Black Worm-like Larvae in the Shower

unnamed black or brown larvae

A reader recently sent a photo of a grey or black worm-like object on a white background, concerned to have found what he believed to be a worm and whether it would be dangerous to his family. Without more information, it is hard to say.

We’ll conject that the white surface the worm appears on is a tub floor or wall, made of porcelain or fiberglass. Without any object for scale or reference, from experience we estimate the worm to be approximately ¾ to 1” long or smaller and slightly lighter color at one end.


ATTENTION: GET PARASITE HELP NOW! At All About Worms we get a lot of questions about skin parasites, blood parasites, and intestinal parasites in humans. Because we can't diagnose you, we have put together this list of doctors and labs who understand and specialize in dealing with parasites in humans! That resource is HERE

The worm appears to have a hooked or curved end, probably at the mouth or head, but does not appear to be a hookworm (Necator americanus or Ancylostoma duodenale). Despite being spread through feces, hookworms usually appear white or clear.

At this resolution, it’s difficult to tell if the worm is smooth or has banded plates across its top, pairs of fleshy legs (or prolegs,) or antennae. Any of these details, along with a description of the head or any hairlike protrusions, would lead us in one direction or rule out others.

If we were to assume from the photo alone, rather than being any type of worm, we’d point at this being the larva of a drain fly (Clogmia albipunctata). These larvae are frequently found in homes where there is standing water, damp drains or little-used drains, or standing wet sponges, etc. These tiny black larvae prefer moist environments and are discovered regularly in kitchens and bathrooms. These larvae are not harmful, but in their adult fly form they can be a nuisance. Getting rid of the drain fly larvae involves some effort to eliminate food sources and breeding habitat by cleaning and treating the drains and bathroom surfaces with something like an enzyme cleaner to minimize slime buildup.

No Paywall Here!
All About Worms is and always has been a free resource. We don't hide our articles behind a paywall, or make you give us your email address, or restrict the number of articles you can read in a month if you don't give us money. That said, it does cost us money to pay our research authors, and to run and maintain the site, so if something you read here was helpful or useful, won't you consider donating something to help keep All About Worms free?
Click for amount options
Other Amount:

The drain fly larvae are not harmful in themselves, but any larvae allowed to take up residence will emerge as an insect, and sometimes a pest, down the road. The safest course for our reader and his family is to avoid promoting the breeding and growth of insects and worms in the home with stepped-up housekeeping and a deep clean– to several inches down the drains!

It can be unnerving to find a worm-like creature or insect in your shower or tub. We can more easily help you identify your specimens with simple information like your general geography or even a coin held next to the creature for scale.

Summary
Black Worm-like Larvae in the Shower
Article Name
Black Worm-like Larvae in the Shower
Description
Is a grey or black wormlike object on a white background harmful to reader's family? Hard to tell from this photo.
Author
Share:

Author: Previous Author

4 thoughts on “Black Worm-like Larvae in the Shower

  1. My doughter has also that issue.black worm 1cm r 2cm passes by urin.she is 11 yaers od now.she complain about her pain .plz tell me the sloution r suggestions .i m very thankfull to u.

  2. I have I thk either bed bugs or scabies. I took a very hot shower. Over 70 90 came out of my skin. Bk wormlike worms

  3. I saw the worm in the shower. It has no legs or segments or antennae so I was sure it was a worm. But it was around 1 cm so I looked at this.

  4. I found this worm in my bed after folding my clean lundray and then making the bed with clean sheets. Prior though I did see this worm before in my shower. So you said in order to get rid of them I clean the drains but what should I do with my bed?

Leave a Reply

Your email address will not be published. Required fields are marked *