“What is this?” asks Jennifer in her submission regarding the semi-translucent worm with black markings pictured below. “I found this in my bathroom sink while brushing my teeth. It was wriggling near the sink drain. The picture is magnified several times.” We think Jennifer has found herself a drain fly larva, and it is quite incredible that she captured it in such detail, especially considering the photo is magnified. These guys are really tiny, and to the naked eye they just look like little black worms, so we commend Jennifer on the excellent photo! Neither drain fly larvae or the mature flies are harmful to humans, though they can prove to be quite the nuisance.

“Translucent, striped, microscopic, hairlike worms in Miami Beach apartment water faucets”, writes this reader in her submission regarding the array of organisms pictured below. “I had previously found this after bathing my dog with Septol. This nightmare never ends. Now I noticed they come from our faucets. What is going on? I’m so scared. Thanks for your help.” The first thing we want to bring attention to is our use of the phrase “array of organisms”; we do think our reader is actually dealing with multiple different organisms that are not necessarily related. For example, the yellowing, segmented worm-like creature pictured below looks to us like a fly larva (maggot). People can commonly get these during the summer as flies enter the home and lay eggs in one’s organic compost. The best way to tackle these is to consistently throw out compost and larvae in trash cans outside, keep one’s kitchen clean, and maybe buy fly traps if the issue is bad enough.

“I noticed these tiny, yellow worms in clusters on the tips of my daffodils (which have just started shooting from the bulb),” writes Desirée in her submission regarding the bright yellow organisms pictured below. “They look to have maybe newly hatched in the wet and seem to have been washed down the leaves when it rained, either into the plant or surrounding soil. Please see a close up of a cluster of the worms in a water drop. Could you please help with ID? I’m located in SE Victoria, Australia. Thanks for your help!” Now, although the pictures Desirée sent are quite blurry, we have arrived at an educated guess based on the context Desirée has provided. We think she has found daffodil fly larvae.

“I found these (see attached video) underneath a paving slab, which was in the middle of a small 2m x 2m bed”, writes Sarah in her submission regarding the bright green worms pictured below. “I don’t think they are caterpillars. There was a big mass of them. Are they harmful? If so, could you suggest some options for dealing with them? I live in Cardiff, UK. Many thanks.” To start with, we have to point out that the video Sarah sent us (from which the screenshot below is taken) is really blurry, which makes it near impossible to make out any identifying information about the organisms other than their general shape and coloration. For that reason, we have to warn her that any suggestions we make as to their identity is not going to be 100% certain or accurate.

“I would love to get identification of these little things I found on my carpet”, writes Stef from Ireland about the white, semi-transparent, worm-like creature pictured below. “I have a dog and I’m worried that she could have worms, but possibly thinking it could be some kind of fly larvae that came in on wood that we bring in for the fire. Any help is much appreciated!” Without wasting any time, we will confirm Stef’s second guess, that these are fly larvae (commonly known as maggots). The white body and tapered ends, with the small black head, points to this conclusion.

“I bought a ham and cheese and found this nasty sight”, writes Sandra about what we presume to be an organism in the photo below. “My husband ate about half before noticing!” No more context is provided, and unfortunately it is very unclear what the photo is depicting, so we will not be able to provide a certain identification. All we can do is give an educated guess based on the types of worm-like creatures that would be eating ham and cheese, which would be maggots. Finding maggots in one’s ham and cheese would definitely constitute a nasty sight, and most people are revolted by the sight of maggots.

“I went to take a bath before work and felt something moving on my knee”, writes this reader about the white, worm-like creatures pictured below. “I grabbed it, thinking nothing of it and it started squirming in my fingers. I found 11 of them in the water with me, and I clean my tub before every bath I take. My boyfriend later that night took a bath, and not a single sighting of one, and I extensively looked! It was small, short, and white with a brown head. Is it me who is infected or my water?” To begin with, we think our reader found some kind of insect larva in her tub, as that is what these most resemble. What species in particular is hard to say, as a white body with a dark head is about as generic a description as you can find of an insect larvae: beetles, moths, and flies all share larvae that fit this description.

