300 REVIEW OF AMERICAN BIRDS. [PART I. 
Smith-|Collec-| Sex 
sonian| tor’s | and Locality. Pvt tap Received from Collected by 
No. No. | Age. 
Gray Bull Cr’k, Neb. | June 7, ’60. | Capt. Raynolds. G. H. Trook. 
19,350 
19,209 st go | Wind River, Neb. | May 26, ’60 Dr. Hayden. 
6,965 | 330 Q | Medicine Bow Cr. | July 25,°57.| Lt. F. T. Bryan. | W.S. Wood. 
11,038 Ai o | Fort Bridger. May20, 258:)| (‘Ci Droxlerias (po (|e neteoes 
3c ae .. | Victoria. Bi J. Heppurne 6) 91) eesteterts 
1,895 ae ¢ | Columbia River. July 12, ’35,| S. F. Baird. J. K. Townsend. 
Tp045)) |) 258 Wo “ “ & ih 
12,885 ae .. | Napa Valley, Cal. aoe Av d; Graysons; 6.0) Pissisente 
12,949 | 657 .- | San Jose, Cape St. nee J; Santus. wi Jile ee eeetere 
12,950 | 667 ac ««  {Lucas. ee OO lt eS eee 
3,954 | 229 3 | Saltillo, Mex. ope Lt Couch. £ ¥ s4) lageieeer ers 
13,590 ae -. | Mexico. Sie J. Gould. J. Taylor. 
ts 151 20 e ene Cab. Lawrence. | «ccc 
29,204 | 285 .. | Orizaba, Mex. ak Prof.Sumichrast.| ss -eae 
30,710 | 385 © | San Geronimo, Vera eal! O;Salvins 7). ili oes 
30,712 |3,716 fo 44 [Paz.| Jan, 1862. te het alae eee 
(1,895.) Type of Mr. Audubon's figure? 
Hirundo albilimea. 
Petrochelidon lewcoptera, LAwRENcE, Ann. N. Y. Lyc. 1861, 317, no. 156 
(Panama) (not of Gmelin). 
Petrochelidon albilinea, Lawrence, Ann. N. Y. Lyc. VIII (read April 27), 
May, 1863 (Panama). 
Petrochelidon littorea, Satvin, P. Z. 8. (read May 21) 1863, 189 (both 
coasts of Central America). 
Hab. Line of Panama R. R., northward along coast of Central America; 
Mazatlan ? 
(No. 35,049, 4%.) Above glossy compact green, including head, back, 
upper tail coverts, and sides of head to the level of the gape and below the 
eye; wings and tail similar, but less brilliant. Rump all round, external 
edges of the central secondaries, entire under parts, including lining of wings 
and axillars, white, with perhaps a faint ashy tinge, especially across the 
breast; the shafts inclined to be dusky, especially on the rump. Lores 
greenish dusky, bordered above by an obscure white line from base of bill; 
the feathers of the hind neck and upper part of back, as well as those of the 
forehead, with much concealed white. There is a trace of a narrow pectoral 
collar of green on the sides of the breast, entirely interrupted below, however. 
The feathers of chin and throat entirely white, of crissum white, except at 
extreme bases. 
The white of under parts appears perfectly pure on throat, middle 
of belly, and crissum ; across the breast there is a shade of ashy, as 
also in the sides, most appreciable when the feathers are raised. On 
the rump the dusky shaft streaks are most decided, and towards the 
end involve the adjacent webs to some extent; below they are 
appreciable to a careful examination, except perhaps on the chin 
and throat. There is a good deal of white at the base of the tail 
feathers on the inner webs. There is also a gloss of violet, in some 
aspects, on the wings and tail, 
