What's the difference between stone frog and toad and bullfrog? What kind of food does it eat? How to tell the difference between male and female?

Stone frog is one of the main edible frogs because of its delicious meat, fast growth and large size. Do you know the difference between it and toad and bullfrog? What kind of food does it eat? How to tell the difference between male and female? According to the frog family data, the food of young frogs is mainly mosquitoes, small insects and insect larvae, etc., to the adult stage, the food range is very wide, such as insects, centipedes, bee spiders, horse land, snails, snails, clams, shrimp, crabs, miscellaneous fish, sand dolphins, as well as earthworms, baby snakes, small birds and so on.

What's the difference between stone frog and toad and bullfrog?

Different families and genera:

1. Stone frogs: stone frogs belong to the amphibians of the animal kingdom, phylum Chordata, subphylum Vertebrata, amphibia, amphibia, Anura, Ranidae, dew frogs, and thorn-breasted frogs.

2. Bullfrogs: bullfrogs are animal kingdom, phylum Chordata, vertebrate subphylum, amphibia, slippery subclass, Anura, new frog suborder, frog family, and aquatic animals of the genus Frog.

3. Toads: toads are animals of the kingdom Animalia, phylum Chordata, subphylum Vertebrata, amphibia, amphibia, Anura, Bufonidae, and Bufo.

Another name is different:

1. Stone frog: stone frog, also known as stone clam, stone pheasant, stone frog, flying fish, stone scale, stone toad, stone shrimp toad, stone pit frog, stone chaos, wood locust (southern Sichuan), etc., are widely distributed in our region, especially in the mountainous areas of Jinggang Mountain, Ninggang and Anfu in the west, distributed in Hubei, Anhui, Jiangsu, Zhejiang, Jiangxi, Hunan, Fujian, Guangdong, Hong Kong and Guangxi.

2. Toad: toad, also known as scabies, toad, toad

3. Bullfrog: bullfrog, also known as American bullfrog, originated in several states in the eastern United States, and was later introduced into western states and other countries. In 1959, it was introduced into the interior of China from Cuba and Japan. At present, China mainly depends on aquaculture production, with average production all over the country. Mainly concentrated in Hunan, Jiangxi, Xinjiang, Sichuan, Hubei and other places.

Different forms:

1. Stone frog: stone frog is large and stout, similar to black spot frog or tiger frog in shape, with different body colors, flat and broad head, obtusely round snout, protruding from the mandible, short trunk, flat, tailless, inconspicuous neck, special forelimbs of male frogs, narrow warts on the back, yellowish white belly, female forelimbs are not as developed as males, there are no narrow warts on the back, and the ventral surface is smooth and white.

2. Toad: toad head width is larger than head length, the kiss end is round, the kiss edge is significant, the cheek is tilted to the outside, the nasal spacing is slightly less than the eye spacing, the upper eyelid is wide and slightly larger than the eye spacing, the tympanic membrane is significant, oval, the forelimb is thick and short, the body is obese, the hindlimb is shorter, the foot is longer than the shank, the male skin is rough, the head, upper eyelid and back are densely covered with warts, the female is less, and the ventral surface is milky white.

2. Bullfrog: bullfrog head is wide and flat, mouth end position, snout tip round face blunt, eyeball protruding, back slightly rough, fine skin edges, strong limbs, short forelimbs, unwebbed, larger hind limbs, webbed between toes, skin color varies with living environment, usually green brown on back and limbs, dark brown markings on back, bright green on head and mouth margin, white ventral surface, color under throat varies with male and female. The female is mostly white, gray or dark gray, the male is golden yellow, the song is very loud.

The efficacy is different:

1, stone frog: stone frog meat taste sweet, sexual flat, rich in protein, calcium and other ingredients, less fat, easy to digest, high nutritional value, eating it has the effect of clearing fire, eyesight, acne, nourishing and fitness.

2. Bullfrog: bullfrog meat tastes sweet, warm in nature, cold in bile, bitter in taste, and often eaten, which can be used to tonify qi, strengthen yang and diuresis, activate blood circulation and eliminate accumulation, clear heat and detoxification, tonify deficiency and relieve cough.

3. Toad: toad tastes pungent, cool and poisonous, entering the heart, liver, spleen and lung meridians, with the effect of breaking the crux of the disease, dampness, detoxification, insecticidal and relieving pain. it is mainly for the treatment of ulcers, back, gangrene, malignant sores, dysphagia, distension, edema, infantile accumulation, chronic tracheitis and so on.

How does the stone frog tell the difference between male and female?

The male frog has large and small wart thorns on the chest, extremely stout forearms, black conical thorns on the original thumb and three fingers on the inside, a single internal vocal sac with a long fissure, and a male line with purplish red.

The male frog body length 123mm, the female frog body length 131mm left and right head width is larger than the head length; the kiss end is round, protruding the lower lip; the kiss edge is not obvious; the cheek is slightly tilted outward; the nostril position kisses the eye, slightly close to the eye; the tympanic membrane is faintly visible; the plough bone teeth are strong, tilting from the medial side of the nostril to the midline, and the posterior end of the dentition is narrow; the tongue is oval and deeply engraved.