Tangled-nest-spider
Guides
Pimus
tangled nest spiders
Pimus is a genus of spiders in the family Amaurobiidae, commonly referred to as tangled nest spiders. The genus was established by R. V. Chamberlin in 1947 and is restricted to North America. All ten described species occur exclusively in the United States. These spiders construct irregular, tangled webs and are part of the diverse Amaurobiidae family, which is characterized by this web-building behavior.