594 APPENDIX. 



28. ParuB atricristatus castaneifrons Sennett* Page 561 



29. Symphemia semipalmata inornata Brewst.* « 535 



30. Columbigallina passerina pallescens Baird « 5gg 



31. Phalaenoptilus nuttalli nitidus Brewst.* « 533 



SPECIES AND SUBSPECIES RECOGNIZED IN THE A. O. U. CHECK LIST 

 WHICH HAVE BEEN CANCELLED. 



No. 519a. Carpodacus frontalis rhodocolpus (Cab.). This proves to be simply 

 an individual color-phase of 0. frontalis (or C. mexicanus frontalis). The 

 Cape St. Lucas specimens, however, which have been referred to this 

 supposed race constitute 0. mexicanus ruberrimus Kidgw. (See page 391.) 



No. 576. Peucaea arizonae Bidgw. This proves to be the same as No. 577, P. 

 mexicanus (Lawr.), the range of which is thus extended to Arizona and 

 Sonora. 



NAMES IN A. O. U. CHECK LIST WHICH HAVE BEEN MORE OR LESS 



CHANGED. 



Name as in A. 0. U. Check List. 

 No. 99. iEstrelata gularis (Peale). 

 No. 159. Somateria mollissima (Linn.). 

 No. 198. Ardea rufa Bodd. 

 Subgenus Nyctherodius Eeich. 

 Subgenus Ehyacophilus Katjp. 

 Genus Ulula Cuvier. 

 No. 386. Dryobates scalaris (Wagl.). 

 No. 398. Dryobates stricklandi (Malh.). 

 No. 464. Baird's Flycatcher. 

 No. 496. Molothrus seneus (Wagl.). 

 No. 515. Pinicola enucleator (Linn.). 

 No. 519. Carpodacus frontalis (Sat). 

 Genus Certhiola Sundevall. 

 Subgenus Oporornis Baird. 



No. 766a. Sialia sialis azurea (Swains.). 



Name as corrected. 

 M. scalaris Brewst. 

 S. mollissima borealis (Brehm). 

 A. rufescens Gmel. (See Appendix.) 

 Nyctinassa Stejn. (See Appendix.) 

 Helodromas Kaup. 

 Scotiaptex Swains. 

 D. scalaris bairdi (Sol.). 

 D. arizonffi (Hargitt). 

 Western Flycatcher. 

 Callothrus robustus Cab. (See Appendix.) 

 P. enucleator canadensis (Cab.). 

 C. mexicanus frontalis (Say). 

 Ccereba Vieillot. 



Limits extended to include Sylvia Phila- 

 delphia Wilb. and S. macgillivrayi Aud. 

 Sialia sialis azurea (Baird). 



* These have been described since publication of the Check List. 



