10. THAMNOMANES. 



227 



Key to the Species, 



A. Bill wider ; concealed dorsal spot less developed, 



P'eyish 1. ccesius, p. 227. 



B. Bill narrower ; concealed dorsal spot well deve- 



loped, white 2. glaucus, p. 227. 



1. Thamnomanes csesius. 



Lanius cresius, Licht. Doiibl. p. 46. 



Muscicapa cifisia, A/a.r. Beitr. iii. p. 826; Teynm. PI. Col. 17. figs. 1, 2. 



Tyrannus csesius, (VOrb. Voy., Ois. p. 309. 



Thamnomanes coesius, Cah. Wiegm. Arch. 1847, pt. i. p. 230 ; Bp. 

 (Joimp. i. p. 201 ; Cab. et Hein. Mus. Hein. ii. p. 14 ; Sclater, 

 P. Z. S. 1858, p. 223 ; id. Cat. A. B. p. 178 ; Pelz. Orn. Bras. p. 80; 

 Scl. et Salv. Nomencl. p. 71 ; iid. P. Z. S. 1879, p. 624 (Bolivia). 



Above and beneath nniform dark cinereous ; base of dorsal plumes 

 paler ; wings and tail blackish ; bill and feet black : whole length 

 5"5 inches, wing 2'8, tail 2-6. Female. Ashy brown, wings and 

 tail brown : beneath paler ; middle of belly and crissum reddish 

 ochraceous. 



Hab. S.E. Brazil. 



a, b, c. cJ ad. sk. 

 d, e. <S ad. ; /. 2 



ad. sk. 

 g. d ad. sk. 



Bahia, Brazil ( Wucherer). 

 S.E. Brazil. 



S.E. Brazil. 



Salvin-Godman Coll. 

 Sclater Coll. 



Purchased. 



2. Thamnomanes glaucus. 



Thamnomanes glaucus, Cah. Wiegm. Arch. 1847, pt. i. p. 230 ; id. in 

 Schomb. Guian. iii. p. 688 ; Bjj. Consp. i. p. 201 ; Sclater, P. Z. S. 

 1858, pp. 66, 223 ; id. Cat. A. B. p. 178 ; Pelz. Om. Bras. p. 80 ; 

 Scl. et Salv. P. Z. S. 1867, p. 750, et 1873, p. 274 (E. Peru) ; iid. 

 Nomencl. p. 71 ; Tacz. P. Z. S. 1882, p. 30 (N.E. Peru) ; id. Orn. 

 Per. ii. p. 33 ; Salv. Ibis, 1885, p. 424 (Brit. Guiana). 



Similar to Th. ccesius, but bill rather more compressed and con- 

 cealed dorsal spot pure white. 



Bab. Guiana, Amazonia, and Ecuador. 



Bartica Grove, Brit. Guiana 



( Whitely). 

 Camacusa, Brit. Guiana 



(Whitely). 

 British Guiana ( Whitely). 

 Miriikka, Brit. Guiana ( W. L. 



Sclater). 

 Maroni R., Surinam [Kappler). 

 Oyapoc, Cayenne. 

 Yquitos, Upper Amazons 



(Whitely). 

 Xeberos, E. Peru (Bartlett). 

 Chamicuros, E. Peru. 

 R. UcayaU (Hau.iivelt). 



Salvin-Godman Coll. 



Salvm-Godman Coll. 



Salvin-Godman Coll. 

 Sclater Coll. 



Sclater Coll. 

 Sclater Coll. 

 Salvin-Godman Coll. 



Sclater Coll. 

 E. Bartlett [CI. 

 Gould CoU. 

 q2 



