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The American bullfrog (Lithobates catesbeianus), often simply known as the bullfrog in Canada and the United States, is a large true frog native to eastern North America. It typically inhabits large permanent water bodies such as swamps , ponds , and lakes .
This species is a large frog, with the snout-vent length of males measuring 117–188 mm (4.6–7.4 in) and that of females 124–166 mm (4.9–6.5 in) in snout–vent length. The labyrinth -related names of this frog refer to the labyrinthine patterns it has on its belly, which is often light with dark vermiculations .
The adult frog grows from 1.0 to 1.4 in (25 to 36 mm) in head and body length. The males are usually between 24 and 32 millimetres (0.94 and 1.26 in) and the females between 27 and 34 millimetres (1.1 and 1.3 in). The Appalachian mountain chorus frog has a triangle between the eyes and a white line on the upper lip; the male has a dark throat.
A species of prairie-dwelling amphibians that disappeared from the Angel Mounds Historic Site a generation ago has been reintroduced there, Indiana state officials said this week.. The crawfish ...
P. ocularis is the smallest frog in North America, only reaching a maximum head-body length of 19 mm (0.75 in). It is normally pale brown, but can have a green or pink tinge. This species is further characterized by a variable dark stripe which runs through each of the frog's eyes and down the sides of its body.
The Plains leopard frog grows from 2.0 to 4.3 in (5.1 to 10.9 cm) in length, and is typically brown in color. Their common name originates from the distinctive irregular, dark colored spotting on their backs. They have long, powerful legs, and are capable of leaping great distances.
Warty frog species tend to be called toads, but the distinction between frogs and toads is informal, not from taxonomy or evolutionary history. An adult frog has a stout body, protruding eyes, anteriorly-attached tongue, limbs folded underneath, and no tail (the tail of tailed frogs is an extension of the male cloaca).
It is known by various common names but most commonly as the barking frog (also common robber frog, cliff frog). The nominal species likely includes more than one species, sometimes described as subspecies such as the common barking frog ( Craugastor augusti augusti ), western barking frog ( Craugastor augusti cactorum ), and eastern barking ...