174 



U. S p. E R EXP. AND SURVEYS ZOOLOGY GENERAL REPORT. 



List of specimens. 



Catal. 

 No. 



1852 

 5265 

 S263 



5264 

 5262 

 5258 

 5260 

 5259 

 5246 

 5240 

 5243 

 5256 

 5253 

 5252 

 5242 

 5266 



5S81 

 8896 

 8S99 

 8898 

 8797 



5633 

 7082 

 56K 

 5634 

 5056 

 5057 

 7385 

 6906 

 5907 

 5905 

 5908 

 4378 

 5506 

 5507 

 4214 

 4470 



Sex 

 Siage. 



Locality. 



When collected. 



Fort Union 



Yellowstone river 



Yellowstone river, {above 

 15 miles.) 



Knife river, on Mo 



Port Lotikout 



.do.. 



Farm Island. 

 do 



.do., 

 .do.. 



.do.. 



.do., 



Near mouth of Powder 

 river, Nebraska. 



, do do 



Loup Fork 



.do.. 



do 



Fort Laramie, Neb.. 



, Neb. 



Pole creek, 



do 



do 



do 



San Pedro river, Texas... 



Crossing of Pecos 



.Mimbres to Rio Grande.. 

 Fort Steilacoom, W. T.., 



do do 



do do 



do do 



Fort Dalles, Oregon 



Fetaluma, California 



do do 



San Francisco 



Denicia, California 



FortTejon, California..., 



,18"13 



Jan. — ,ia56 



Sept. 10, ia'>6 

 June 22. 1856 



May — , 1856 



, do 



May 10,1856 

 May 3D, 1856 

 do 



May 

 May 

 June 

 May 

 Aug. 



31,1856 

 29, 1856 



2, 1856 

 30,1856 



1,1856 



do 



Aug. 6,1857 

 Aug. 16,1857 

 do 



Aug. 27, 1857 



July 29, 1856 



do 



July 28,1856 

 29,1856 

 1,1855 

 1,1855 



July 



May 

 Sept. 



May 2,1855 



, 1853 



Whence obtained. 



S. F. Baird 



Ll. G. K. Warren. 

 do 



.do.. 



.do., 

 .do.. 



.do., 

 .do.. 



.do.. 



.do.. 



.do., 

 .do., 

 .do., 

 .do.. 



.do., 

 .do.. 



do 



Wm. M. Magraw., 



Lieut. Bryan.. 



do.... 



do.... 



.do.. 



Orig'I Collected by — 



No. 



Captain Pope 



do 



Dr. Henry 



Dr. Cooper 



do 



do 



do 



Dr. Suckley 



EI. Samuels 



do 



R. D. Cults 



Lt. Williamson 



JohnXantus deVescy 



Length, 



70 

 173 



169 

 177 

 57 

 135 



162 

 557 

 675 



J. J. Audubon. 

 Dr. Haydcn... 

 do 



.do. 

 .do.. 



.do., 

 .do., 



do., 

 .do.. 



.do., 

 .do., 

 .do.. 



.do., 

 .do.. 



.do., 

 .do.. 



Dr.T. G .Coop 



W. S. Wood., 



do 



do 



.do.. 



Dr. Newberry. 



8.25 



8.7.J 



8.75 



8.75 



8.50 



8.37 



8.75 



8.75 



8.25 



8.75 



9. 



8.75 



8. 

 8.50 



8.75 



8. 

 9. 

 8.50 



8.75 

 9 50 

 9.00 



15.25. 



15.50 



13.75 



16.50 



14 50 



14.50 



15.37 



15.25 



15.95 



15.25 



15.25 



15.50 



14.50 



15. 



15.75 



15. 



15.75 



14.75 



Wing. 



Remarks. 



4.75 ' Iris dark brown.... 



4.50 



5. 



4.50 Eyes dark.. 



5.25 Eyes black. 

 5. 



.50 



14. 

 14.50 



15.00 

 15.50 

 16. 



5.50 



5.25 



4.50 



5.25 



5.50 



5. 



4.75 



4.75 

 4.75 

 4.50 

 4.50 

 5,00 



5.37 



Iris yellow ' 



Iris gray.. 



Iris brown, bill and 

 feet grayish black. 



Eyes brown . 



TYRANNUS VOCIFERANS, Swain son. 



Cassia's Flycatcher. 



Tyrannus jioci/erans, Swainson, Mon. Tyrant Shrikes in Quarterly Journal Sc. XX, Jan. 1826, 273. — 1b. Pliilos. 



Mag. I, 1827,368. 

 Tyrannus ca:isinu, Lawrence, Ann N. Y. Lyceum, N. H. V, 1852, 39 ; pi. iii, %. 2, (Texas.) 



Sp. Ch. — Bill from tlio forehead about as long as iho head. Tail even or slightly rounded. Outer five primaries attenuated ; 

 the first four abruptly nnd deeply cmargiiiated ; third quill longest, second and fourth ii little less, first shorter than the sixth, 

 and half an inch less than the longest Head and neck above and on the sides rather dark bluish ash ; the throat and breast 

 similar, and only a little paler. Rest of upper parts olive green tinged with gray, mixed with brown on the rump ; the upper 

 tail coverts and surface of the tail nearly black ; the outer web of the external feather and the tips of all pale brown. The chin 

 is white, in strong contrast to the dark ash of the throat ; the rest of the under parts bright sulphur yellow, (the sides olivaceous;) 

 palest on the under tail coverts and inside of wing, A concealed vermilion patch in the crown, bordered by straw yellow. 

 Wing feathers orown, tinged with olive, becoming paler towards the edge. Length, 8.80 inches ; wing, 5.2.'> ; tail, 4.25. 



Hab. — Valley of Gila, eastward to Pocoa river, Texas, and into Mexico, on table lands. 



