Vol. XX-| T-Mclfth Supplement to the A. O. U. Check-List. 349 



544c. Passerculus rostratus sanctorum (Ridgway). 



Passerculus sandorutn Ridgway, Proc. U. S. Nat. Mus., V, 



1883, 538. 

 Passerculus rostratus sanctorum Ridgway, Bull. U. S. Nat. 

 Mus., No. 50, pt. I, 1901, 201. 



Subgenus COTURNICULUS Bonaparte. This becomes a full 

 genus, to include Nos. 545. 54^, 546<^, and 546/^. Hence 



Genus COTURNICULUS Bonaparte. 



Subgenus CENTRONYX Baird. 



Centrotiyx Baird, Pacific R. R. Reports, IX, 1858, 44°- 

 Type, Emberiza bairdii Audubon. 



545. Coturniculus bairdii (Audubon). 



Emberiza bairdii Audubon, Birds Amer., VII, 1843, 359, pi. 



500. 

 Coturniculus bairdii Bonaparte, Consp. Avium, I, 1850, 481. 



Subgenus COTURNICULUS Bonaparte. 



Coturniculus Bonaparte, Geog. & Comp. List, 1838, 32. 

 Type, Fringilla passerina Wilson. 



546. Coturniculus savannarum passerinus (Wilson). 



Fringilla passerina "^ihso^, Am. Orn., Ill, 18 11, 76, pi. 26, 



fig- 5- 

 Coturniculus savannarum passerinus Ridgway, Proc. U. S. 

 Nat. Mus., VIII, 1885, 568. 



546a. Coturniculus savannarum bimaculatus (Swainson). 

 Ammodramus bimaculatus Swainson, Philos. Mag., n. ser., I, 



1827, 435- 

 Coturniculics savanna ru7n bimaculatus Ridgway, Bull. U. S. 

 Nat. Mus., No. 50, pt. I, 1901, 205. 



