Latrodectus - Wikipedia
File:Latrodectus tredecimguttatus habitus.JPG - Wikimedia Commons
File:Female inland button spider (Latrodectus renivulvatus).jpg - Wikimedia Commons
Western black widow spider
File:Latrodectus tridecimguttatus.jpg - Wikimedia Commons
Latrodectus indistinctus - Wikipedia
Brown Widow Spiders are NOT Brown Recluses - Reptile Apartment
Fort Worth - Black Widow ♀, Latrodectus mactans (Wikipedia)…
The Red Widow (Latrodectus bishopi) is endemic to certain pine scrub habitats of central and southern Florida. Currently listed as a threatened species, these beautiful spiders are shy and seldom seen.
Latrodectus elegans - Wikipedia
File:Black Widow with egg sac (Theridiidae, Latrodectus spp.) (26122521040).jpg - Wikimedia Commons