I went into my girlfriend’s bathroom one evening and noticed something unusual on the floor.

At first glance, it looked like a small piece of dark, rubbery debris. I assumed it might have fallen from an object or somehow been tracked in from outside. However, its unusual shape made me take a closer look.

After inspecting it more carefully, I realized it was alive.

Curious and slightly surprised, I researched what I had found and compared it with reliable identification resources. The answer appeared to be a leech, a type of segmented invertebrate commonly found in moist environments.

Although discovering one indoors can be unsettling, not all leeches pose a significant risk to people. Their presence may simply be related to moisture, standing water, pets, plants, or an accidental entry from outside.

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