MOTACILLA. 87 



The eggs of the Grey-headed Wagtail, judging from the examples 

 m the CoUection, do not differ in any respect from eggs of M. boarula, 

 M. rayi, and M. flava. The smallest egg measures -69 by -53 ; 

 the lai^est -8 by -57. 



3. Tromso, Norway, 12th June Seebohm Coll. 



{H. Seebohm). 

 I. Lapland. Crowley Bequest. 



7. Eiosuando, Lapland, 10th June Crowley Bequest. 



(E. Sougberg : Dresser Coll.). 



4. Russian Lapland {J. Wplley : Crowley Bequest. 



Tristram. Coll.). 

 2*. Nalima, Russian Lapland Seebohm Coll. 



{J. Wolley). 



8. Tomea, Russian Lapland, 12th June. W. RadclifEe Saunders, Esq. 



[P.]. 



5. Tomea, 15th June. W. RadclifEe Saunders. Esq. 



5. Finland, 24th June. W. RadclifFe Saunders, Esq. 



[P.]. 



Clutch containing an egg of the Cuckoo {Cuculus canorus). 



4. Lapland, 17th June. W. Radcliffe Saunders, Esq. 



[P.]. 



Motacilla cinereicapilla, Savi. 

 (Plate IV. fig. 17.) 



Motacilla cinereicapilla, Sharpe, Cat. Birds B. M. z. p. 526 (1885) ; 



id., Hand-l. y. p. 143 (1906). 

 Motacilla flava cinereocapilla, Sartert, Voq. Pal. Faun. pt. iii. n. 292 



(1905). 



Eggs of the Eastern Grey-headed Wagtail closely resemble the 

 various types of M. rayi, but are, on the whole, a trifle smaller. 



5. Kirghiz Steppes, 2nd June. Crowley Bequest. 

 4. Lenkoran, Caspian Sea [Nehrhorn Crowley Bequest. 



Coll.). 

 1. Susa, Tunis, June ( V. Bogo : Tris- Crowley Bequest. 



tram Coll.). 

 4. SMaa,3aiie{V.B.: TristramCoU.). Crowley Bequest. 



Motacilla taivana, Swinh. 



Motacilla taivana, Sliarpe, Cat. Birds B. M. x. p. 514 (1885) ; Dresser, 

 Man. Pal. Birds, pt. i. p. 208 (1902) ; Sharpe, Hand-l. v. p. 143 

 (1906). 



Motacilla flava taivanus, Sartert, Vog. Pal. Faun. pt. iii. p. 293 (1905). 



Two eggs of Swinhoe's Yellow-browed Wagtail are of a wide 



* Evidently part of the clutch mentioned in the ' Ootheca WoUeyana ' {vide 

 supra) as haying been sold at Stevens'. 



