444 



NATATORES. 



COLYMBID.E. 



COLYMBIDJE. 



THE RED-THROATED DIVER. 



Colymbus septentrionalis. 



Colymbus sejytentrionalis, Red-throated Diver, PENN. Brit. Zool. vol. ii. 



p. 169. 

 stettatus, Speckled 



p. 168. 



septentrionalis, Red-tliroated MONTAGU, Ornith. Diet. 

 stettatus, fyieckled 



septentrionalis, Red-throated BEWICK, Brit. Birds, vol. ii. 



p. 199. 

 stellatus, First speckled 



p. 201. 



