A study conducted by the Danish Natural History Museum, in collaboration with an international team of researchers, has mapped Madagascar's frog fauna after twelve years of painstaking work. Led by herpetologist Mark Scherz, scientists used advanced DNA sequencing techniques and careful examination of old museum archives to identify new species. The research resulted in the discovery of seven previously unknown species of diamond frogs, amphibians belonging to the Latin genus "Rhombophryne," named for the rhomboidal morphology of their bodies. According to the project leader, the naming proves ironic since these animals do not shine like precious stones and require meticulous research efforts. Their cryptic behavior and habit of hiding under forest litter significantly complicate their detection in the field. Several of the newly catalogued specimens are considered threatened. Identifying these populations should deepen understanding of their ecology and improve preservation strategies for their natural habitats. Although this scientific program concludes, the authors believe Madagascar's forests still harbor hundreds of species yet to be revealed.