LIST OF SPECIES DESCRIBED. 



455 



C. tufinucha, Lafr. 



E. and S. Mexico 105 

 C. jocosus, Sclater. 



W. Mexico 106 

 C. nigriceps, Scl. 



S. obsoletus (Say), Cab. 



M. and W. U. S. to Mex. ; 



C. St. Lucas 110 



Catberpes, Baird. . 113 

 C. mexicanus (Swains.), Baird. 



Western U. States to Mex. Ill 



Cinnicertliia, Lesson. Ill 



(C. unirufa, Lafr.) 



Bogota 112 



(C. unibrunnea, Lafr.) 



Ecuador 112 



Cypliorimis, Cab. . 112 



C. la-rorencii, Sol. 



Istlimus Panama 113 



Microcerculus, Sclater 113 

 M. Philomela (Salvin), Scl. 



Gnat, to •Panama 114 



Heterorliina, Baird (n. g.) 115 

 H. proatheleuca (Sclater), Baird. 



Mex. and Guat. 116 

 H. leucostiota (Cab), Baird. 



Panama to Guiana and Ecuador 117 



H. grlseicoUis (Lafr.), Baird. 



Ecuador to Mex. 117 



H. leucophrys (Tsehudi), Baird. 



Peru to Costa Rica 118 



H. puslUa (Sclater), Baird. 



W. Mexico 119 



Tliryotliorus, Vieill. . 120 

 Thryothorus, Vieill. . 123 



T. ludovicianus (Lath.), Bon. 



E. U. States 123 

 T. berlandieri, Couch. 



Lower Rio Grande 124 

 T. albinucha, Cabot (Baird). 



Guatemala to Yucatan 125, 148 



Thryomanes, Sclater . 126 

 T. be'nrickii (Aud.), Bon. 

 T. b. yar. bewickii (Aud.), Bon. 



E. U. States 126 

 T. b. var. spilurus (Vigors), Baird. 



Coast U. S. 126 

 T. b. var. leucogaster (Gould), Baird. 

 Border region of N. Mex. & U. S. 127 



Thryopliilus, Baird . 127 



T. rufalbus (Lafr.), Baird. 



T. r. var. rufalbus (Lafr.), Baird. 



New Grenada to Costa Rica 128 

 T. r. var. poliopleura, Baird. 



Guatemala 128 



T. sinaloa, Baird (n. s.). 



N. Western Mex. 130 



F. modestus (Cab.), Baird. 



Guat. to Panama 131 



T. galbraithl (Lawr.), Baird. 



Isth. Panama to Cartbagena 131 



(T. striolatua (Max.), Baird.) 



Brazil 132 



(T. longirostris (Vieill.), Baird. 



Brazil 132 



(T. albipectuB (Cab.), Baird.) 



S. America 132 



T. castaneus (Lawr.), Baird. 



Isth. Panama 133 



T. schottil, Baird (n. ».). 



Isth. Darien 133 



Pheugopedius, Cab. 134 



P. fasciato-ventrls (Lafr.), Bd. 



Bogota to Isth. Panama 134 



P. rutilus (Vieill), Baird. 



Brazil to Isth. Panama 135 



