Difference between frogs and bullfrogs:
1. Morphological differences:
Frogs: females are larger than males, and can be more than 12 centimeters in length, weighing 250-500 grams. The skin is rougher, with dark irregular markings on the head and side of the body. The back is yellowish green slightly brown, there are more than a dozen rows of longitudinally arranged skin ribs, skin ribs scattered between small warts. The ventral surface is white, also with irregular markings, and there are grayish-brown spots on the pharynx and chest, and transverse spots on the fore and hind limbs.
Bullfrogs: Bullfrogs are frogs with high economic value, large and fat, weighing up to 0.5-1.0kg, the meat is edible, and the skin can be made into leather. The folds of the eyes are rounded from the back of the eyes above the tympanic membrane to the armpits, which is especially obvious in males. The fourth toe is very long, and the webbing does not reach all the way to the end of the toe. Dorsal variations range from green to brown, but are mostly green.
2, different properties:
The frog is a kind of frog, belongs to the amphibian class, frog family. The back is yellow-green or dark green with black spots. The head is slightly triangular, with round and protruding eyes, which can quickly detect flying insects. The mouth is large, the root of the tongue is attached to the front of the lower jaw, and the tip of the tongue is bifurcated, so that it can suddenly turn out of the mouth and feed on pests. It is found throughout China and lives in semi-aquatic habitats.
The bullfrog page also belongs to the amphibian class, the frog family. Bullfrogs are called bullfrogs because they have a loud bull-like call, and are one of the larger frogs. The back of the female frog is brown and the back of the male frog is dark green.
3, nutritional differences:
The chicken meat is firm, rich in vitamins and various trace elements, which helps human growth and development. Unlike the chicken, the bullfrog contains a lot of protein and is a good tonic.