Omnivores, which eat everything, usually appear in bathrooms and kitchens.
The relationship between salamanders and human beings is not very close. A few species are harmful to flowers, stored grain, stored fruits, silkworms and fresh insect specimens, and some species are ectoparasites of bats and rats. Generally, I like activities at night, and I often hide under dirt, stones, dead branches and garbage during the day. Sex likes wet and dark, and many species are used to nocturnal and flying under the light.
Preventive and control measures:
1. Try to keep the house dry, especially the bathroom clean. This bug won't be at your home, Ryan's.
Please see Baidu Encyclopedia for details.