BIRDS OP NORTH AND MIDDLE AMERICA. 625 



Oporomis /ormosa ScLATER and Salvin, Ibis, 1859, 10 (Guatemala); Proc. Zool. 

 Soc. Lond., 1864, 347 (Lion Hill, Panama R. R.)-— Sclater, Proc. Zool. Soc. 

 Lend., 1862, 19 (Playa Vicente, Oaxaca). — Salvin, Proc. Zool. Soc. Lond., 

 1867, 136 (Chiriqui; Santa F6, Veragua) .— Coues, Proc. Essex Inst., v, 1868, 

 269 (occurrence in s. New England probable); Birds Col. VaL, 1878, 309, 

 footnote (synonymy); Check List, 2d ed., 1882, no. 140.— Ridgway, Bull. 

 Nutt. Orn. Club, iii, 1878, 60 (descr. young); Nom. N. Am. Birds, 1881, 

 no. 119.— Langdon, Bull. Nutt. Orn. Club, iv, 1879, 236 (Hamilton Co., Ohio, 

 breeding; descr. nest and eggs) . — Rhoads, Bull. Nutt. Orn. Club, iv, 1879, 

 234 (Chester and Delaware counties, Pennsylvania, breeding). — Oqilby, Sci. 

 Proc. Roy. Dubl. Soc, iii, 1882, (21) (Navarro Co., Texas, breeding).— 

 Salvin and Goodman, Biol. Centr.-Am., Aves, i, 1881, 148 (Duenas, Calderas, 

 Cohan, and Choctum, Guatemala; Chepo, Isthmus of Panama; etc.). — Nehr- 

 LiNG, Bull. Nutt. Orn. Club, vii, 1882, 10 (Harris and Montgomery counties, 

 e. e. Texas, breeding).— Sharpe, Cat. Birds Brit. Mus., x, 1885, 348, 653.— 

 Hancock, Auk, v, 1888, 210 (near Grand Crossing and Piano, n. e. Illinois, 

 May 23).— Chbrrie, Auk, ix, 1892, 21 (San Jos6, Costa Rica, 1 spec, Oct. 7) ; 

 Expl. Zool. Costa Rica, i, Aves, 1893, 14 (Boruca, Costa Rica, Oct. 7).— 

 Bangs, Proc. New Engl. Zool. Club, iii, 1902, 62 (Volcan de Chiriqui, Feb. 

 22 to Mar. 3). 



0[porornii'] fm^mosa Coues, Key N. Am. Birds, 2d ed., 1884, 310. 



S[durus] formosus Ridgway, Ann. Lye N. Y., x, Jan., 1874, 369 (Illinois). 



Geothlypis formosa 'RjBGvr AY , Proc. U. S.Nat. Mus., viii, Sept. 2, 1888, 354; Orn. 

 Illinois, i, 1889, 166.— Cory, Auk, iii, 1886, 43 (Cuban records); Birds AV. I., 

 1889, 57; Cat. W. I. Birds, 1892, 119 (Cuba).- American Ornithologists' 

 Union, Check List, 1886, no. 677.— Butler, Bull. Brookv. Soc. N. H., no. 2, 

 1886, 36 (Franklin Co., Indiana, summer resid. ) ; Proc. Ind. Ac. Sci. for 1891, 

 166 (Gibson Station, n. w. Indiana, May, several). — Cooke, Bird Migr. 

 Miss. Val., 1888, 257 (Gainesville and Bonham, Texas; Manhattan, Kansas; 

 Burlington, Iowa, etc.). — Butcher, Auk, v, 1888, 139 (Raynor South, Long 

 Island, May 18; Fire I. Light, Aug. 19) ; x, 1893, 277 (Flatlands, Long Island, 

 Ispec). — Chapman, Auk, vi, 1889, 304 (Englewood, New Jersey, breed- 

 ing). — Scott, Auk, vii, 1890, 21 (Tarpon Springs, Florida, 1 spec, Apr. 6), 

 314 (Garden Key, Tortugas, 1 spec. Mar. 29). — Ciierrie, Auk, vii, 1890, 

 336 (San Jos^, Costa Rica). — Goss, Hist. Birds Kansas, 1891, 578 (e. Kansas, 

 summer resid.). — Todd, Auk, viii, 1891, 398 (Beaver Co., Pennsylvania, 

 breeding). — Attwater, Auk, ix, 1892, 342 (San Antonio, Texas, breeding). — 

 Richmond, Proc IT. S. Nat. Mus., xvi, 1893, 484 (Rio Escondido, Nicaragua, 

 after Sept. 22).— Nbhrling, Our Native Birds, etc., i, 1893, 248, pi. 14, fig. 

 3.— Bangs, Proc. Biol. Soc. Wash., xii, 1898, 144 (Santa Marta, Colombia) .— 

 Allen, Auk, xvii, 1900, 366 (Bonda, prov. Santa Marta, Colombia, Oct. 7 to 

 Nov. 24); Bull. Am. Mus. N. H., xiii, 1900, 177 (do.).— Beyer, Proc Louis. 

 Soc. Nat. for 1897-99 (1900), 114 (Louisiana, breeding) .— Bruner, Proc Nebr. 

 Orn. Un., 2d ann. meet., 1901, 57 (Omaha and Peru, Nebraska, breeding). 



G[eothlypis] formosa Ridgway, Man. N. Am. Birds, 1887, 520. 



Sylvia lequinoctialis (not Motadlla xguinoctialis Gmelin) Vieillot, Ois. Am. Sept., 

 ii, 1807, 26, pi. 81 (Pennsylvania). 



OPORORNIS AGILIS (Wilson). 

 CONNEOTICUT ■WABBIER. 



Adult male in spring and summer. — Forehead, crown, and sides of 

 head uniform slate color, relieved by a conspicuous and uninterrupted 

 orbital ring of white; chin, throat, and chest plain slate-gray, paler (.n 

 3654— VOL 2—01 40 



