20 UKNERA AND SPECIES OF HIRUS. 



1.".. dubius, Berl. .{ Stolzm., Ibis, 1804, p. 393. C. rem. 



ir,. ardesiacus, Scl. <f- Salv. (p. 2-2.'>.) 



Guiana. 



Upper AiiLizonia. 



E. Ecuador. 



IT. vmicolor, .'^<7. (p. 2•lb^ 



Coioiuhia. 

 W. Ecuador. 



18. pluinbeus(jn>rf). (p. 226.) 



Venezuela. 

 Lower Amazonia. 

 Brazil. 



19. sub-plumbeus, Scl. cf- Salv. (p. 226.) 



Upper Auiazonia. 

 Ecuador. 



>:. THAMNOMANES, Cah. 



(Sclater, Cat. B. Brit. Mus. xv. p. 226, 1890.) 



1. caesius (/>)V7//.). (p. 227.) 



S.E. & E. Brazil. 



2. glaucus, Cab. (p. 427.) Guiana. 



[ Thamnis/es nffinis, Salvad. Atti See. Ital. Sc. Nat. Upper Aiuazonia. 



vii. p. 154. Cf. Scl. P. Z. S. 1868, p. 175. Ecuador, 

 note.] 



XI. MYRMOTHERULA, Scl. 



(Sclater. t. c. p. 229.) 



1. pygmaea (frw.). (p. 230.) 



British Guiaua. 

 Upper Amazonia. 

 N.E. Peru. 

 Ecuador. Colombia. 



2. surinaonensis (ff/«.). (p. 231.) 



Guiana. 



Upper Amazonia. 

 Peru. Ecuador. 

 Colombia. Panama. 



