GENEBA AM) SPECIES OF BIEDS. 241 



4. burrovianus, Cass., Proo. Acad. Philad. ii. Amazonia, Guiana, 

 p. 212 (1845). N. to E. Mexico. 



\urubitinga, Pelz. (p. 28.)] 



V. PSEUDOGRYPHUS, Ridgw. 



(Sharpe, Cat. B. i. p. 455, 1874.) 



1. californianus (Shaw $ Nodder). (p. 28.) Southern California to 



Lower California. 



VI. iPalatoboruS, Coues. 



(Coues, Key N. A. B. 1884, p. 822.) 

 1. umiroSUS (Cope, Proc. Acad. Philad. 1874, p. 151). New Mexico (Pliocene). 



Order XXV. ACCIPITRIFORMES. 



(Sharpe, Classif. B. p. 78, 1891.) 



Sub- Order I. SERPENTARII. 

 (Sharpe, t. c. p. 78.) 



Family I. SERPENTARIIDJE. 

 I. SERPENTARIUS, Cuv. 



(Sharpe, Cat. B. i. p. 44, 1874.) 



1. serpentarius (Miller). S. & E. Africa. 



[secretarius, Cat. p. 45.] 



2. gambiensis, Ogilby. (p. 45, pt.) * Senegambia, Sudan, 



to Shoa. 



3. roiUStUB, Milne-Edw. (Lydekier; Cat. Foss. B. Prance (Lower Miocene; 



p. 33.) 



Sub-Order II. ACCIPITRES. 



(Sharpe, Classif. B. p. 78, 1891.) 



Family I. VULTURID.E. 



(Sharpe, Cat. B. i. p. 2, 1874.) 

 I. VTJLTUR, Briss. 



(Sharpe, t. c. p. 2.) 



1. monachus (Linn.), (p. 3.) S. Europe. N.E. Africa. 



C. Asia to Tnrlia & China. 



* Count Snlvadori considers that the Secretary-bird of the Sudan is distinct from 

 the South-African bird. 



YOL. I. April 19, 1899. B 



