GENERA AND HPKCIES Of IIIRUS. 213 



propin()Ui1. Shiifeldt, Auk, viii. p. .JCi? (IH'JI). Oregon (Pleistocene). 



0. fippBibata. (Cope, Bull. U.S. Geol. Surv. 

 iv. no. 2, p. a87. 1878). 



7. leucopsis (/iecA.s)'.). (p. 117.) 



8. bemicla (/,/««.). (p. 119.) 



9. glaucogcister, IJrehm. (Cf. Coues, Auk, xiv. 



p. liOT, 1897.) 



10. nigricans {Lawr.). (p. 123.) 



11. TMhcoWis {Pall.), (p. 124.) 



Oregon (Pleistocene). 



Arctic W. Eurojie. 

 Atlantic couats (whiter). 



Arctic Regions. 



N. & VV. Europe (winter), 



Arctic Regions. 

 E. N. America. 

 U. States (winter). 



N. Siberia and W. North 



America. 

 California (wiriter). 

 Japan (winter). 



N. Siberia. 



Turke.stan and shores of 

 Caspian Sea (winter). 



XXIV. NESOCHEN, .'<alvad. 



(Salviul. Cat. B. xxvii. p. 126, 1895.) 



1 . sandvicensis ( Tiy. ). (p. 126.) Hawaiian Archipelago. 



INCEET^E SEDIS. 



XXV. C!)fnorni£{, /'or/is. 



(Lydekker, Cat. foss. B. p. 122, 1891.) 



1. gmriiloiDrs. PoW/.f. (Ljd., p. 122.) Italy (Middle Miocene). 



Sub-Family VI. CHENONETTIiS^. 

 (Salvad. Cat. B. xxvii. p. 128, 1895.) 



XXVI. CHLOEPHAGA. Eyton. 

 (Salvuil. /. <•. p. 128.) 



1. melanoptera ^Ay<>n\ ip. 129.) 

 2 hybrida (.Vo/.). (p. 130.> 



Western S. America 

 (Bolivia, Peru, and 

 Straits of Magellan). 



Fulkland Is., 

 Straits of Magellan to 

 Chiloe IsL 



