Seven newly identified diamond frogs reveal hidden diversity that is already influencing conservation planning in Madagascar. An international research group has now described seven new species of these elusive amphibians (Rhombophryne), showing that the group contains even more diversity than scientists had recognized. By combining field discoveries, museum specimens, and advanced DNA analysis, the researchers uncovered overlooked species and resolved a taxonomic problem that had persisted for decades. New species are shaping forest protectionThe project brought together scientists and institutions in Madagascar and Europe, illustrating how species research can directly support conservation. The seven additions raise the number of recognized Rhombophryne species to 27.