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Unidentified

Picture ID 206848

Picture of unidentified spider

Comments & ID Thoughts

Found deceased, my very uneducated guess is brown recluse.

  • Submitted by: 
    CAndreen
  • Submitted: Apr 17, 2026
  • Photographed: Apr 17, 2026
  • Spider: Unidentified
  • Location: Tucson, Arizona, United States
  • Spotted Indoors: Other
  • Found in web?: No
  • Attributes:
3 Comments
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BugmanDan

For Tucson, this would be a desert recluse, but I don’t know. Those legs look awful long and slender. I also see hairs that recluse don’t have.
Just a hunch but might be a giant daddy longlegs, It is an adult male if noting else.
Species Artema atlanta – BugGuide.Net

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Based on the hairy long legs, light brown coloration, and brown marking on its head, it is more than likely an Artema Atlanta, also known as a giant cellar spider. The marking on its head isn’t that of a brown recluse, meaning it doesn’t connect to its eyes forming a distinct violin pattern. The pattern on its head is similar but doesn’t fully resemble that of a brown recluse. More than likely you found a dead Artema Atlanta, not dangerous to humans.