636 Dr. R. B. Sharpe on Birds 



Stelgidillas gracilis (Cab.) ; Sharpe, Hand-1. iii. p. 326 

 (1901). 



a. $ juv. Efulen, June 3, 1901. 



b. Ad. „ Jan. 1, 1902. "Otok." 



No. 67. S ad. River Ja, Feb. 1903. "Tya-otok." 



Nos. 271, 289. <J ? ad. River Ja, Dec. 17, 21, 1903. 



Nos. 337, 344. River Ja, Jan. 5, 6, 1904. 



The grey throat distinguishes this species, which was 

 previously unknown to me. I seem to have placed it in the 

 wrong genus in my ' Hand-list/ 



So far as I can ascertain, the young are olive-greenish 

 below, with brighter yellow in the centre of the abdomen, 

 and have pale feet and base of lower mandible. It is, 

 however, difficult to identify with certainty the immature 

 specimens of these small Bulbuls, which are all very much 

 alike. 



122. EURILLAS CAMERUNENSIS. 



Andropudus cameronensis Reichenow ; Sjostedt, K. Sv. 

 Vet.-Akad. Haudl. xxvii. p. 95 (1895). 



Eurillas cameronensis (Reichen.) ; Sharpe, Ibis, 1902, 

 p. 94. 



a. ? ad. Efulen, Feb. 8, 1902. 



b. Ad. „ March 14, 1902. " Otok." 

 No. 55. S • River Ja, Feb. 1903. 



No. 261. <J ad. River Ja, Dec. 15, 1903. 



No. 371. ? ad. Efulen, March 11, 1904. 



It seems a curious thing that three species of " Otok " 

 should occur in the same district, and yet such would appear 

 to be the case. I have named the series from Dr. Reichenow's 

 " Key " to the species of Andropudus (J. f. O. 1896, p. 63). 



123. Eurillas efulenensis, n. sp. 



Euril/as latirostris (Strickl., part.); Sharpe, Hand-1. iii. 

 p. 325 (1901). 



a. ? ad. Efulen, July 27, 1901. " Otok." 



b. $ ad. „ Dec. 30, 1901. 



c. d. $ ? ad. Efulen, Feb. 22, 21, 1902. 

 No. 141. $ imm. Efulen, April 22, 1903. 



