GEN. 7-13 OF KEY. 



19. CINCLUS MEXICANUS Sw. 

 ^Vater Ouzel. Dipper. 



[20]. PHYLLOPNEUSTE BOREALIS Blasius. 

 H.eniitcott's Sylvia. 



21. BEGULUS CALENDTJLA (L.) Light. 



Riiby-croi'vned l^ingrlet. 



22. REGULUS SATRAPA Light. 

 Clolden-creisted I£ing*let. 



23. POLIOPTILA C-aiRULEA (L.) Scl. 



Blue-gray ^natcatclier. 



24. POLIOPTILA MELANURA Lawr. 

 Black-lieaded Crnatcatclter. 



25. POLIOPTILA PLUMBEA Bd. 

 Plumbeous Onatcatclier. 



26. CHAMPA FASCIATA Game. 

 Fasciated Tit. Oround "Wren. 



27. LOPHOPHANES BICOLOR (L.) Bp. 



Tufted Titmouse. 



28. LOPHOPHANES INORNATUS (Gamb.) Cass. 



Plain Titmouse. 



29. LOPHOPHANES ATRICRISTATUS Cass. 



Black-crested Titmouse. 



30. LOPHOPHANES WOLLWEBERI Bp. 



Bridled Titmouse. 



31. PARUS ATRICAPILLUS L. 

 Black-capped Ckickadee. 



31a. PARUS ATRICAPILLUS L., 

 va7: SEPTENTRiONALis (HaiTis) All. 

 liongr-tailed Cliickadee. 



