The Giant Day Gecko or Madagascan Giant Day gecko comes from, well Madagascar. They are a diurnal gecko hence the name Day Gecko. They are bright green in coloration and have red markings on their heads and backs. They are one of the largest species of gecko being about 11in. long. They are insectivores and eat insects but are fond of sweet things such as nectar and fruit. [No Copyright Infringement Intended]