370 CHECK-LIST OF NORTH AMERICAN BIRDS. 



Buteo cooperi Cassin. Cooper's Henhawk. 



Buteo cooperi Cassin, Proc. Acad. Nat. Sci. Phila., VIII, 1856, No. 5 

 [April 25, 1857], 253. (Near Mountain View, Santa Clara Co., Cali- 

 fornia.) 



Known only from the type specimen which is probably an abnormally 

 colored Buteo borealis harlani (Audubon) (cf. Ridgway, Auk, 1, 1884, 253, and 

 II, 1885, 165; also Grinnell, Condor, XXXII, No. 5, Sept. 15, 1930, 259). 



[Buteo fuliginosus Sclater. Little Black Hawk. 



Buteo fuliginosus Sclater, Proc. Zool. Soc. Lond., XXVI, 1858, No. 369, 

 Nov. 9, 356. (Tamaulipas, Mexico.) 



Now regarded as a melanistic phase of Buteo brachyurus Vieillot. Dropped 

 from the List in the second edition.] 



* [Numenius arquatus (Linnaeus). European Curlew. [264.1] 



Referred to the Hypothetical List in the second edition and now placed in 

 the regular List, see p. 112, antea.] 



* [T6tanus totanus (Linnaeus). Redshank. [253.1.] 



Entered in the Hypothetical List in the third edition and now transferred 

 to the regular List as T. t. robustus Schi0ler. See p. 117, antea.] 



Glottis 1 nebulaiia (Gunnerus). Green-shank. [253.] 



Scolopax nebularia Gunnerus, in Leem, Beskr. Finm. Lapper, 1767, 251 

 (note). (District of Trondhjem, Norway.) 



Audubon's record of this Old World species from Sand Key, six miles from 

 Cape Sable, Florida (Orn. Biog., Ill, 1835, 483), is regarded as unsatisfactory. 

 There is no other evidence of its occurrence in North America, and it is now 

 transferred to the Hypothetical List. 



Pisobia cooperi (Baird). Cooper's Sandpiper. 



Tringa cooperi Baird, in Baird, Cassin, and Lawrence, Rep. Expl. and 

 Surv. R. R. Pac, IX, 1858, 716. (Long Island [New York].) 



Known only from the type specimen taken May, 1833, the identity of which 

 is in doubt (cf. Ridgway, Bull. U. S. Nat. Mus., No. 50, Pt. viii, June 26, 1919, 

 289). 



* [Pisobia ruficollis (Pallas). Rufous-necked Sandpiper. [242.2.] 



Entered in the Hypothetical List in the third edition and now transferred 

 to the regular List. See p. 120, antea.] 



' Glottis Koch, Syst. Baier. Zool., 1816, 304. Type, by tautonymy, Totanus 

 glottis Becbstein = Scolopax nebularia Gunnerus, 



