Class AVES. 



I. Order R.^P TO RES. 

 I. Family VULTURID^. 

 I. Subfamily VULTURIN^. 



1. Genus VULTUR, Linn. 



1 . VULTUR. MONACHUS, Linii. Sijst. J\'af. i. p. 122. Gould, B. of Eur. pi. 2. 



Vultur cinereus et cristatus, Gm. Syst. jYat. i. p. 24<7, 250. 

 Vultur vulgaris et chincou, Daudin. Traits d''Orn. ii. p. 12, 16. 

 Vultur arabicus, Briss. Orn. vi. Supp. p. 29. Edwards^ Birds. 



pi. 290. 

 Vultur arrianus, Pic. La Peyr. Zool. des Pyrenees. 

 Vultur leporarius, Gesner. 



Vultur niger et nigricans, B7iss. Brehm Vog. Deuts. p. 9. 

 Vultur imperialis, Temm. PL col. 426. 

 Polypterix cupido, Hodgson. Gray, Zool. Misc. 1844. 



1. Adult, Moldavia, from the Rivoli collection. 



2. middle age, Moldavia, from the same. 



3. younger, Europe, from the same. 



4. Adult, India, from Capt. Boys' collection. 



2. VULTUR OCCIPITALIS, Burchell. Ti-av. in South .Africa, ii. p. 310, 



329. Le Vaill. Ois. d'Afr. pi. 12. 

 Vultur galericulatus, Temm. PL col. 13. R'upp. Atlas, pi. 22. 



1, 2. Adults, Cape of Good Hope, from the Rivoli collection. 

 3. younger, Africa, from the same. 



2. Genus OTOGYPS, G. R. Gray. 



1. OTOGYPS AURicuLAUis, (Daud.) Lc Vaill. Ois. d'Afr. pi. 9. 



Vultur auricularis, Daudin, Txaite d'Orv. ii. p. 10, 



Vultur iEgyptius, Temm. PL col. 407. 



Vultur nubicus, Ham. Smith. Griffith's Cuvier, Aves. pi. 4. 



1,2. Adults, Cape of Good Hope, from the Rivoli collection. 

 3. younger, Africa, from the same. 



2. OTOGYPS CALVus, (Scop.) Gray, III. Ind. Zoo. pi. 15. 



Vultur calvus, Scopoli. Flora et Fauna Insuhriccz. 

 Vultur ponticerianus, Lath. Ind. Orn. i. p. 7. Daud. Traite ii. 

 p. 11. 



1. Adult, India, from the Rivoli collection. 



2. Adult female, India, from Capt. Boys' collection. 



