DI ORNITOLOGIA 125 



Mergiis Cucculatus, Linn. v. Merganser Cucciilalns , Bp. 

 Mergiis Furcifer, Gmel. v. Harelda Glacialis , leach. 

 Mergus Fuscus, Raj. v. Merganser Serrator, Bonap. 

 Mergiis Glacialis, Aldrov. v. Mergus Albellus, Linn. 

 Mergus Gullere Nigro, Briss. v. Colyrabus Arclicus, Linn. 

 Mergus GuUure Rubro, Briss. v. Colyrabus Septenlriona- 



lis, Linn. 

 Mergus Iraperialis, Lath. v. Mergus Albellus, Linn. 

 Mergus Longirosler Minor, Gesn. v. Merganser Serrator_, Bp. 

 Mergus Longirostres, Jonst. v. Merganser Serrator, Bonap. 

 Mergus Magnius Niger, Schw. v. Phalacrocorax Garbo, 



Dura. 

 Mergus Magnius Niger, Charlet. v. Phalacrocorax Gracu- 



lus, Dura. 

 Mergus Magnius Niger Gesneri, Rzac. v. Phalacrocorax 



Garbo, Dura. 

 Mergus Major, Briss. v. Colyrabus Glacialis, Linn. 

 Mergus Major, Schw. v. Podiceps Crislatus, Lalh. 

 Mergus Major Naevius, Briss. v. Colyrabus Glacialis, Linn, 

 Mergus Maxiraus, Klein, v. Colyrabus Seplenlrionalis, 



Linn. 

 Mergus Maxiraus Farrensis, Mus. Worm. v. Colyrabus 



Glacialis, Linn. 

 Mergus Maxiraus Farrensis sive Arcticus^ Gius Exot. v. 



Colyrabus Glacialis, Linn. 

 Mergus Melanoleucos, Linn. v. Mergus Albellus, Linn. 

 Mergus Merganser, Linn. v. Merganser Caslor, Bonap. 

 Mergus Minimus Fluviatilis Belloni, Aldrov. v. Podiceps 



Minor, Lalh. 

 Mergus Minor, Briss. v. Colyrabus Septentrionalis, Linn, 

 Mergus Minutus, Linn. v. Mergus Albellus, Linn. 

 Mergus Musleliaris, Aldrov. v. Mergus Albellus, Linn. 

 Mergus Niger, Gmel. v. Merganser Serrator, Bonap. 

 Mergus Niger Alberto Magno, Rzac. v. Fulica Atra , Linn, 

 Mergus Parvus Fluviatilis, Gesn. v. Podiceps Minor, Latlu 



