30 PEOCEEDIlSrGS OF THE NATIONAL MUSEUM vol, 77 



124. REGULOIDES PROREGULUS PROREGULUS (Pallas) 



Motacilla proreguhis Pallas, Zoogr. Rosso-Asiat., vol. 1, 1811 (1827), p. 499 

 (Ingoda River, Dauria). 



One male, 46 miles northwest of Ninghsia, Kansu, May 20. 

 Family MUSCICAPIDAE 



FLYCATCHERS 

 125. SIPHIA PARVA ALBICILLA (Pallas) 



Muscicapa albicilla Pallas, Zoogr. Ross.-Asiat., vol. 1, 1827, p. 462 (Dauria). 



Three males and one female, Kansu (45 miles northwest of 

 Ninghsia, May 22-27; 100 miles south of Lanchow, September 15). 



Family MOTACILLIDAE 



WAG- TAILS AND PIPITS 

 126. MOTACILLA ALBA OCULARIS Swinhoe 



Motacilla ocularis Swinhoe, Ibis, 1860, p. 55 (Amoy, China). 



One male, 45 miles northwest of Ninghsia, Kansu, May 8. 



127. MOTACILLA ALBA LEUCOPSIS Gould 



Motacilla leucopsis Gould, Proc. Zool. Soc. London, 1837, p. 78 (India), 



One female, 45 miles northwest of Ninghsia, May 4 ; two males ancJ 

 one female 15 miles northwest of Ninghsia (Holanshan Mountains) , 

 May 12-13; one female and one male, 120 miles south of Lanchow, 

 July 21 and September 6; one female, 100 miles southwest of Lan- 

 chow, (10 miles southeast of Labrang), August 31; one male, 20 

 miles west of Sining, Kansu, August 18. 



This seems to be the resident breeding form. 



128. MOTACILLA ALBA BAICALENSIS Swinhoe 



Motacilla iaicalensis Swinhoe, Proc. Zool. Soc. London, 1871, p. 363 (Eastern 

 Asia). 



One male, 70 miles northwest, March 31, and one male and one 

 female, 157 miles north-northwest of Paotow, Inner Mongolia, April 

 3 and 9. 



This form is larger, has the jugular black patch larger, and less 

 white on the wing coverts than M. a. leucopsis. The present form 

 has the back gray in the breeding plumage, while in M. a. leucopsis 

 it is black. In winter the two forms are much alike, however, and 

 rather difficult to separate. 



