Amphibians beginning with I

Iberian Painted Frog - The Iberian Painted Frog or Sapillo Pintojo Ibérico is a species of frog in the Discoglossidae family. It is found in Portugal and Spain. Its natural habitats are temperate forests, temperate shrubland, Mediterranean-type shrubby vegetation, rivers, intermittent rivers, swamps, freshwater marshes, intermittent freshwater marches, sandy shores, arable land, and pastureland. It is threatened by habitat loss.

Ice Frog, Large-mouthed Frog - The ice frog, large-mouthed frog, or water frog is a species of frog in the Ranidae family. It is monotypic within the genus Amietia. It is found in Lesotho and the surrounding mountain ranges of South Africa, including the Witteberg Range. The species' natural habitats are limited to pristine, cool grasslands and rivers between 1,540 and 3,282m above sea level.

Idaho giant salamander - The Idaho Giant Salamander is the darkest and most intricately blotched of the Giant Salamanders. but may vary between 7 and 11.75 inches long, but can be observed around 13 inches.

Imitator salamander - Its natural habitats are temperate forests, rivers, intermittent rivers, freshwater springs, and rocky areas.

Imperial cave salamander - The Imperial Cave Salamander or Scented Cave Salamander is a species of salamander in the Plethodontidae family. It is endemic to Sardinia.

Indian Bullfrog - Hoplobatrachus tigerinus, the Indus Valley Bullfrog or Indian Bullfrog, is a large species of frog found in India and Pakistan.

Indian flying frog - The Indian Flying Frog is a species of frog in the Ranidae family. It is monotypic within the genus Pterorana. It is endemic to India. Its natural habitats are subtropical or tropical moist lowland forests, subtropical or tropical moist montanes, and rivers.

Indian Green Frog - The Green Pond Frog is a common species of aquatic frog found in peninsular India and Sri Lanka.

Indonesian Bubble-nest Frog, Wine-coloured Tree Bubble-nest Frog - Its natural habitat is subtropical or tropical moist montanes. It is threatened by habitat loss.

Inelegant Frog - The Inelegant Frog is a species of frog in the Microhylidae family. It is endemic to Australia. Its natural habitat is subtropical or tropical moist lowland forests. It is threatened by habitat loss.

Inyo Mountains Salamander - It is threatened by habitat loss.

Isarog forest frog - The Isarog Forest Frog is a species of frog in the Ranidae family. It is endemic to the Philippines.

Ishikawa's Frog - Ishikawa's Frog, Odorrana ishikawae, is a species of frog in the Ranidae family. It is endemic to Japan.

Israel painted frog - This species had a dark belly with small white spots. It is colored ochre above and rusty colour grading into dark olive-grey to greyish-black on the sides. It furthermore differs from the common painted frog by its greater interocular distance, longer forelimbs, and a less projecting snout. The type specimen was an adult female with a body length of 4 cm.

Italian cave salamander - The Italian Cave Salamander is a species of salamander in the Plethodontidae family. It is endemic to Italy.

Italian Crested Newt - The Italian Crested Newt is a species of salamander in the Salamandridae family. It is found in Albania, Austria, Bosnia and Herzegovina, Croatia, Czech Republic, Germany, Greece, Hungary, Italy, Macedonia, Serbia and Montenegro, Slovenia, Switzerland, and the Netherlands. Its natural habitats are temperate forests, temperate shrubland, Mediterranean-type shrubby vegetation, swamps, freshwater lakes, intermittent freshwater lakes, freshwater marshes, intermittent freshwater marshes, pastureland, plantations , rural gardens, water storage areas, ponds, and open excavations. It is threatened by habitat loss.

Italian Edible Frog - The Italian Edible Frog is a hybridogenic species in the true frog family Ranidae. These frogs are the offspring of P. bergeri and either P. ridibundus or the Edible Frog which is itself of hybrid origin.

Italian Newt - The Italian Newt is a species of salamander in the Salamandridae family. It is found only in Italy. Its natural habitats are temperate forests, temperate shrubland, Mediterranean-type shrubby vegetation, freshwater lakes, intermittent freshwater lakes, freshwater marshes, intermittent freshwater marches, arable land, pastureland, rural gardens, water storage areas, ponds, and canals and ditches. It is threatened by habitat loss. It was formerly known as Triturus italicus, but was relocated to the Lissotriton genus after Triturus was split

Italian Pool Frog - The Italian Pool Frog is a species of frog in the Ranidae family. It is found in France and Italy.

Italian Stream Frog - The Italian Stream Frog is a species of frog in the Ranidae family. It is found in Italy and San Marino. Its natural habitats are rivers, intermittent rivers, swamps, freshwater marshes, and intermittent freshwater marches. It is threatened by habitat loss.

Italian Tree Frog - The Italian Tree Frog is a species of frog in the Hylidae family. It is found in Italy, Slovenia, Switzerland, possibly Holy See , and possibly San Marino. Its natural habitats are temperate forests, rivers, intermittent rivers, freshwater marshes, intermittent freshwater marches, arable land, and urban areas. It is threatened by habitat loss.