#subfamily_Melolonthidae__Melolonthidae  considered a separate family in some classification systems
  supertype:  #arthropod_family__arthropodfamily  any of the arthropods
  member of:  #family_Scarabaeidae
  member:  #genus_Melolontha__Melolontha  a genus of Melolonthidae
     member:  #cockchafer__May_bug__May_beetle__Melolontha_melolontha  any of various large European beetles destructive to vegetation as both larvae and adult
  member:  #genus_Macrodactylus__Macrodactylus  a genus of Melolonthidae
     member:  #rose_bug__rose_chafer__Macrodactylus_subspinosus  common North American beetle: larvae feed on roots and adults on leaves and flowers of e.g. rose bushes or apple trees or grape vines

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