A MONOGRAPH 



OF THE 



HIEUNDINIDJ; 



OR 



FAMILY OF SWALLOWS. 



BY 



R. BO WD LEE SHARPE, LLD., F.L.S., F.Z.S., Etc, 



DEPARTMENT OF ZOOLOGY, BRITISH MUSEUM ; 



HOLDER OF THE GOLD MEDAL FOR SCIENCE FROM II.I.M. THE EMPEROR OF AUSTRIA ; 



M.A. (Hon.) BATES COLLEGE, U.S.A.; HOX MEMBER OF THE NEW-ZEALAND INSTITUTE: 



FOREIGN MEMBER OF THE ROYAL ACADEMY OF SCIENCES OF LISBON; HON. MEMBER OF THE ROYAL ZOOLOGICAL SOCIETY 



(•NATURA ARTIS MAGISTRAL OF AMSTERDAM; FOREIGN MEMBER OF THE AMERICAN ORNITHOLOGISTS' UNION; 

 MEMBER OF THE ROYAL SOCIETY OF NATURALISTS OF MOSCOW; FOREIGN MEMBER OF THE ZOOLOGICAL SOCIETY OF FRANCE; 



MEMBER OF THE BRITISH ORNITHOLOGISTS' UNION, ETC. ETC.: 



AND 



CLAUDE W. WYATT, 



MEMBER OF THE BRITISH ORNITHOLOGISTS' UNION. 



VOLUME II. 



LONDON: 

 PRINTED FOR THE AUTHORS. 



1885-1894. 



