Category: Worms Found in the House
Pink and Gray Worm Found in Urine May be Annelid
“Can you please identify the worm in this picture that is found in human urine?” is all this reader asks in his submission regarding the gray and pink worm pictured below. The worm is rather long, segmented, and has semi-transparent skin: at least, so we think. Our theory is that the pink part near the end of its body is a view into the inside of the worm. Based on the photo, we would think this is some type of annelid, though our identification should not be taken at face value. The reason for this is the lack of context of our reader’s situation: he does not specify if the worm came from someone’s body, and was then found in their urine, or if somebody peed, then looked in the toilet, and saw the worm there.
Could Mysterious “Worm” be a Mealworm?
One of our readers discovered a small larvae in his home. We think this might be a mealworm, but we aren’t totally sure.
Striped, Brown Creature in Bedroom is a Carpet Beetle Larva
“I’ve been de-mothing my bedroom recently, and found a few of these”, writes this reader in Colorado about the thin, brown-striped, worm-like creature pictured below. “While they bear a passing resemblance to carpet beetle larvae, they don’t appear to match up exactly (I am, however, not the expert here). I’ve included both pictures of a dead one and video of a live one moving. If helpful, I live in the Rocky Mountain area.” First off, we want to say that we agree that this does look like a carpet beetle larva, and we do think that is what it is. The reason why it might not match up exactly with our reader’s idea of a carpet beetle larva is because there are actually multiple species of carpet beetles, all of which look slightly different from one another.
Worm in Toilet is Rat-Tailed Maggot
One of our readers noticed a worm-like organism in her toilet. We are confident that she is dealing with a rat-tailed maggot! She can get rid of this larvae by cleaning her toilet thoroughly.
Small Creatures are Carpet Beetle Larvae, Not Silverfish
A reader found carpet beetle larvae in her home. As most of our site visitors know, we write about carpet beetle larvae every week, and we are confident that our reader can say goodbye to these unwanted visitors with some dedicated cleaning.
Brown “Worms” Probably Carpet Beetle Larvae
One of our readers discovered some small brown creatures under a blanket in her home. We think they are probably carpet beetle larvae.
Worms Under Leather Settee Are Carpet Beetle Larvae
A reader reached out to us after discovering what she thought might be carpet beetle larvae under her leather settee. We have confirmed her suspicions and provided some steps for getting rid of carpet beetle larvae.
Carpet Beetle Larvae Lurk Near Dog’s Kennel
A reader found a few carpet beetle larvae near her dog’s kennel and in her mud room. We have provided some steps to take in order to get rid of these larvae.
Cluster of Gray Worm-like Critters are American Ermine Moth Caterpillars
“What is this?” asks Shannon about the plethora of tiny, gray worm-like critters pictured below. “It was right inside the house by the sliding glass door.” Despite the lack of context, this is one of those instances where we can tell what these are based merely on the photos. This tight cluster of gray worms with black heads, next to the group of translucent ball-shaped objects, could only be American ermine moth caterpillars, otherwise known as white ermine moth caterpillars.
Translucent Bug with Thin Legs Found in Bathroom Could be a Flea Larva or a Centipede
“I found this thing in the bathroom!” writes Sade about the little black bug in the picture below. “Horrifying! It seemed to have fallen off somewhere – either from the toilet or the toilet paper hanging beside the toilet as I didn’t see it when I first opened the toilet, then noticed something plopped into the water a second after. I hope it didn’t come from me!” Upon zooming in on the photo, the organism looks to have legs, and a translucent body. That said, the photo is taken in quite poor lighting, and the resolution is not the best, so we will say that any identifications we make are educated guesses, and are not 100% certain.
Pink “Worm” Could Be A Snake
A reader discovered a pink worm-like organism in a building he is renovating. We think the pink creature might be a snake!
Worm on Mattress Probably Flea Larva
We believe a reader discovered flea larvae in his bed. In order to get rid of fleas, our reader will need to do some thorough cleaning and get his pet treated!
Reader Bitten By Click Beetle Larva
We believe the “creepy crawly” our reader was bitten by is a click beetle larva, a.k.a. a wireworm. These creatures don’t usually bite unless attacked or under threat, so we don’t know why it bit our reader while he was sleeping.
Furry Moth, Accompanied by Black Larvae, May Be a Moth Fly or a Fall Armyworm Moth
“A few days before” removing black larvae from her living room ceiling, this reader “had seen a rather large, dark, furry moth.” She believes the larvae to be moth fly larvae (otherwise known as drain fly larvae), but wonders if this moth, which was an inch in size and width, was indeed a mother moth fly, or something else entirely.
Tiny Worms Hiding Under Couch
We recently heard from a reader in Trenton, New Jersey. She explained that she took the cushions off of her couch and was horrified to find some “tiny worm-looking things.”
Black, Shiny Worms Weaving In Between Couch Cushions are Black Carpet Beetle Larvae
“I have found these black, shiny worms […] weaving in and out of my couch under the cushions in the creases” says this reader about an unphotographed critter that has been causing her trouble. She asks if we can help identify them for her.
Tiny White Worms in Kitchen Sink Probably Drain Fly Larvae
A reader reached out to us about some drain fly larvae that have taken over her kitchen sink. To get rid of these larvae she will need to thoroughly clean out the sink and its drain. In the meantime, our reader should know that drain fly larvae are generally considered to be harmless since they aren’t known to transmit or carry any human diseases.
An Array of Toilet Paper-Like Worms Freak Out the Resident of this Fresno Home
Worms whose color changes depending on their surroundings have been discovered all over the home of this woman in Fresno, CA. She asks if we can identify the worms as she is “freaking OUT.”
“Worms” Found Under Couch are Carpet Beetle Larvae, Not Mealworms
One of our readers found some brown worm-like organisms in his home. We believe these are carpet beetle larvae.
Red Worms All Over Breaded Green Beans
“Found these in the Birdseye breaded green beans!” writes Susan about the tiny, maroon worms pictured below. “Yuck! Are they parasites? Concerned that my family and I have been eating these before seeing!” Yuck indeed: Susan seems to have lived many people’s worst nightmare, finding worms in their food. It reminds us of that scene from Mousehunt where someone finds a cockroach in their food. In any case, we have to tell Susan right off the bat that we will not be able to confirm or deny if these are parasites.




















