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Callimedusa tomopterna, the tiger-striped tree frog, is a species of frog in the subfamily Phyllomedusinae. It is found in northern South America in the Upper Amazon Basin of Bolivia, Peru, Ecuador, and Colombia, Amazonian Brazil, and the Guianas from southeastern Venezuela to French Guiana. It might represent more than one species. [2]
To collect the secretions from the frog's body, first, the frog has to be caught. A practitioner will tie the frog to four sticks placed in the ground with its limbs stretched. This causes the frog to become stressed enough to activate its defense mechanism and secrete a substance containing peptides from its skin. [18]
Salamanders, caecilians and some frogs have one or two rows of teeth in both jaws, but some frogs (Rana spp.) lack teeth in the lower jaw, and toads (Bufo spp.) have no teeth. In many amphibians there are also vomerine teeth attached to a facial bone in the roof of the mouth. [143] Edible frog (Pelophylax esculentus) exhibiting cannibalism
Bullfrog stomachs have been found to contain rodents, small lizards and snakes, other frogs and toads, other amphibians, crayfish, other crustaceans, [47] small birds, scorpions, tarantulas and bats, [48] [49] as well as the many types of invertebrates, such as snails, worms and insects, which are the usual food of ranid frogs. [50]
Rheobatrachus, whose members are known as the gastric-brooding frogs or platypus frogs, is a genus of extinct ground-dwelling frogs native to Queensland in eastern Australia. The genus consisted of only two species, the southern and northern gastric-brooding frogs, both of which became extinct in the mid-1980s.
The pickerel frog is a medium sized gray or tan frog marked with seven to twenty-one irregular rectangular dark brown spots which are oriented in two columns down its back. [3] The distinctive rectangular spots of the pickerel frog may blend together to form a long rectangle along the back. All leopard frogs have circular spots. In addition ...
1. Pregnancy. Cramping can actually be caused by the opposite of getting your period—it may be a sign of early pregnancy, says Julia Cron, M.D., site chief and vice chair of the Department of ...
The body is similar in appearance to a mottled brown leaf. The feet are broadly webbed with the front toes having small, star-like appendages. Males can grow up to 154 mm long, whereas females can reach up to 171 mm. Females can be distinguished not only by their length but also by their ring-shaped cloacas, visible when they are ready to breed ...