16 ARKIV FÖR ZOOLOGI. BAND 10. N:0 24. 



ugandce established on birds in fresh plumage, and T. emini 

 emini on birds of the same kind but with somewhat abraded 

 plumage? Against this speaks that Reichenow in bis me- 

 moir »Die Vogelfauna des Mittelaf rikanischen Seengebietes» 

 refers to T. emini vgandce also birds colJected in June. On 

 the other hand Sassi^ is of the same opinion as expressed 

 above »T. e. ugandce Icässt sich — — — vvohl nicht gut auf- 

 recht erhalten» — — — . 



77. Ceiitropus i»:rillii Hartl. 



I specimen from Kasindi Aug. 1913. A young bird in 

 moult to the adult plumage, from Rutshuru ^7* 1914. 



78. Ceiitropus superciliosus Hempr. & Ehrbg. 

 1 $ from Rutshuru. 



79. Ceuthmochares aereus interiiiedius Scharpe. 



1 c? Rutshuru, ^Vö 1914; 1 ? ibid. ^V? ; 1 c? Beni, July 

 — Aug. 2914. Iris »scalet lake». 



80. Clamator jacobiniis Bodd. 



1 specimen from Kasindi, Aug. 1913. Another specimen, 

 a female, from Beni (July — Aug. 1914) has the före neck 

 greyish with narrow black shaft-streaks. It thus approaches 

 the subspecies hypopinarus, which is regardcd as a southern 

 variety. It is a youngish bird and may be only an indivi- 

 dual variation. It migth also be a hybrid with C. cafer. 



81. Clamator cafer A. Lcht. 



1 juv. & 1 ad. from Kasindi, Aug. 1913. 1 J" ^^^^ 

 Beni, July— Aug. 1914. 



82. Cuculus polioeephalus Lath. 

 1 specimen from Kasindi, Aug. 1913. 



* Ann. Naturhist. Hofmus. Wien, Vol. 26, 1912, p. 375. 



