PycnosiphorusPycnosiphorus is a genus of stag beetles found in South America.AppearanceRelatively small, oblong, black or brown-black stag beetle. The top is more or less covered with gold or orange shells, which can form an orange border of the pronotum or wing covers. The jaws of the males can be slightly enlarged and curved.HabitatThe species live in temperate forests, often at high altitudes.DistributionThe genus is found only in Chile and neighbouring areas of Argentina.