310 CHECK-LIST OF NORTH AMERICAN BIRDS. 
Compsothlypis pitiayimi (VIEILLOT). 
RancE.— Lower Rio Grande Valley south through Mexico, Central 
America, and the greater part of South America. 
a. [Compsothlypis pitiayumi pitiayumi. Extralimital.] 
b. Compsothlypis pitiayumi nigrilora (Cours). Sennett’s Warbler. [649.] 
Parula nigrilora Cours, Bull. Geol. & Geog. Surv. Terr., IV, 1878, 11. 
(Hidalgo, Texas.) 
Rance.— Valley of the Lower Rio Grande in Texas, and south to Nuevo 
Leon, Tamaulipas, and southeastern San Luis Potosi, mainly in Lower Sonoran 
Zone. 
GENUS PEUCEDRAMUS HENsHaw. 
Peucedramus HensHAw, Ann. Rep. Geog. Expl. West of 100th Merid., 
1875, 156. Type, by orig. desig., Sylvia olivacea GirAuD. 
Peucédramus olivaceus (GiRAUD). Olive Warbler. [651.] 
Sylvia olivacea Giraup, Sixteen Sp. Texas Birds, 1841, [29], pl. 7, fig. 2. 
(“Texas.’’) 
RanGE.— Breeds in the Transition Zone of the White and 
Huachuca mountains of Arizona, the mountains of southern New 
Mexico, and south on the highlands of Mexico and Guatemala. 
GENUS DENDROICA Gray. 
Dendroica Gray, Append. List Gen. Birds, 1842, 8. Type, by orig. desig., 
Motacilla coronata LINN US. 
SusGenus PERISSCGLOSSA Barrp. 
Perissoglossa Barrp, Review Amer. Birds, 1864, 162. Type, by orig. 
desig., Motacilla tigrina GMELIN. 
Dendroica tigrina (GMELIN). Cape May Warbler. [650.] 
Motacilla tigrina GMELIN, Syst. Nat., I, ii, 1789, 985. (Canada.) 
