222 



Dysithamnus mentalis, Cab. Orn. Not. i. p. 223 ; Bp. Consp. 

 p. 199; Burm. Syst. Ueb. iii. p. 82. 



S . Olivaceus : pileo cinereo ; regione auriculari niyricante : 

 alarum tectricibus albo limbatis : subtus subflavus, yutture 

 albicante. 



$ • Pileo rufescente. 



Long, tota 4'5, alee 2'4, caudse 1*8. 



Hab. South-eastern Brazil (Max); Bolivia (D'Orb.); Eastern 

 Peru (Tsch.). 



Mus. P. L. S. 



3. Dysithamnus semicinereus. 



Dysithamnus semicinereus, Sclater, P. Z. S. 1855, p. 90. pi. 97 et 

 p. 147. 



c? . Cinereus, pileo saturatiore ; subtus medialiter albicantior : 

 dorso postico et ventre into olivascentibus ; alarum tectricibns 

 albo tenuissime limbatis. 

 $ . Olivacea, pileo rufo : subtus di/utior, yutture albicante, 



ventre medio jlavicante. 

 Long, tota 4'5, alae 2 - 4, caudse 1*6. 

 Flab. New Granada. 

 Mus. Brit., P. L. S. 



4. Dysithamnus xanthopterus. 



Dysithamnus xanthopterus, Burm. Syst. Ueb. iii. p. 81 ; Sclater, 

 P.Z. S. 1857, p. 132. 



3 . Cinereus, interscapulio et alis extus castaneis : subtus albus, 

 cervice later aliter cinerascente, ventre ochracescente. 



5 . Pileo rufo : subtus fusco-favicans, medialiter dilutior. 

 Long, tota 5*5, abae 2 - 4, caudse 2*0. 

 Hab. South-eastern Brazil (Burm.). 

 Mus. Brit., P. L. S. 



5. Dysithamnus plumbeus. 



Thamnophilus stellaris, Spix, Av. Bras. ii. pi. 36. f. 2? 

 Myiothera plumbea, Max. Beitr. iii. p. 1080. 

 Dysithamnus stellaris, Cab. Orn. Not. p. 224 ; Bp. Consp. p. 199; 

 Burm. Syst. Ueb. iii. p. 83. 



S • Plumbeus : alis caudaque niyric anti-brunneis : tecfricibus 



alarum niyris albo ierminatis. 

 Long, tota 5*25, ahe 2'75, caudse 20. 

 Hab. South-eastern Brazil (Max.). 

 Mus. P. L. S. 



I have not employed Spix's name, because I am not confident 

 that his figure is intended for this bird. 



G. Dysithamnus schistaceus. 



Thamnophilus fuliginosus, Lair, et D'Orb. Syn. Av. in Mag. de 

 Zool. 1837, p. 10; D'Orb. Voy. p. 170. pi. 5. f. 1. 



