Papillonline is developed by Noé, a biodiversity conservation NGO, to help you identify the 51 most common species of butterflies in mainland France. You will find : - a guide to identify your butterfly step by step; - species sheets to help you identify and learn more about these fascinating insects; - an observation log to keep track of the species you encounter. The content of this application is taken from the Butterflies of Gardens, Meadows and Fields guide, co-authored by Noé and the Muséu