I am finding these worms in my bathroom since summer arrived. I have been finding these on floor, walls and damp towel I left hung overnight in bathroom couple of times. When these worms are squished, a bang like sound is produced. Can you help me identifying this, is it something to be taken seriously & requires immediate action? Average length of these worms is ~ 1-1,5 inches. Please find a closeup picture I managed to capture with mobile camera.
I moved into this house last winter so don't know previous summer history. Anyways I think I should get bathroom drain cleaned.
Edit: Just noticed it has very tiny hair thin, white/ transparent legs, many of them. These legs are barely seen with naked eye. May be they are just hair like things not legs (I don't know proper terminology).
Edit2: origin is Lahore, Pakistan. It's far from sea, open agricultural terrain. Climate is hot.
About movement, no they don't move like earth worms (shortening in length and then stretching). Neither it's snake like. It kinda straight. They also don't have legs as centipedes do, on their sides.