14 ORNITHOLOGICAL INDEX. 



SuBFAM. 5. MILVINA, Fig. 



Elanus, Sav. 

 El. 



Elanoides^ VieilL 



El. Riocourii, Vieill, Gal. des Ois. v, I. pi. 16. 



Naucleras^ f^ig, 



Nauc. furcatus, Vigors in Zool. Journ. v. 2. p. 387. 

 Riocourii, Vigors in Zool. Journ. v. 2. p. 386. 



Milvus, Auct. 



Milv. sphenurus, Vieill. Gal. des Ois. v. 1. pi. 15. 



Fam. 4. STRIGIDiE, Leach. {Gen. Strix, Linn.) 



SuBFAM. 1. NOCTUINA, Vig. 

 Surnia, Dum. 

 Sum. 



