We have taken each continent and provided examples of animals from each one. We didn't stop there though, we tried to provide 2 examples from each of the following categories: Mammals Arthropods Birds Fish Reptiles Amphibians Each card is color coded and printed on both sides. The front side contains the animal completely isolated on a white background while the back side contains a color coded map of the continent. Total of 88 pre-cut cards including the continents, with all corners rounded. Each card measures 3 3/4;"x5"