Complete Picture Gallery of Bullfrog Breeds: Get to Know the Common Bullfrog Breeds
The bullfrog is large and robust, with adult frogs reaching 20 cm in body length and weighing up to 1 kg. Its skin is rough, the back is greenish-brown with dark brown markings, the belly is grayish-white, and the throat of the male frog is yellow. Let's take a look at the main bullfrog breeds below!
Classification of Bullfrog Breeds
The bullfrog is native to the Rocky Mountain region of North America. In 1959, China introduced the bullfrog for domestication and breeding, and in 1986 it was farmed in large numbers in central and southern China. The main breeds include the swamp green bullfrog, the western bullfrog, the Indonesian bullfrog, the African bullfrog, and the African giant bullfrog.
Swamp Green Bullfrog
The swamp green bullfrog has a body shape similar to that of ordinary frogs. It is larger than local frogs but smaller than the bullfrog, with the largest individuals around 500 g. The frog's body is flat, the head is small and very flat, the tympanum is not well developed, the eyes are small and protruding, the forelimbs are relatively small, and the hind limbs are thick and well developed. It is not good at jumping.
Western Bullfrog
The western bullfrog has the same body shape as ordinary frogs, but is larger in size. The female frog reaches 20 cm in body length, the male 18 cm, and the largest individuals can reach more than 2 kg.
Indonesian Bullfrog
In the Indonesian bullfrog, the female is larger than the male, with a body length that can exceed 12 cm and a body weight of 250-500 g. The skin is relatively rough, with dark irregular markings on the head and sides of the body. The back is yellowish-green with a slight brown tint, with more than a dozen rows of longitudinal skin ridges, and small tubercles scattered between the skin ridges. The underside is white, also with irregular markings, and the throat and chest have grayish-brown spots, while the forelimbs and hind limbs have crossbands.
African Bullfrog
The African bullfrog is huge in size, with a body weight of up to 2 kg and a body length generally over 20 cm. Males are larger than females. Its food includes insects, small birds, small reptiles, amphibians, rodents, and so on, and it will even eat its own kind. It is highly aggressive and can jump more than 3 m in a single leap. It is distributed in Angola, Botswana, Kenya, and other places.