The Perez's frog, also known as Iberian waterfrog, Iberian green frog, or Coruna frog (Pelophylax perezi) is a species of frog in the family Ranidae. It is native to southern France, Portugal, Spain, and has been introduced to the Canary and Balearic Islands, Madeira, the United Kingdom, and the Azores; in the Iberian Peninsula it is widespread and common, as evidenced by its Spanish name rana común ("common frog").Its natural habitats are temperate forests, temperate shrubland, Mediterranean-type shrubby vegetation, rivers, intermittent rivers, swamps, freshwater lakes, intermittent freshwater lakes, freshwater marshes, intermittent freshwater marshes, sandy shores, arable land, and urban areas. It is not considered threatened by the IUCN.