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Enw gwyddonolStatws
Eremochenfossil genus (extinct)
Eremochen russellifossil species (extinct)
Malacorhynchusgenus
Malacorhynchus membranaceusfull species
Malacorhynchus scarlettifossil species (extinct)
Cereopsisgenus
Cereopsis novaehollandiaefull species
Cereopsis novaehollandiae novaehollandiaenominal subspecies
Cereopsis novaehollandiae griseasubspecies
Coscorobagenus
Coscoroba coscorobafull species
Cygnusgenus
Cygnus olorfull species
Cygnus olor [white morph]color morph
Cygnus olor [gray morph]color morph
Cygnus atratusfull species
Cygnus sumnerensisfossil species (extinct)
Cygnus melancoryphusfull species
Cygnus cygnusfull species
Cygnus cygnus (cygnus)nominal suspecies (sensu stricto)
Cygnus cygnus (islandicus)junior synonym (or subspecies)
Cygnus buccinatorfull species
Cygnus [columbianus or bewickii]species group (or species)
Cygnus columbianusfull species (or nominal subsp)
Cygnus bewickiifull species (or subspecies)

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