JUNE 12, 2024 by Frontiers Credit: Pixabay/CC0 Public DomainThere are various types of widow spiders, including black, red, and brown varieties in North and South America, the Australian redback spider, and several button spider species that inhabit South Africa. In Europe, Latrodectus tredecimguttatus—the European black widow—inhabits the Mediterranean region, but recently and due to the...