1922.] tlie African Francolins. 135 



29. Francolinus griseostriatus O.-Grant. 



Franrolinus ijriseostriatus Ogilvie-Grant, Ibis, 1890, p. 349, 

 pi. 10 : Quanza River. 



No known races. Wings : $ 150-108 ; ? 151-158. 

 Specimens 13. Brit. Mus. 8 (type). Tring 5. 

 Range. Angola. 



30. Francolinus nobilis Reicliw. 



Francolinus nohilis lieicliw. Orn. Monats. xvi. 1908, p. 81 : 

 Wirunga Volcanoes, Kivu District. 

 No known races. 

 Specimens. None examined. 

 Range. Kivu District. 



31. Francolinus jacksoni O.-Grant. 



Francolinus jacksoni Ogilvie-Grant, Ibis, 1891, p. 123 : 

 Mianzini, Kenya Colony. 



No known races. Wings : ^ 220-230 ; ? 201-212. 



Specimens 21. Brit. Mus. 12 (type). Sir F. Jackson 5. 

 Tring 3. S. R. Clarke 1. 



Range. Highlands of Kenya Colony, Kikuyu, Aberdare 

 Mts., Kenya, Naivasha, Laikipia, etc. * 



32 A, Francolinus erckeli erckeli (Riipp.). 



Perdix erckeli Riipp. Neue Wirb. 1835, p. 12 : Taranta 

 Mts., N.E. Abyssinia. 



The typical race is darker, browner, and more richly 

 coloured. Wings : ^ 223-231 ; ? 191-211. 



Specimens 29. Brit. Mus. 19. Tring 8. S.R.Clarke 2. 



Ratige. Eastern, southern, and central Abyssinia. 



32 H. Francolinus erckeli, subsp. 1. 



An intermediate race, geographically and in appearance, 

 between the typical race and the next. Hardly distinct 

 enough from either to justify naming. Wrings: ^^ 228 ; ? 

 195-209. 



Specimens 5. Tring 5. 



Range. Eriti'ea. 



