A report by Jean-Lou Justine and Hugh Jones for Phys Org. In 2013, an inhabitant of Cagnes-sur-Mer, France, found a land flatworm in his garden and had the good idea to send the photograph to a network of naturalists. We then launched a citizen science survey in France to learn more—and we were not disappointed. More than 10 species […]

Land flatworms are invading the West Indies — Repeating Islands