Scientists discover new species in 'Lost World' in Australia "I was just walking around along the ridge line and there was this small lizard, a skink, that was something completely new," he said. While its evolutionary relatives sneak around in leaf litter, this particular skink, golden in colour, hunts insects by jumping around on mossy boulder fields. Later that day the team made their second discovery, "beautiful blotched frogs with orange in their legs," something Dr Hoskin had fleetingly seen previously but had been unable to identify. Named the Blotched Boulder-frog, the small creature lives in cool and moist conditions deep under the boulder-field during the dry season, before emerging during the wet summer season to feed and breed in the rain. But it needs no pond - it can lay its eggs in the moist cracks of rocks, where tadpoles develop into fully formed froglets before hatching. And then, coming back by night, we saw an incredible leaf-tailed gecko. It was the discovery of the trip. This thing was mind-blowing, completely bizarre. It's really big, around eight inches with long spindly legs and huge eyes. The Cape Melville Shade skin Patrick Couper, Curator of Reptiles and Frogs at the Queensland Museum, and collaborator on the gecko's description, said the newly-named Cape Melville Leaf-tailed Gecko was the "strangest new species to come across my desk in 26 years working as a professional herpetologist." That this gecko was hidden away in a small patch of rainforest on top of Cape Melville is truly remarkable. What makes it even more remarkable is that two other totally new vertebrates were found at the same time," he said. Dr Hoskin believes the Gecko's long legs are an evolutionary adaptation that help the creature scurry through the unusual, rocky environment looking for prey, while the eyes are likely to help it navigate the deep, dark crevices between boulders. He told the Telegraph he was planning a return trip, having only explored around a tenth of the area during the four-day journey. He expected to find many more new species including, perhaps, birds, mammals, plants, and more invertebrates. "If we find a mammal that would be incredible," he said. We think in Australia that we know what's out there pretty well. But to be able to walk into a new mountain range and find several new animals immediately shows that there must be very many more out there. If anything's likely to harbour something amazing, it would be there.