New butterfly species discovered in Israel for the first time in 109 years - Little does a scientist expect to discover a new species of easy-to-see and well-studied animal, especially if it inhabits thoroughly explored areas. However, a biologist has now made a startling discovery: a new, beautiful butterfly named Acentria's fritillary, which was spotted as it flew over the slopes of the popular Mount Hermon ski resort in northern Israel. Ref. Source 5w.