The animal kingdom is full of various creatures, and it is no secret that animals come in all shapes, sizes, colors and temperaments. Some can be domesticated and easy to train, while others should be avoided by humans because they can be dangerous when they feel threatened.
However, there are many animals so small that they are barely noticeable. Unfortunately, they can even be crushed by people who explore the wilderness because they are very small and hard to spot.
Moreover, these animal species that you will find in this article are miniature versions of larger animals, and some of them are smaller than your nails. Read on for more info!