SYSTEMATIC INDEX. 11 



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248. Querquedula glocitans. Bimaculated Teal, . . 168 



249. Querquedula strepera. Gadwall Teal, . . . 169 



250. Querquedula caudacuta. Pintail Teal, . . . 170 

 GENUS CXXVII. RHYNCHASPIS. SHOVEL-BTLL, . . 171 



251. Rhynchaspis clypeata. Blue- winged Shovel -bill, . 172 

 GENUS CXXVIII. MARECA. WIGEON, .... 173 



252. Mareca Penelope. European Wigeon, . . . 174 



FAMILY XLIII. FULIGULIN^E. FULIGULINE BIRDS, 



OR SCAUP-DUCKS, .... 175 



GENUS CXXIX. SOMATERIA. EIDER-DUCK, . . . 176 



253. Somateria mollissima. White-backed Eider-Duck, . 177 



254. Somateria spectabilis. Black -backed Eider-Duck, . 178 



GENUS CXXX. OIDEMIA. SCOTER, 179 



255. Oidemia fusca. Velvet Scoter, 180 



256. Oidemia nigra. Black Scoter, ..... 181 



257. Oidemia perspicillata. Surf Scoter, .... 181 



GENUS CXXXI. CLANGULA. GARROT, .... 182 



258. Clangula Stelleri. Steller's Garrot, .... 183 



259. Clangula chrysophthalma. Golden-eyed Garrot, . 183 



260. Clangula histrionica. Harlequin Garrot, . . . 184 



GENUS CXXXII. CRYMONESSA. ICE-DUCK, . . . 185 



261. Crymonessa glacialis. Long-tailed Ice-Duck, . . 186 

 GENUS CXXXIII. FULIGULA. SCAUP-DUCK, . . .187 



262. Fuligula Marila. Broad-billed Scaup-Duck, . . 188 



263. Fuligula cristata. Tufted Scaup-Duck, . . . 189 



GENUS CXXXIV. AYTHYA. POCHARD, .... 189 



264. Aythya rufina. Red-crested Pochard, . . . 191 



265. Aythya Ferina. Red-headed Pochard, . . . 191 



266. Aythya Nyroca. White-eyed Pochard, . . . 192 



FAMILY XLIV. MERGANSERIN^E. MERGANSE- 



RINE BIRDS, OR GOOSANDERS, . . 192 



GENUS CXXXV. MERGANSER. GOOSANDER, . . .. 194 



267. Merganser Castor. Buff-breasted Goosander, . . 194 



268. Merganser Serrator. Bay-necked Goosander, . . 195 



269. Merganser cucullatus. Hooded Goosander, . . 196 



GENUS CXXXVI. MERGUS. SMEW, 197 



270. Mergus Albellus. Pied Smew, . . . . 197 



ORDER XVIII. URINATRICES. DIVERS, 198 



FAMILY XLV. PODICIPIN^E. PODICIPINE BIRDS, 



OR GREBES AND LOONS, ... 200 



GENUS CXXXVII. PODICEPS. GREBE, . . . .201 



271. Podiceps cristatus. Crested Grebe, .... 202 



272. Podiceps rubricollis. Red-necked Grebe, . . . 203 



