to research.  We found this very similar looking exuvia on BugGuide that is identified as being from a Horse Fly.  We are pretty confident your kids found the exuvia of a Horse Fly.

Possibly Horse Fly Exuvia

Possibly Horse Fly Exuvia

Wow! Thank you so very much. I knew you folks could help us. Now we will look up the horsefly and study it.  I truly appreciate your time and effort.
KyLee

What's That Bug? does not endorse extermination

Subject: What is this?
Location: Sacramento, ca
January 18, 2016 11:22 pm
This past week we keep finding these outside our front door, and only at night. It doesn’t have legs, it does have weird black stuff at one end of it, everyone says it looks like a larvae or something but they move like a caterpillar.
Signature: Kaitlyn

Fly Pupa

Fly Pupa

Dear Kaitlyn,
This looks like the immature stage of a fly, a larva or a pupa, similar to this Black Soldier Fly larva on BugGuide.  Is there a nearby compost pile?

What's That Bug? does not endorse extermination