PASSERES— SYLVICOLIDAE— DENDROICA OCCIDENTALIS. 201 



No. 



Sex. 



184 



Jun. 



223 



<?jun. 



S34 





«37 



9 jun. 



SS6 



9 ad. 



7S7 



9 



802 



9 ad. 



Locality. 



Conejos, Colo 



Mouth of Navajo Creek, 



Colo. 

 Mount Graham, Ariz .. 



do 



do 



do 



do 



Date. 



Aug. 26, 1S74 

 Sept. 11, 1S74 



Sept. 24, 1S74 



do 



Sept. 25, 1874 

 Sept. 28, 1874 

 Sept. 29, 1S74 



Collector. 



C. E. Aiken 

 do .... 



H. W. Henshaw. 



do 



do 



do 



do 



Wine 



2.5S 

 2. 52 



2-55 

 2.60 

 2.47 

 2.63 

 2.63 



Tail, 



2. 12 

 2. 12 



2.30 

 2.15 

 2.0S 

 2.08 

 2.15 



liill. 



o. 40 



O.38 



O.4O 

 O.4O 



o-37 

 0.39 

 0-39 



Tarsus. 



0.6S 

 0.67 



0. 72 



0.73 

 0. 72 

 0.69 

 o. 70 



DENDROICA OCCIDENTALIS (Towns.). 

 Western Warbler. 



Sylvia occidentalis, Towns , Jour. Acad. Nat. Sci. Phila., vii, ii, 1837, 190 (Columbia 



River). 

 Dendroka occidentalis, Bd., Birds N. A., 185S, 208.— Coop. & StTCKL., P. P. P. Pep., 

 xii, pt. ii, 1800, 178.— Bd., Rev. Am. Birds, i, 1805, 183.— Coues, Proc. 

 Acad. Nat. Sci. Phila,, 1800, 09 (Fort Whipple).— Coopeu, Birds Cal., i, 

 1872, 92.— COUES, Key N. A. Birds, 1872, 97.— Bd., Brew., & Ridg., N. a. 

 Birds, i, 1874, 200, pi. xii, f. 5. 



The Western Warbler was met with at the same time and place, and 

 under precisely the same conditions, as the last species, and at this season 

 the habits of the two are so alike that at the distance at which they were 

 usually seen it was impossible to distinguish them with anything like cer- 

 tainty. Indeed, the two species associated together, and were found in the 

 same trees. 



No. 



Sex. 



Locality. 



Date. 



Collector. 



Wing. 



Tail. 



liill. 



Tarsus. 



541 



36 



779 

 7S5 

 7S6 

 S 3 S 



9 jun. 



9 jun. 

 9 ad. 

 9 jun. 

 6" ad. 

 9jun. 



Near Camp Crittenden, 

 Ariz, 

 do 



Aug. 30, 1S74 



Sept. — , 1874 



Sept. 21, 1S74 



... do 



II. W. Henshaw 



do 



2.46 



2.65 

 2.40 



2.45 

 2-75 

 2. 50 



2. IO 



2.07 

 2. IO 

 2.17 

 2.27 

 2. IO 



O.3S 



°-35 

 0.3S 



o-39 

 0.45 

 0.41 



0.65 



0. 72 

 0.67 

 0.66 

 0.75 

 0. 70 



Mount Graham, Ariz., 

 do 



..do 



do 



do 



Sept. 22, 1874 

 ....do 



do 



do 



do 







PEUCEDRAMUS, Coues, nov. gen. 



Tvpe. — Sylvia olivacea, Giraud. 



"General aspect of Dendroica. Tongue much as in that genus, but larger, with 

 revolute edges, 'cleft tip, and laciniate for some distance from the end; wings elon- 

 gated, half as long again as the tail (in Dendroica but little longer than the tail), reach- 



