#stormy_petrel__northern_storm_petrel__Hydrobates_pelagicus  sooty black petrel with white markings; of the north Atlantic and Mediterranean
  supertype:  #storm_petrel__stormpetrel  any of various small petrels having dark plumage with paler underparts
  member of:  #genus_Hydrobates__Hydrobates  type genus of the Hydrobatidae
     member of:  #family_Hydrobatidae__Hydrobatidae  storm petrels
        member of:  #order_Procellariiformes__Procellariiformes  petrels; albatrosses; shearwaters; diving petrels
           member of:  #class_Aves__Aves  birds
              member of:  #subphylum_Vertebrata__Vertebrata__Craniata__subphylum_Craniata  fishes; amphibians; reptiles; birds; mammals
                 member of:  #phylum_Chordata__Chordata  comprises true vertebrates and animals having a notochord
                    member of:  #kingdom_Animalia__Animalia__animal_kingdom  taxonomic kingdom comprising all living or extinct animals

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