Cory — A Review of Siptornis and Cranioleuca. 159 



d 3 . Superciliary stripe rufescent. 



1. Superciliary stripe and middle of abdomen rufescent 

 Siptornoides (Eusiptornoides) punensis (Berlepsch and Stolzmann). 



(Puno, S. E. Peru.) 

 b. Both upper parts and under parts streaked. 

 b 1 . Plumage dark streaked with white or whitish. 

 b 2 . Size larger, wing more than 68 mm. 



1. Lower back and rump not streaked; middle breast white 



Siptornoides virgata (Sclater). 

 (Junin, Peru.) 

 c 2 . Size smaller, wing less than 68 mm. 



1. White streaks on under parts much wider, upper throat rufous 



tawny Siptornoides ftammulata flammulata (Jardine). 



(Andes of Ecuador.) 



2. Similar but color of throat extending to upper margin of breast 



(in adult) ; whitish streaks on back narrower 

 Siptornoides flammulata taczanowskii (Berlepsch and Stolzmann). 



(Maraynioc, C. Peru.) 



3. Similar but no rufous tawny on throat; forehead more tinged 



with rusty; stripes on breast and sides more obscure; blackish 

 marking on tail irregular 



Siptornoides flammulata maculicauda (Berlepsch).* 



(Iquico, W. Bolivia.) 



4. Whitish streaking on under parts much narrower; throat spot 



on upper throat deep rusty rufous (in adult) 



Siptornoides flammulata multistriata (Sclater). 



(Bogota.) 



5. Whole throat (in adult) ochraceous buff or buffy rufous; sides 



of head more or less buffy rufous 



Siptornoides flammulata quindiana (Chapman). 



(Paramo de Santa Isabel, Central Andes, Colombia.) 



c 1 . Plumage tawny or buffy; upper parts streaked with blackish; 



breast and sides streaked with dark brown or dusky. 



1. Throat spot tawny rufous (adult?) or upper throat plain whitish 



(immature?)! Siptornoides (Eusiptornoides) hudsoni (Sclater). 



(Conchitas, Buenos Aires, Argentina.) 



* No specimens seen. 



t See foot note (antea) regarding the variation in coloration of throat in this species. 



