Birds from British East Africa and Uganda. 409 



lonpf and not graduated from tlie poll to the tip (text- 

 fig. 6 B). Also the shorter crested group has the longest 



Text-figure 6. 



A. Head of Turacus limngdomi livmt/stotiii aud ally. 



B. Head of Turacus schalowi schalowi and allies. 



crest-feathers comparatively broad, whereas the longer 

 crested group has the longest crest-feathers comparatively 

 narrow. 



These two groups would therefore stand as follows with 

 their subspecies : — 



I. Crest short and graduated from poll to tip ; tail greenish. 



Turacus livingstonii livingstonii. 



Turacus livinffstonii Gray, Yroc. Zool. Soc. 186-1, p. 44 : 

 jNIanganja highlands, Nyasaland. 



Tail green, or but faintly washed with blue towards the tip. 

 Range. Gorongoza district of Portuguese East Africa, 



