2, TTJEDFa. 187 



(/. Upper parts very dark russet- 

 brown. Centre of belly and 



under tail-coverts pure white 



(the latter with concealed brown 



bases), contrasting with the 



russet-brown flanks obsolclus, p . 218. 



A'. Upper parts dark russet-brown. 



Belly and under tail-coverts 



whitish, with dark shaft-lines to 



each feather, a character more 



or less traceable on the whole of 



the underparts niyrirostris, p. 218. 



t'. Upper parts pale russet-brown. 



Breast, flanks, belly, and under 



tail-coverts nearly uniform pale 



buflish brown c(psmf, p. 220. 



d\ Upper parts olive-brown y^'yi, P- ^l^- 



(Nearctic species.) 



f '. Upper parts greyish brown conjinis, p. 222. 



])". Flanks and belly chestnut. 



o'". Breast chestnut migratorius, p. 220. 



(Neoteopical species.) 



p'". Breast pale brown rujiventcr, p. 222. 



k'. Legs and feet orange or yellow. 

 q". Head much darker than back. 



q'". Kump russet-brown falkhmdicus, p. 224. 



>•'". Rump dull slate-grey 'maydlamcus, p. 22'^. 



r" . Head nearly the same colour as the 

 back. 

 s'". Nape and rump slate-grey ; mantle 



ochraceous brown Jlavirostris, p. 225. 



t'". Upper parts nearly uniform in colour, 

 y. Under tail-covertswith conspicuous 

 white shaft-stroaks. 

 k'. Flanks and belly brown chiijxanco, p. 225. 



(.Ethiopian species.) 

 P. Belly and flanks orange-chestnut. 



c°. I'ppor parts palish slate-grey . tephronotus, p. 226. 

 cT. Upper paits dull olive-brown. 

 a~ . Ciround-colour of chin and 



tliroat nearly white oUvaceus, p. 227. 



V . Ground-colour of chin and 



throat greyish bi'own .... ahyssinictis, p. 228. 

 m'. Belly orange-chestnut ; fl.anks 



brown cahimisi, p. 228. 



</'. Under tail-coverts nearly white. 

 m\ Upper parts dusky slate-grey ; 

 sides of throat with nearly black 



streaks h'ho/>i/anns, p. 229. 



o'. Upper parts didl olive-brown ; 

 sides of throat with slightly 

 obscure brnwn streaks. 



f*. Flanks buflish chestnut pelios, p. 230. 



/". Flanks brown c/iif/uancoides, p. 231. 



