A teeny coinage of Gaul with a see - through belly has been spotted in Bolivia for the first sentence in 18 years .

to begin with this calendar month , a   team of conservationists regain three Bolivian Cochran salientian living in Carrasco National Park , Orient of the city of Cochabamba , on the eastern slopes of the Andes , reportsAFP word agency . The salientian are no larger than a grape , weighing around 70 to 80 gramme ( 2.5 - 2.8 ounces ) and measuring just 19 to 24 millimeter in length .

The trio was found during an pleasure trip to rescue reptilian and amphibian jeopardise by infrastructure development in Carrasco National Park , a beehive of biodiversity that ’s home to as many as 700 bird and 3,000 plant species , including 50 endemic species of orchidaceous plant . The late constructionof a 290 - megawatt hydroelectric dam in the area could see as much as 500 hectares ( 1,235 acres ) of woodland being cleared , a move that will undoubtedly upset the habitat of many rarified species subsist there .

The frogs were handed over to expert at the K’ayra amphibious conservation center at the Alcide d’Orbigny Museum in Cochabamba , who go for to cover the rare mintage as part of a conservation scheme .

“ The rediscovery of this species fill us with a ray of hope for the time to come of the Methedrine frogs   – one of the most charismatic amphibians in the world   – but also for other species , ” members of the team toldAFP .

Glass toad frog are a family of amphibians known for the semitransparent hide that can be found on their abdomen . Thanks to this unusual windowpane into the physical structure , it ’s sometimes possible to see the frog ’s intimate organ .

Most metal money of glass frog can be found in Central America , particularly Costa Rica and Panama , although a number of species are know to occur in South America , in countries such as Venezuela , Colombia , Ecuador , Peru , and Bolivia .

It ’s not exactly clear why methamphetamine hydrochloride frogs germinate their transparent belly , butone theorysays it helps them to stay secret in their surroundings . If the salientian is illuminated from above while sitting on a leaf , as they tend to do a lot , the crystalline belly help to stop their phantasma from being too dark to predators below .

As if they could n’t get much stranger , some species of glass frog are known to have unripe bone due to the accretion of a green gall paint called biliverdin .