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Description
Southern Leopard Frog (Rana sphenocephala)

Leopard frogs are also called meadow frogs or cow frogs. They are the archetypal "grass frogs" of North America, a collection of species within the true frog genus (Rana). They are generally very similar, green with prominent black spotting. They can be told apart by their distribution and certain rather subtle ecological, behavioral, morphological and genetic traits. Their range extends throughout temperate and subtropical North America to northern Mexico with some species found even further south.

Once abundant in North America, their population has declined in recent years because of pollution and deforestation. Leopard frogs are often used as environmental indicator species because of their heightened sensitivity to chemical pollutants found in the air and water, and they are commonly used as dissection specimens in biology classrooms.

They are mostly nocturnal, and carnivorous, consuming almost any kind of insect they can catch and fit in their mouth, including earthworms, spiders and centipedes. They are excellent jumpers, and typically escape predation by leaping into the water and swimming to the bottom. Breeding occurs year around, as long as the temperature permits. Eggs are laid in a clutch of several hundred at the bottom of shallow water. Tadpoles hatch and remain in the fully aquatic form for approximately 90 days, feeding on algae and rotting plant matter.

More info: [link] , [link]

Description
Southern Leopard Frog (Rana sphenocephala)

Leopard frogs are also called meadow frogs or cow frogs. They are the archetypal "grass frogs" of North America, a collection of species within the true frog genus (Rana). They are generally very similar, green with prominent black spotting. They can be told apart by their distribution and certain rather subtle ecological, behavioral, morphological and genetic traits. Their range extends throughout temperate and subtropical North America to northern Mexico with some species found even further south.

Once abundant in North America, their population has declined in recent years because of pollution and deforestation. Leopard frogs are often used as environmental indicator species because of their heightened sensitivity to chemical pollutants found in the air and water, and they are commonly used as dissection specimens in biology classrooms.

They are mostly nocturnal, and carnivorous, consuming almost any kind of insect they can catch and fit in their mouth, including earthworms, spiders and centipedes. They are excellent jumpers, and typically escape predation by leaping into the water and swimming to the bottom. Breeding occurs year around, as long as the temperature permits. Eggs are laid in a clutch of several hundred at the bottom of shallow water. Tadpoles hatch and remain in the fully aquatic form for approximately 90 days, feeding on algae and rotting plant matter.

More info: [link] , [link]