Well, have you seen this here and there, at home?
Oniscidae: Have you ever seen them under bricks or damp objects and wondered why nature created them?
Well, these animals are the Onissida, a group of better-known isopod crustaceans
plays an important role in the elimination of heavy metals such as mercury, cadmium and lead in the world.
They contribute to the purification of soil and groundwater, proving once again the wisdom of nature.
Do not spray them with insecticides!
They just sent it away.