112 Ninth Supplement to the A. O. U. Check-List. [^ k 



the Check-List on an early erroneous identification. (Cf. Ridgw. 

 Auk, VIII, 1891, 115.) 



439. Amazilia cerviniventris Gould. This becomes 

 Amazilia cerviniventris chalconota Oberh. 



Amazilia cerviniventris chalconota Oberholser, Auk, XV, 

 Jan. 1898, 32. 



4(30. Contopus pertinax Cab. This becomes 



Contopus pertinax pallidiventris Chapman . 



Contopus pertinax palliJiventris Chapman, Auk, XIV, July, 

 1897, 310. 



Geog. Dist. — Mountains of southern and central Arizona and 

 northern Mexico. True C. pertinax is restricted to southern 

 Mexico and Guatemala. 



479. Aphelocoma floridana (Bar 1 ram). As Bartram was 

 not a strict binomialist his names are not tenable, although 

 in two instances they have been heretofore inadvertently used 

 in the Check-List. Hence, taking the first tenable name 

 (cf. Coues, Auk, XVI, Jan. 1899, 84), this species will 

 stand as 



Aphelocoma cyanea (Vieill.). 



Garrulns cyaneus Vieill. Nouv. Diet. d'Hist. Nat. XII, 18 17, 

 476. 



Aphelocoma cyanei Coues, Auk, XVI, Jan., 1899, 84. 



488<7. Corvus americanus floridanus Baird. The name 

 floridanus being preoccupied by Corvus floridanus Bonap., 

 1826, for the Florida Jay (cf. Coues, Auk, XVI, Jan., 1899, 

 84), No. 488^, should stand as 



Corvus americanus pascuus Coues. 



Corvus americanus pascuus Coues, Auk, XVI, Jan. 1899, 84. 



