112 BULLETIN" 50, UNITED STATES NATTONTAL MUSEUM. 



Ochthodromus wilsoni Sharpe, Cat. Birds Brit. Mus., xxLv, 1896, 214, 739, part 

 ("Halifax, Nova Scotia; Pennsylvania; Cobbs Island, Virginia; Fort Macon, 

 North Carolina; Tarpon Springs, Florida; Corpus Christi, Texas; Progreso, 

 Holbox Island, and Cozumel Island, Yucatan; Grassy Cay, Brit. Honduras; 

 Anegada, Antilles). — Salvin and Godman, Biol. Centr.-Am., Aves, iii, 

 1903, 354, part (Progreso, Cozumel Island, and Holbox Island, Yucatan; 

 Grassy Cay, Brit. Honduras, breeding; Valley of Mexico?; West Indies). 



[Ochthodromus] wilsoni Sharpe, Hand-list, i, 1899, 153, part. — Forbes and 

 Robinson, Bull. Liverp. Mus., ii, 1899, 66, part (Fort Macon, North Caro- 

 lina; Jamaica). 



Charadrius vnlsoni Seebohm, Geog. Distr. Charadriidae, 1887, pp. xvii, 154, part. 



Mgialitis wilsonius, var. rufinucha Ridgway, Am. Nat., viii, no. 2, Feb., 1874. 

 109 (Spanishtown, Jamaica; coll. U. S. Nat. Mus.). 



Ochthodromus u'ilsonius rufinuchus Baird, Brewer, and Ridgway, Water Birds 

 N. Am., i, 1884, 168, footnote.— Wetmore, Bull. 326, U. S. Dept. Agric, 

 1916, 38 (Porto Rico). 



[Ochthodromus tvilsonius.] Var. rufinuchus Baird, Brewer, and Ridgway, 

 Water Birds N. Am., i, 1884, 168. 



A[egialitis] xvilsonia rufinucha Ridgway, Man. N. Am. Birds, 1887, 175, part 

 (West Indies). 



Ewpoda wilsonia rufinucha Wetmore, Auk, xxxiv, Jan., 1917, 58 (Culebra Island, 

 Feb. 11, 1899). 



(?) Charadrius crassirostris Spix, Av. sp. Nov. Brasil., ii, 1825, 77, pi. 94 (Brazil; 

 see Hellmayr, Abh. K. B. Akad. Wiss., ii, Kl. xxii, Bd. iii, Abt., 1905, 

 715).— Burmeister, Syst. Ueb. Th. Bras., iii, 1856, 359. 



(?)Ch[aradrius] crassirostris Cabanis, in Schomburgk's Reis. Brit. Guiana, iii, 

 1848, 750. 



Charadrius morinellus (not of Linnaeus) Denny, Proc. Zool. Soc. Lond., 1847, 39 

 (Jamaica). 



PAGOLLA WILSONIA BELDINGI Ridgway. a 



BELDING'S PLOVER. 



Similar to P. w. wilsoma, but with black or grayish brown loral 

 stripe much broader, extending much more broadly beneath eye and 

 involving anterior portions of both forehead and malar region; 

 white frontal band narrower; with little, if any, white above auricular 

 region or posterior portion of eye; general color of upper parts 

 darker, and middle toe averaging shorter. 



Adult male.— Wmg, 115-116 (115.5); tail, 45-48.5 (46.7); culmen, 

 19.5-20.5 (20); tarsus, 27.5-28 (27.7); middle toe, 17-18 (17.5).^ 



Adult female. —Wmg, 113.5-119 (115.5); tail, 45-49.5 (47.2); 

 culmen, 19.5-21.5 (20.7); tarsus, 27-29 (28); middle toe, 17.5-18 

 (17.8).<= 



Pacific coast, from Lower California (La Paz; Carmen; San Jose 

 del Cabo; Pichilinque Bay) southward, through Sinaloa (Mazatlan), 



a New subspecies. Type, in coll. U. S. Nat. Mus., no. 86424, adult male, La Paz, 

 Lower California, Dec. 21, 1881; L. Belding. 

 & Two specimens. 

 ^ Three specimens. 



