[Auk 

 Jan. 



549.1. Ammodramus nelsoni (Allen). 



Ammodramus caudacutus nelsoni Allen, Pr. Bost. Soc. Nat. 



Hist. XVII, March, 1875, 293. 

 Ammodramus nelsoni Norton, Pr. Portland Soc. Nat. Hist. 



II, March 15, 1897, 102. 



549£. Ammodramus caudacutus subvirgatus D wight. 



This becomes 

 549.1rt. Ammodramus nelsoni subvirgatus (Dwight). 



Ammodramus caudacutus subvirgatus Dwight, Auk, IV, July, 



1887, 233. 

 Ammodramus nelsoni subvirgatus Norton, Pr. Portland Soc. 



Nat. Hist. II, March 15, 1897, 102. 



Changed on the ground that subvirgatus is a subspecies of 

 nelsoni instead of caudacutus. {Cf. Norton, /. c.) 



550v. Ammodramus maritimus macgillivrayi (Aud.). This 

 becomes 

 Ammodramus maritimus fisheri Chapman. 

 Louisiana Seaside Sparrow. 



Ammodramus maritimus fisheri Chapman, Auk, XVI, Jan. 

 1899, 10. 



[B— , C 165, part, R 202, part, C 238, part.] 



Geog. Dist. — Coast of Louisiana; coast of Texas in migra- 

 tion. 



550*/. Ammodramus maritimus macgillivraii (Aud.). 



Macgillivray's Seaside Sparrow. 



Fringilla macgillivraii Aud. Orn. Biog. II, 1834, 285 ; IV, 

 1838, 394, pi. ccclv. 



Ammodramus maritimus macgillivraii Chapman, Auk, XVI, 

 Jan. 1899, 5. (Not A. m. macgillivrayi Ridgw. Man. N. A. 

 Bds. 2d. ed. 1896, App. 602 = A. m. fisheri Chapman.) 



