^''l908^^] Fourteenth Supplement to the A. 0. U. Check-List. 375 



lache latirostris of the Check-List thus becomes 



441. Cjoianthus latirostris Swainson. 



No. 441.1 becomes a subspecies of Plafypsaris aglaice. (Cj. 

 RiDGWAY, Bull. U. S. Nat. Mus., No. 50, Pt. IV, 1907, 856), viz.: 



441.1. Platypsaris aglaise albiventris (Lawrence). 



449. Pitangus derbianus (Kaup). This is reduced to a sub- 

 species, as 



449. Pitangus sulphuratus derbianus (Kaup). (Cf. Ridgway, 

 Bull. U. S. Nat. Mus., No. 50, Pt. IV, 1907, 672.) 



453. Myiarchus mexicanus (Kaup). This is changed to 



453a. M3aarchus magister nelsoni Ridgway. 



Myiarchus magister nelsoni Ridgway, Bull. U. S. Nat. Mus., 

 No. 50, Pt. IV, 1907, 903. 



Myiarchus viexicanus of Kaup proves to be equivalent to M. 

 ■cinerascens, which name, having priority, is retained. (Cf. Osgood, 

 Auk, XXIV, 1907, 219, 220.) 



No. 453a of the Check-List becomes 

 453. Myiarchus magister (Ridgway). 



Genus SAYORNIS Bonaparte. Authority changed to 

 Genus SAYORNIS G. R. Gray. 



Sayornis Gray, Cat. Genera Birds, 1855, 146. T}^e, Musci- 

 capa saya Bonaparte. (Cf. Stone, Auk, XXIV, 1907, 196.) 



Genus CONTOPUS Cabanis. This is preoccupied, and becomes 



Genus MYIOCHANES Cabanis & Heine. 



Myiochanes Cabanis & Heine, Mus. Hein., II, 1859, 71. 

 Type, Platyrhynchus einereus Spix. {Cf. Ridgway, Bull. 

 U. S. Nat. Mus., No. 50, Pt. IV, 1907, 509.) 



Mijiochanes einereus (Spix) is held to be congeneric with the 

 Wood Pewee and its allies, and Myiochanes is therefore available 

 for this group in place of Confopus. 



