description Common House Spider (Parasteatoda tepidariorum) Overview
Parasteatoda tepidariorum, the common house spider, is a species of cobweb spider in the family Theridiidae. It has a broad distribution and commonly lives in or near human buildings, including houses, sheds, barns, window frames, and other sheltered structures. Females build irregular, tangled webs of sticky silk to capture insects and other small arthropods, and the species is not generally considered dangerous to people. [University of Florida profile](https://ask.ifas.ufl.edu/publication/IN394)
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