Frogs belong to the Ranidae of Anura in amphibia and are common in daily life. Frog's appearance characteristics are remarkable, which are composed of head, trunk and limbs. Frogs have forelimbs and hind limbs. They have fingers on their forelimbs and fingers on their hind limbs, which can also be called their toes. Therefore, frogs have fingers. However, in terms of number, the number of toes on the forelimbs and hind limbs of frogs is not the same, which can be easily observed if you look closely.

As has been described above, frogs have fingers. They have fingers on their forelimbs and fingers on their hind limbs, but the number of fingers on their forelimbs and hind limbs is different. Frogs have two forelimbs, and each forelimb has four fingers, making a total of eight fingers. Frogs also have two hind limbs, and the number of fingers on each hind limb is 5, totaling 10. These fingers can also be counted as toes. If the forelimbs and hind limbs are counted as fingers, the frog has 18 fingers. In fact, the difference between forelimbs and hind limbs of frogs is quite large. Apart from the different number of fingers, whether there are webbed fingers between them is also different. There is no webbed fingers between forelimbs, but there are webbed fingers between hind limbs, which can be clearly distinguished from pictures or direct observation of frogs.