2, the specific differences:
(1) family difference: bullfrogs and chickens are different amphibians, which can be clearly seen from the two belong to different categories. Bullfrogs belong to the species of bullfrogs in the family of frogs in the order of anurans, but the frogs belong to the genus of tiger frogs in the order of frogs in the order of anurans, and their scientific name is also called "tiger frogs".
(2) Size difference: The difference in size between bullfrogs and frogs is a very obvious difference in appearance. Bullfrogs are larger in size, with body lengths ranging from 7-17 centimeters, and some can even reach 20 centimeters and above. Frogs, on the other hand, are smaller, ranging from 6-12 centimeters in length.
(3) Skin Difference: There is also a difference in the smoothness of the skin between bullfrogs and frogs.
The surface of the bullfrog's skin is relatively smooth, but the skin of the frog is rougher, which can be observed more clearly during observation.
(4) Difference in origin: The origin of bullfrogs and frogs is different. Bullfrogs are native to North America, but the origin of frogs is in many Asian countries, such as China, Myanmar, Thailand, Vietnam, etc.
(5) Barking Difference: Bullfrogs have a prominent feature that their barking is very loud, like that of a cow, which is why they are named "bullfrogs", while frogs do not have as loud a barking sound as bullfrogs.