The Thomisidae are a family of spiders, including about 170 genera and over 2,100 species. The common name crab spider is often linked to species in this family, but may also be used for spiders from other families. Many members of this family are also known as flower spiders or flower crab spiders.

  • Pictures of crab spiders (free for noncommercial use)
  • Photos of crab spiders hosted by University of California, Berkeley