1881.] BIRDS FROM EASTERN AFRICA. 591 



133. SCHIZORHIS LEOPOLDI. 



Schisorhis leopoldi, Shelley, Ibis, 1881, p. 117, pi. 2. 



Ugogo. 



Allied to S. personatus, Riipp., from which it may be most readily 

 distinguished by its having the bare skin of the face jet-black, no 

 shade of green on the crest or under surface of the tail, and a much 

 smaller patch of green on the lower portion of the throat. 



134. BucoRVUs ABYSsiNicus (Bodd). 



Tmetoceros abyssinkus, Finsch & Hartl. Vog. Ostafr. p. 480. 

 Buceros abyssinicus, Fischer, J. f. O. 1879, p. 303. 

 Bucorvus abyssinkus, EUiot, Monogr. Bucerotidse, part ii. (1877)- 

 Usambara hills. 



135. Bycanistes cristatus. 



Buceros cristatus, Riipp., Finsch & Hartl. Vog. Ostafr. p. 482 ; 

 Fischer & Reichenow, J. f. O. 1880, p. 141. 



Bycanistes cristatus, Elliot, Monogr. Bucerotidse, part iii. (1877). 



Usambara hills. 



This species is confined to East Africa, ranging from Uganda 

 (where it was collected by Captain Speke) to the Zambesi. 



136. Bycanistes buccinator. 



Buceros biiccinator, Temm., Finsch & Hartl. Vog. Ostafr. 

 p. 484 ; Fischer & Reichenow, J. f. O. 1878, p. 254 ; Fischer, torn, 

 cit. pp. 273, 289 ; id. J. f. O. 1879, p. 291 ; Fischer & Reichenow, 

 J. f. O. 1880, p. 141. 



Bycanistes buccinator, Elliot, Monogr. Bucerotidae, part viii. 

 (1880). 



Melinda ; Usambara mountains. 



Dr. Fischer procured it at Wito, its most northern known limit, 

 whence it ranges southward to Natal and the Cape colony. 



137. TOCCUS MELANOLEUCUS. 



Buceros melanoleucus, Licht., Finsch & Hartl. Vog. Ostafr. 

 p. 485 ; Fischer & Reichenow, J. f. O. 1878, p. 254 ; Fischer, torn, 

 cit. p. 289 ; id. J. f. O. 1879, p. 291 ; Fischer & Reichenow, torn, 

 cit. p. 343 ; id. J. f. O. 1880, p. 141. 



Tockus melanoleucus, Nicholson, P. Z. S. 1 878, p. 358 ; Elliot, 

 Monogr. Bucerotidse, part vii. (1880). 



Lophoceros melanoleucus. Cab. J. f. O. 1878, p. 236. 



Pangani ; Usambar.a mountains ; Dar-es-Salaam. 



It ranges throughout South Africa, and on the east coast north- 

 ward nearly to the equator, and on the west coast to Angola. It 

 has also been recorded from Senegal on the authority of Mr. War- 

 wick. 



138. PfEOCEPHALrS FUSCICAPILLXJS. 



Pionias fuscicapillus (Verr. & Des Murs), Finsch & Hartl, Vog. 

 Ostafr. p. 499, pi. 7; Cab. J. f. O. 1878, p. 241 ; Fischer ^ 



