1, 2. Adult, Sumatra. 



3, 4. 5. Adults, from the Rivoli collection. 



6. Adult female, Sumatra. 



7. young, Sumatra. 



18. Caprimulgus mahrattensis, Sykes. Proc. Zool. Soc. London^ 



1832, p. 83. Gould, B. of Asia, pi. 

 1. Female, India, from Capt. Boys' collection. 



19. Caprimulgus jotaka, Temm. & Schleg. Fauna Japon. Jives, p. 



37, pi. 12. 

 1. Male, Northern Asia. 



2. Genus SCOTORNIS, Swainson. 



1. ScOTORNis LONGICAUDUS, (Drapiez.) Yiaill. Galerie, pi. 122. 



Caprimulgus longicaudus, Drapiez. Diet, class, d' Hist. Nat. vi. p. 



169, (1824.) 

 Caprimulgus climacurus, Vieill. Gal. i. p. 195, (1825.) 

 Caprimulgus longicaudis, Stephens. Gen, Zool. xiii. p. 89, (1825.) 



1, 2, 3, 4. Adult males,^ Fazogloa, Eastern Africa, from the Rivoli 

 collection. 

 5, 6. Females, same locality, from the same. 

 7j 8. Adult males, Western Africa, from Mr. Cassin's col- 

 lection. 



2. ScoTORNis TRiMACULATUs, Swainson. B. of West. Jif. {Nat. Lih.) 



ii. p. 70. 

 1. Western Africa. 



3. Genus MACRODIPTERIX, Swainson. 



1. Macrodipterix LONGiPENNis, (Shaw.) Swains. B. of W. Af.\\. 

 pi. 5. 

 Caprimulgus longipennis, Sliaw. Nat. Mis. pi. 265. 

 " Caprimulgus macrodiptenis, Afzelius. Desc. Sierra Leone." 



Sicainson. (iit sup.) 

 Macrodipteryx africanus, Swains. B. of W. Af. ii. p. 62. 



1. Adult male, Senegal, from the Rivoli collection. 



2. Young male, Western Africa, from the same. 



3. Female, Senegal, from the same. 



4, 5, 6. Males, Western Africa, from Mr. Cassin's collection. 



II. Szibfamily STEATORNIN^. 



1. Genus STEATORNIS, Humboldt. 



1. Steatornis caripensis, Humboldt. Nouv. Ann. du Mus. Paris, 

 1834, p. 321, pi. 15. 

 Caprimulgus steatornis, Humboldt. Obs. Zool. 



1. Adult male, South America, from the Rivoli collection. 



2. Adult male. South America. 



3. Adult female, Cayenne. 



