消失近百年的李四光娅田螺现身桂林

Core Insights - A new species of freshwater snail, Li Si Guang Ya Tian Luo, has been discovered in Guilin, Guangxi, marking a significant addition to the region's biodiversity [1] - This species was thought to be extinct for nearly a century, having been first identified in 1935 and named after the renowned Chinese geologist Li Si Guang [1] Summary by Categories Discovery and Research - The research was published in the international journal "Zoological Journal" and highlights the discovery of a small living population of the snail species in a river near Guilin [1] - Morphological and molecular systematics studies confirmed that the current population matches the fossilized type specimen of Li Si Guang Ya Tian Luo [1] Historical Context - The species was originally discovered and named in 1935, but had not been seen in nature for almost 100 years until its recent rediscovery [1] - The naming of the species honors Li Si Guang, a prominent figure in Chinese geology, linking the species to a significant historical narrative [1] Biodiversity and Environmental Impact - The discovery of the living population of Li Si Guang Ya Tian Luo serves as a direct indicator of the biodiversity of freshwater species in Guangxi [1] - It also reflects the significant achievements in local water environment management, showcasing the positive impact of conservation efforts [1]