The publication, which is part of the nature of nature in the pocket, brings interesting facts and detailed information about individual and night butterflies from all over Europe. Butterflies belong to the enormous order of insects, which contains over one hundred and sixty -five thousand species around the world, while the daily butterflies consist of only one hundred and sixty -eight species, ie just over six percent of the total scale. Thus, moths, as popularly called night butterflies, are many times more numerous. There are approximately three and a half thousand butterflies in the Czech Republic and this publication contains the most common and significant species. On original concise drawings it closer to the main features and for individual profiles presents basic occurrence and extension, food and many attractions.