A frog last seen 136 years ago is one of 5 lost frogs to be rediscovered in India. The search for the lost frogs in India stems from the story below where scientists searched 21 country’s in search for lost frogs The Chalazodes bubble-nest frog was last documented by a British Herpetologist in 1874. Scientists believe the frog hatches from the egg fully developed. Also found during the search were the Anamalai dot frog, the Dehradun stream frog, the Silent Valley tropical frog, and the Elegant tropical frog.