MUSEUM OF COMPARATIVE ZOOLOGY. 183 



203. Porzana Carolina. Ea e tem Kansas; Great Salt Lake Valley. 



204. Fulica americana. Eastern and Middle Kansas; Great Salt 



Lake Valley. 



ANATIDJE. 



205. Anser hyperboreus. Great Salt, Lake (October). 



206. Bernicla canadensis. Great Salt Lake Valley. 



207. Anas boschas. Eastern Kansas; Great Salt Lake Valley. 



208. Dafila acuta. Great Salt Lake Valley (September). 



209. Nettion carolinensis. Kansas. Great Salt Lake Valley. 



210. Querquedula discors. Eastern Kansas. 



211. Querquedula cyanoptera. Great Salt Lake. 



212. Spatula clypeata. Great Salt Lake. 



213. Chaulelasnius streperus. South Park, Col. Great Salt Lake. 



214. Mareca americana. Great Salt Lake. 



215. Aix sponsa. Kansas; Great Salt Lake. 



21G. Fulix marila. Eastern Kansas (May); Great Salt Lake (Sept.). 



217. Aythya ferina, var. americana. (beat Salt Lake. 



218. Erismatura rubida. Great Salt Lake (September). 



219. Mergus merganser. Great Salt Lake (September); Wahsateh 

 Mountains; Eort Fred. Steele, Wyoming (October). 



220. Lophodytes cucullatus. Fort Fred. Steele, Wyoming (Oct.). 



PELECANID^E. 



221. Pelecanus erythrorhyncbus. Eastern Kansas. Great Salt Lake. 



GRACULIDJE. 



222. Graculus dilophus. Great Salt Lake. 



LARIDJE. 



223. Larus delawarensis. Great Salt Lake. 



224. Chraecocephalus philadelpbia. Great Salt Lake (October). 



225. Xema Sabini. Great Salt Lake (October). 



22G. Hydrocbelidon fissipes. Eastern Kansas (May). 



PODICIPID.E2. 



227. Podiceps cornutus. Great Salt Lake Valley. 



228. Podilymbus podiceps. Great Salt Lake Valley. 



Cambridge, July 10, 1872 



