“This one centimeter-long worm-like creature was found in my mother’s tub today and on a few previous occasions”, says this reader about the segmented, green-gray creature in the photograph below. Our reader’s mother is concerned that these are pinworms, and our reader wonders if we can verify whether or not these are millipedes, centipedes or indeed pinworms.

“What type of insect is this that is constantly appearing in my bathtub?” is all this reader asks in her submission. Her questions pertains to the brownish-gray creature with multiple legs and a white tip pictured below.

This worm-like creature pictured below was found in this reader’s toilet and wash basin. She has seen two or three worms like this so far, and asks us if we can tell her what they are.