Knowledgebase
Found in my basement #663352
Asked July 13, 2020, 2:48 AM EDT
What is it?
St. Clair County Michigan
Expert Response
Hello,
That is a Triangulate cobweb
spider, Steatoda triangulosa (Theridiidae).
See
https://en.wikipedia.org/wiki/Triangulate_cobweb_spider
Howard
