BIRDS OF NORTH AND MIDDLE AMERICA. 113 



Tapic (San Bias), Guatemala (Chiapam) * and Costa Rica (Cocos 

 Island) ** to Ecuador (Puna Island) <* and Peru (Tumbez;** Santa 

 Lucia).'* 



jEgialitis wilsonius (not Charadrius wilsonia Ord) Lawrence, Mem. Bost. Soc. 



N. H., ii, 1874, 307 (Mazatlan, Sinaloa). 

 {1)Mgialitis wilsonia Taczanowski, Oru. du Perou, iii, 1886, 343. 

 JEgialitis xuilsonia Bryant (W. E.), Proc. Calif. Acad. Sci., 2d ser., ii, 1889, 279 



(Cape San Lucas district, Lower California). — Brewster, Bull. Mus. Comp. 



Zool., xli, no. 1, 1902, 73 (La Paz, Carmen, and San Jose del Cabo, Lower 



California). 

 [^gialilis] 'wilsonia Sclater and Salvin, Nom. Av. Neotr., 1873, 143, part. 

 ^gialitis wilsoniana Salvin, Ibis, 1865, 191 (Pacific coast Guatemala). — (?) 



Taczanowski, Proc, Zool. Soc. Lond., 1877, 330 (Tumbez and Santa Lucia, 



Peru). 

 Ochthodromus wilsonius Belding, Proc. U. S. Nat. Mus., v, 1883, 545. 

 Ochthodromus wilsoni Sharpe, Cat. Birds Brit. Mus., xxiv, 214, 739, part (San Bias, 



Tepic; Chiapam, Guatemala?; Puna Island, w. Ecuador?). — Salvin and 



GoDMAN, Biol. Centr.-Am., Aves, iii, 1903, 354, part (Mazatlan, Sinaloa; San 



Bias, Tepic; Chiapam, Guatemala; "South America to Peru"?). — Gifford, 



Proc. Calif. Acad. Sci., 4th ser., ii, pt. i, 1913, 53, in text (Cocos Island, Costa 



Rica, Sept. 4 and 11, 1905). 

 [Ochthodromus] tdlsoni Sharpe, Hand-list, i, 1899, 153, part. — (?)Forbes and 



Robinson, Bull. Liverp. Mus., ii, 1899, 66, part ("South Mexico"). 



PAGOLLA WILSONIA CINNAMOMINA Ridgway.& 



CINNAMOMEOUS PLOVER. 



Similar to P. w. wilsonia, but pileum and sides of head (suborbital 

 and auricular regions) and jugular band (in adult female) sayal brown 

 or dull cinnamon, instead of grayish brown. 



Caribbean coast of Colombia (Sabanilla) and Margarita Island, 

 Venezuela; probably also islands of Aruba and Bonaire, Dutch West 

 Indies, coast of Venezuela (Carupano; Cumana), island of Trinidad, 

 coast of British Guiana and Cayenne (Oyapok River) and north- 

 eastern Brazil (Piehy, Sept.).*' 



(?) Ch[aradrius] crassirostris (not of Spix, 1825?) Cabanis, in Schomburgk's Reis. 

 Brit. Guiana, iii, 1848, 750. 



(?) Charadrius wilsonius (not C. tvilsonia Ord, 1814?) Schlegel, Mus. Pays-Bas, 

 iv, no. 29 (Cursores), 1865, 30, part ("South America"). 



JEgialites wilsonius Sclater and Salvin, Proc. Zool. Soc. Lond., 1868, 169 (Caru- 

 pano, Venezuela). 



Mgialilis wilsonia (?) Salvin, Ibis, 1886, 178 (Brit. Guiana).— Chapman, Bull. 

 Am. Mus. N. H., vi, 1894, 75 (Trinidad). 



[Mgialitisl wilsonia Sclater and Salvin, Nom. Av. Neotr., 1873,143, part. 



(?) Ochthodromus wilsonia Berlepsch, Novit. Zool., xv, 1908, 305 (Cayenne). 



"• Specimens from these localities not seen by me, but almost certainly are referable 

 to this form. 



&New subspecies. Type, in coll. U. S. Nat. Mus., no. 97919, adult female, Saba- 

 nilla, Colombia, March, 1884; Benedict and Nye. 



c^Specimens from these localities not seen by me. 

 40017— 19— Bull. 50, pt 8 9 



