#genus__genu  (biology) taxonomic group containing one or more species
  supertype:  taxonomic_group__taxonomicgroup__taxon  animal or plant group having natural relations
  subtype:  form_genus  bacteria_genus  protoctist_genus  fish_genus  chordate_genus  bird_genus  amphibian_genus  reptile_genus  arthropod_genus  mammal_genus  sponge_genus  coelenterate_genus  ctenophore_genus  worm_genus  mollusk_genus  echinoderm_genus  type_genus  form_genus.genus  moss_genus  gymnosperm_genus  monocot_genus  dicot_genus  fungus_genus  plant_genus  fern_genus
  member:  subgenus  species
  member of:  family  (biology) a taxonomic group containing one or more genera; "sharks belong to the fish family"
     member of:  order.taxonomic_group  (biology) taxonomic group containing one or more families
        member of:  class__clas  (biology) a taxonomic group containing one or more orders
           member of:  phylum  (biology) the major taxonomic group of animals and plants; contains classes
              member of:  kingdom  one of seven biological categories: Monera or Protoctista or Plantae or Fungi or Animalia

No statement uses or specializes genus; click here to add one.