Kelvin Wiley🕷 on Instagram: "There’s a total of 34 different species of true widow spiders that have been described by science. Not to be confused with false widows which are within the genus Steatoda, true widows are found only within the genus Latrodectus. Within this fascinating genus of spiders can you find one of the most iconic spider species in the world, the Southern Black Widow (Latrodectus mactans). The particular one that I’m holding in the video is an adult female, indicated by the