A new planthoppers genus and species of CixiidaeOecleini, Coframalaxius bletteryi gen. nov. sp. newly discovered in a cave near Nice southern France, is described. Molecular analysis confirms the morphology-based classification as sister to Trigonocranus within Oecleni. Several morphological characters are further discussed. double-grasping coxo-femoral femoro-tibial system regarded apomorphic ...