228 BULLETIN 50, UNITED STATES NATIONAL MUSEUM. 



Birds Kansas, 1873, 17 (Topeka, e. Kansas, Apr. 26).— Baird, Brewkr, and 

 RiDGWAY, Hist. N. Am. Birds, i, 1874, .550, pi. 2.5, fig. 5.— Deane, Bull. Nutt. 

 Orn. Club, iii, 1878, 39 ( Webster, Boscawen, and Salisbury, New Hampshire, 

 breeding).— Brewster, Bull. Nutt. Orn. Club, iii, 1878, 118 (descr. young); 

 vii, 1882, 121 (Rosewood, Gulf Hummock, Florida, Nov., abundant).— Ogilby, 

 Scient. Proc. Roy. Dubl. See, iii, 1882 [33] (Navarro Co., Texas, Oct.).— 

 RiDGWAY, Bull. Nutt. Orn. Club, iv, 1879, 238 (Fairfax Co., Virginia, breed- 

 ing) ; Nom. N. Am. Birds, 1881, no. 199.— Jouy, Bull. Nutt. Orn. Club, vi, 1881, 

 57 (Fairfax Co., Virginia; descr. nest and eggs, song, etc.).— Loomis, Auk, 

 ii, Apr., 1885, 190 (Chester Co., South Carolina, migrant). 



ICoUmiiculus'] henxloici Bonaparte, Consp. Av., i, 1850, 481. 



Coturniculus heiisloivii ScLATER, Cat. Am. Birds, 1862, 116. 



ICotnrnicuhis'] hendowii CouES, Key N. Am. Birds, 1872, 137. 



C'.[oturyvciilu!i] hendovl CouES, Key N. Am. Birds, 2d ed., 1884, .366. 



Coturniculus heiixlorii Coues, Birds N. W., 1874, 133. 



Cotumkulus henslovi Scorr, Bull. Nutt. Orn. Club, iv, 187H, 143 (Johnson Co., 

 Missouri, breeding). 



A-lmmodromas} hemlowi Gray, Gen. Birds, ii, June, 1849, 374. — Ridgway, Ann. 

 Lye. N. Y., X, 1874, 372 (Illinois).— Nelson, Bull. Essex Inst, viii, 1876, 106, 

 152 (n. e. Illinois, commoli summer resident); ix, 1877, 49 (Richland Co., 

 Illinois, breeding). 



Ammodromu-s henslowi Sharpk, Cat. Birds Brit. Mus., xii, 1888, 590. — Nehrlixg, 

 Our Native Birds, etc., ii, 1896, 88.— Pubdy, Auk, xiv, 1897, 220 ( Plymouth, 

 Michigan, breeding). 



[Ammodramus'] henslowi Gray, Hand-list, ii, 1870, 96, no. 7422. 



Ammodramus henslowii American Ornithologists' Union, Check List, 1886, no. 

 547.— Cooke, Bird Migr. Miss. Val., 1888, 191 (Gainesville, Texas, Feb. 27, 

 etc.). — Scott, Auk, vi, 1889, 322 (Tarpon Springs, Florida, winter resident).— 

 Roberts, Auk, vii, 1890, 213 (near Minneapolis, and Grant Co., Minnesota, 

 breeding; Pembina, North Dakota, July). — ^Goss, Birds Kansas, 1891, 446 

 (summer resid.). — Bcrns, Auk, xii, 1895, 189 (Cape May Co., New Jersey, 

 breeding; descr. nest and eggs). — S,\unders, Auk, xvi, 1899, 80 (Thames 

 B., Ontario, breeding). — Allison, Auk, xvi, 1899, 267 (Arnite Co., Missis- 

 sippi, winter resid. ) . 



A.[mmodrainu8'] /tenstoioii Ridgway, Man. N. Am. Birds, 1887, 412. 



Ammodramus henslowi Faxon, Auk, vii, 1889, 44 (SheflBeld, Massachusetts; notes). 



AMMODRAMUS HENSLOWII OCCIDENTALIS Brewster. 

 WESTEKN HENSLOW'S SPARROW. 



Similar to ^1. A. hefislotoii, but decidedly paler above and more decid- 

 edly white below; chestnut of back paler and much more restricted. 

 Length (skins), 114.30-116.84 (115.57); wing, 53.85-54.10 (53.97); tail, 

 47.75-48.26 (48.01); exposed culmen, 11.43-12.19(11.68); depth of bill 

 at base, 7.62; tarsus, 17.02-18.29 (17.53); middle toe, 13.97-15.24 

 (14.4S).^ 



South Dakota in .summer. (Range very imperfectly known.) 



Aminodnunn.-i henslowii occideiitdlls Brewster, Descr. Seven Sup. New N. Am. 

 Birds, Feb. 17, 1891, 145 (Moody Co., South Dakota; coll. W. Brewster) ; Auk, 

 viii, Apr., 1891, 145 (Moody Co., South Dakota). — American Ornitholo- 

 gists' Union Committee, Auk, ix, 1892, 106; Check List, 2d ed., 1895, no. 

 547(1.— Ridgway, Man. N. Am. Birds, 2d ed., 1896, 601. 



^ Only two spe(!iinens examined; neither of them sexed. 



