Collins Gem Butterflies is a fascinating introduction to 240 of the most commonly found species of butterflies and moths in the British Isles.Each entry includes:• Identifying illustrations of the butterfly or moth and details of distinguishing features which can help with identification.• Information on size, habitat, geographical range and months when the butterfly or moth can be spotted.• The names of similar species with which the butterfly or moth could be confused, and details of the differences between them.All this information and much more is presented in a clear, highly illustrated format that Gem readers have come to know and love.