Liberia <*- 



Family BUCEROTID I 

 Bycanistes cylindricus, Temm. 



B. fistulator, Cass. 

 Ceratogymna elata. 



Ceratogymna elata (Temm.) ; Grant, Cat. H Brit. Mus. xvii. 



p. 388. 

 Bnccros clatns, Bu'ttik. Notes Leyd. Mus. vii. p. 204 (St. Paul's 



River and Grand Cape Mount), viii. p. 262 (Junk and Dukwia 



Rivers), x. p. 92 (Cess and Sino Rivers), xi. p. 125 (Mount 



Olive) ; id. Rcisebilcler Liberia, ii. p. 418. 

 Nos. 25, 26. $ ?, head only, E. Liberia, March 3, 1905. 



C. atrata. 



Buceros atratns, Temm. ; Bu'ttik. Notes Lcyd. Mus. vii. p. 205 

 (St. Paul's River), x. p. 93 (Hill Town), xi. p. 125 (Mount 

 Olive) ; id. Reisebilder Liberia, ii. p. 389. 

 Ceratogymna atrata, Grant, Cat. B, xvii. p. 388 (1892) ; Sharpe, 



Hand-list B, ii. p. 66 (1900). 



One adult male in entire black plumage except the outer tail- 

 feathers, which arc broadly tipped with white. This specimen \vas 

 collected in Eastern Liberia by Mr. Govv. 

 Ortholophus leucolophus, Sharpe. 

 Lophoceros camurus. 



Buceros camurus (Cass.); Biittik. Notes Leyd. Mus. xi. p. 210 

 (Sofore Place, St. Paul's River), viii. p. 262 (Junk River), x. 

 p. 93 (Hill Town). 



Tokus cawiirns, Biittik. Notes Leyd. Mus. xi. p. 134; id. Reise- 

 bilder Liberia, ii. p. 419. 

 Lophoceros camurus Grant, Cat. B Brit. Mus. xvii. p. 404 (1892) ; 



Chubb, P.Z.S. 1905, vol. i. p. 207 (St. Paul's River). 

 L. semifasciatus, Temm. 

 L. [Horizocerus] hartlaubi, Gould. 



Family MEkorm.i. 

 Merops albicollis. 



M 'crops albicollis, Vieill. ; Biittik. Notes Lcyd. Mus. vii. p. 166 

 (Bavia and Buluma), viii. p. 249 (Junk River), x. p. 71 

 (SchicrTclinsvillej, xii. p. 202 (Kobcrtsport) ; id. Reisebilder 

 Liberia, ii. p. 473 ; Obcrh. Proc. U.S. Nat. Mus. xxii. p. 27. 

 No. 24. Two 3 adults, Boporo Station, March 5, 1905. 



798 