“?Can you please identify this strange-looking worm?” asks Bryan about the odd-looking creature pictured below. “It’s approximately six-inches long, and if you zoom in it looks like it has eyes all over its body, very strange! I took this video in the mountains of Boone, North Carolina.” Well, Bryan might be surprised to know that those are indeed eyes all over the “body”, though it isn’t just one body, but many. This isn’t just one worm, it’s a moving pile of them, kind of. They’re not technically worms, but larvae: specifically, fungus gnat larvae.

“I’ve found this worm/larva a few times recently in one of my toilets”, states our reader from South Carolina in his submission regarding the black, segmented worm-like critter pictured below. “At first I thought it was a leaf that might have fallen off my dog’s face, but when I saw it the second/third time I noticed it was moving. It’s about 3/4-1” long, about 1/4 wide and 1/4” high. It’s dark brown/black, segmented, has hairs (legs?) at the lower side or underside, and moves like a caterpillar. The narrow tapered end seems to be the head as that’s the direction it crawls. No one has used the toilet prior to finding them. YES, my dogs do drink from the toilet. I’m concerned now that I see it’s alive, that it may be coming from my dog as he drinks? It does look similar to a few things I’ve seen on your site, but finding them in the toilet is throwing me. I’m located in Spartanburg, South Carolina, and have seen them four times in the past two weeks. Thanks for any guidance you can offer.”

“What is this?” asks this reader about the semi-transparent worm-like organism pictured below. “I was in my house and it was on the back of my neck. I have pets and I am disgusted.” Based on the shape and features of this creature, we would say that it is definitely an insect larva of some kind, though what species in particular we are not sure. The black tip and tapered shape of its body reminds us of a black soldier fly larvae, yet the transparent nature of its skin suggests otherwise. Based on that, we would say it is likely that it is some kind of fly larva.

“I had a horrific feeling of something crawling up my nose”, begins this reader in her submission about the worm-like creature pictured below. “I blew my nose continuously and it still hurt. When I breathed in, it hurt. I sneezed and sneezed. Finally, I blew out this tiny worm, white/beige: it had a sharp point at the end. I felt intense relief. I had no other symptoms. It is about 1 cm (0.4-inches). It was very much alive! Now, I am paranoid that I am infested with pupae. Do you think this could be a one time event? We live in the country, deep in the woods, in the South. We do have all sorts of insects around. I do my best to keep them out of the house. I will enclose a picture. Thank you so much!”

“I found this worm while eating my salad from a restaurant”, writes this reader in their submission regarding the translucent worm pictured below. It appears to have visible entrails, a dark head, and a bubble of sorts at its rear. “Can you please tell me anything about it? I’m so worried I’m sick! It’s almost an inch long. Thank you!” Based on our reader’s story, as well as the photo, we have concluded that these are likely fungus gnat larvae. As their name suggests, fungus gnats like to feed on fungi, but they also like other plants as well, in particular young plants.

“What kind of worm or caterpillar is this?” asks this reader in Northeastern New York State. His question pertains to the caterpillar-like creature pictured below, which seems to be a dark blue or purple color.

“I found this on our water while I was filling the tub”, states this reader in her query concerning the black worm pictured below. She is not sure if they are leeches or something else, and wants to know if it is harmful.

“I have found about seven of these tiny white maggots on my bathroom floor this morning in various locations” states this reader about the short, maggot-like creatures pictured below. Our reader additionally asks where the creatures may be coming from and what she can do to get rid of them.

‘How do I get rid of moth larvae and common house fly larvae in Northwest Georgia’ asks this reader in his one-line query to us. Despite the lack of photographs and context, we will do our best to answer this question.

“Every once in a while I’ll find a maggot or 3 on the floor in the bathroom” says this reader. She asks us if we can tell her what to do, how to get rid of said maggots, and what might be causing them to appear.

Several dozen larvae have been falling from this reader’s bathroom ceiling fan over a span of several days. The larvae appear to be white, have no legs, and, in the words of our reader, “one end” of the larvae “is flat and the other has a tapered pointy end.”

Small, white worm-like creatures were found by this reader in his Washington home. The worms were found next to his dog, who was lying on a chair, and the worms moved by “contracting and stretching its body.”

This man in Atlanta, Georgia has been finding a lot of worms in his breakfast nook next to his kitchen. According to our reader, and as seen in the images provided, these worms are 1/4-inch long, tan in color, and with a “brown spot on their top front.”