330 Capt. B. Alexander on the 
159. Alseonax comitata (Cass). 
Butalis comitata Shelley & Buckley, Ibis^ 1872_, p. 287 
(Cape Coast). 
Alseonax comitata Sharpe, Cat. B. iv. p. 130. 
Prabsu and Fumsu. 
This species is uncommon^ and is found only in the forest. 
The female is larger than the male. 
160. Alseonax fantensis Sharpe. 
Alseonax fanten sis Sharpe, Cat. B. iv. p. 131. 
Prahsu and Fumsu. 
161. Artomyias ussheri Sharpe. 
Artomyias ussheri Sharpe, Cat. B. iv. p. 144. 
Fumsu and Kwissa. 
Rare and of local distribution, frequenting the tops of tall 
leafless trees. From time to time these birds dart out from 
their high points of vantage to catch passing insects, 
returning again to the same places after the manner of 
Flycatchers. The same observation applies to the West- 
African species of Alseonax, to which genus Artomyias is 
very closely allied. 
162. Cassin[a einschi Sharpe. 
Cassinia finschi Sharpe, Cat. B. iv. p. 467. 
Rare. Two specimens were obtained on the Mouse Hills 
at an altitude of 1300 feet. 
163. Hyliota elavjgastra Sw. 
Hyliota flavigastra Sharpe, Cat, B. iv. p. 248 ; Reichen. 
J. f. O. 1897, p. 27 (Togoland). 
Gambaga. 
This species was only observed by us in the Hinterland. 
It is decidedly uncommon, frequenting the open bush- 
country. The specimen obtained was in company with a 
number of other Flycatchers (Batis senegalensis). 
164. Hyliota nehrkorni Hartl. 
Hyliota nehrkorni Hartl. Ibis, 1892, p. 373, pi. viii. 
Prahsu, adult ^ . Total length (measured in the flesh) 
4*2 inches, culmen 0'4, wing 2*9, tarsus 0*65. 
Unfortunately we obtained only one example of this rare 
