As light filtered into a cave in southeastern China, an eight-eyed creature moved around underneath a rock. Despite its small size, the animal caught the attention of nearby scientists. It turned out to be a new species. Researchers ventured into Baiyan Cave to survey local wildlife in 2020, according to a study published Dec. 1 in the journal ZooKeys. Just inside from the cave’s “large opening,” researchers found four small spiders “under large rocks,” the study said. Scientists took a closer look at the arachnids and realized they’d discovered a new species: Floronia huishuiensis, or the Hui…