France, French Guiana, unexplored area on the border between the heart of the Amazonian Park of French Guiana and the Trinity National Nature Reserve, end of the dry season, scientific multidisciplinary inventory mission Haut Koursibo, mimetic camouflage of Adenomere common or Müller's adenomera or Familiar adenomera (Adenomera andreae) on a dead leaf of tropical undergrowth