Measuring no bigger than 0.2 inches (2.5 centimeters), the sparklemuffin peacock spider is, arguably, one of the cutest spiders around. These jumping spiders were discovered as a new species in 2015.

Arturo Holmes/Getty Last summer, Stewart sadly lost a few of her pet peacocks after coyotes attacked them "in broad daylight." The Martha Stewart Living mogul announced the death of six of her ...