Female black widow spiders start EATING their partner before they've even finished mating

Researchers have described the disturbing mating behaviour of a black widow spider species endemic to South America, called Latrodectus mirabilis. https://www.dailymail.co.uk/sciencetech/article-9525959/Female-black-widow-spiders-start-EATING-partner-theyve-finished-mating.html?ns_mchannel=rss&ns_campaign=1490&ito=1490