HYPOTHETICAL LIST. 373 



Family TANGARIDJE. 



Piranga rubriceps Gray. Gray's Tanager. [18.1.] 



Pyranga rubriceps Gray, Genera Birds, II, 1844, [364], pi. 89. (Not 

 given = Colombia.) 



A specimen of this exclusively South American species has been 

 recorded as taken at Dos Pueblos, Santa Barbara County, California, 

 but it was in all probability an escaped cage bird. 



Family MNIOTILTID^. 



Dendroica (Perissoglossa ?) carbonata (Audubon). Carbonated 

 Warbler. [23.] 



Sylvia carbonata Audubon, Birds Amer. (folio), I, 1829, pi. 60. (Near 

 Henderson, Kentucky.) 



Xnown only from Audubon's plate and description of two speci- 

 mens killed near Henderson, Kentucky, in May, 1811. 



Dendroica montdna (Wilson). Blue Mountain Warbler. [24.] 



Sylvia moniana Wilson, Amer. Om., V, 1812, 113, pi. 44, fig. 2. (Near 

 the Blue Mountains, Virginia.) 



Known only from the works of Wilson and Audubon. Taken near 

 the Blue Mountains of Virginia. Not yet satisfactorily identified with 

 any other species. 



Wils6nia (?) microc§phala (Ridgway). Small-headed Warbler. [25.] 



Sylvania microcepfiala Ridgway, Proc. U. S. Nat. Mus., VIII, 1885, 354. 

 (= Mitscicapa minuta Wilson, Amer. Om., VI, 1812, 62, pi. 50, 

 fig. 5, nee Gmelin, 1789.) 



Known only from the works of Wilson and Audubon. Claimed to 

 have been taken in New Jersey and Kentucky. 



