The frog is not a frog.

Frog: frog body length of about 70-80 mm, males are slightly smaller, head length is slightly larger than the head width, muzzle bluntly rounded and slightly pointed, muzzle ribs are not obvious, the distance between the eyes is very narrow, the forelimbs are short, the batch end is bluntly pointed, the hind limbs are shorter and plump, tibial joints in front of the eye, between the toes is almost fully webbed, the dorsal epidermis is yellowish-green, dark green or grayish-green, the epidermis is smoother.

The field fowl: the field fowl head grows stout and strong, the female is larger than the male, the body length can be more than 12 centimeters, the weight of 250-500 grams, the skin is more rough, the head and the side of the body has dark irregular markings.

The back of the fowl is yellowish green slightly brown, there are more than a dozen rows of longitudinally arranged skin prongs, skin prongs scattered between the small warts, the ventral surface of the white, but also irregular mottling, pharyngeal and thoracic and grayish brown spots, before and after the limbs have a transverse spot, the toes end sharp rounded, between the toes full webbing, forelimb stout, finger pads are developed, was gray, the male frogs with the external acoustic vesicle a pair of.

Extended information:

Frogs are often found in rivers, ponds, and rice paddies, etc., and are mainly active in grasses near the water's edge, and can sometimes lurk in the water. Mostly active at night, they take insects as their main food, and also take some snails, snails, small shrimps and small fish.

The majority of insects eaten are agricultural pests. Some people estimate that a frog can prey on 70 insects a day and eliminate 15,000 pests a year. Therefore, frogs are a beneficial animal for agriculture and should be promoted for protection.

When the weather gets cold in late fall, frogs hibernate underwater or in burrows, and then return to the water to breed when the weather warms up the following spring. During the breeding period, many male frogs often get together to a **** the same area, loud chirping, continuous, which is called "toad noisy pit". In fact, this is a male frog courtship behavior, through the call to attract the opposite sex, to form a mate.