DI ORNITOLOGIA 43 



Anser, Klein. 



Olor, Gr. 

 Cygniis Bewichi, Jard. v. Cygniis Minor, Pallas. 

 Cygnus Feriis, Raj. v. Cygnus Musicus, Bechst. 

 Cygnus Gibbus, Bechst. v. Olor Mansuelns, Wagl. 

 Cygnus Immntabilis, Yarrel. y. Olor Iinraulabilis, Bonap. 

 Cygnus Islandicus, Briss. v. Cygnus Minor, Pallas. 

 Cygnus Mansuelus, Raj. v. Olor Mansuetus, Wagl. 

 Cygnus Melanorhinus, Naura. v. Cygnus Minor, Pallas. 

 Cygnus Melanorhynchus , Mey. v. Cygnus Musicus , Bechst. 

 Cygnus Minor, Pallas, Bonap. Cat. sp. 414. K. e Bl. 



Cygnus Bewichi, Gard. , Temm.,Eylon, Bonap. 

 lisi. sp. Europ. 395. 



Cygnus Islandicus, Briss., Brehm. 



Cygnus Melanorhinus, Naum. 



Cygnus Musicus , Fab. 



Cygnus Musicus Minor, Sebi. 



Cygnus Oloris , var. B. minor, Pallas. 

 Cygnus Musicus, Bechst., Bonap., Boia, Savi, Schl. 



Anas Cygnus, Linn., Gmel., Ranz. Temra. 



Anser Cygnus, Klein. 



Cygnus Ferus , Raj. , Selb. , Briss. , Eylon , Will. , 

 Sibbald. , Charlet. 



Cygnus Melanorhynchus, Meyer, Risso. 



Cygnus Olor, Pallas. 



Cygnus Xanthorhinus, Naum. 



Olor Ferus, Gray. 

 Cygnus Musicus? Faber. v. Cygnus Minor, Pallas. 

 Cygnus Musicus minor, Schl. v. Cygnus Minor, Pallas. 

 Cygnus Olor, Pallas. v. Cygnus Musicus, Bechst. 

 Cygnus Olor, III. v. Olor Mansuetus, Wagl. 

 Cygnus Olor Immulabilis, Schl. v. Olor Immulabilis , Bp. 

 Cygnus Olor sive Cygnus, Gesù. v. Olor Mansuetus, 



Wagler. 

 Cygnus Oloris, var. B. minor, Pallas v. Cygnus Minor, 

 Pallas. 



