Unidentified

Picture ID 94677

Picture of unidentified spider

Comments & ID Thoughts

Found this while cleaning a home in Ann Arbor Michigan today . I have never seen this type of spider and think it is a pumpkin or shamrock spider

  • Submitted by: 
    brucenut2317
  • Submitted: Nov 4, 2019
  • Photographed: Nov 4, 2019
  • Spider: Unidentified
  • Location: Ann Arbor , Michigan, United States
  • Spotted Indoors: Other
  • Found in web?: Yes
  • Attributes:
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TangledWeb

You guessed the genus she’s in. I think she’s Araneus diadematus, a Cross Orbweaver. Ticks are arachnids too, so not that far off. And she is bulging, but with maturing eggs. It is the time of year for her to put them into an egg sack to continue growing outside of her body. The hatchlings are freeze-resistant. So, I hope you put her outdoors so the hatchlings don’t develop indoors. She isn’t a spider with venom dangerous to people or pets and she is unlikely to bite. I had a Cross Orbweaver in one of my gardens this year, she… Read more »