316 GEOGRAPHICAL ZOOLOGY. [part iv. 



fresh-water fish, and apparently the best fitted to sustain a varied 

 and numerous body of kingfishers. 



The names of the genera, with their distribution and the 

 number of species in each, as given by Mr. Sharpe in his ex- 

 cellent monograph of the family, is as follows : — 



Alcedo (9 sp.), Palsearctic, Ethiopian, and Oriental regions (but 

 absent from Madagascar), and extending into the Austro-Malayan 

 sub-region ; Corythornis (3 sp.), the whole Ethiopian region ; 

 Alcyone (7 sp.), Australia and the Austro-Malayan sub-region, 

 with one species in the Philippine Islands ; CeryU (13 sp.), absent 

 only from Australia, the northern half of the Palsearctic region, 

 and Madagascar ; Felargopsis ■ (9 sp.), the whole Oriental region, 

 and extending to Celebes and Timor in the Austro-Malayan sub- 

 region ; Ceyx (11 sp.),the Oriental region and Austro-Malayan sub- 

 region, but absent from Celebes, and only one species in continental 

 India and Ceylon ; Ceycoims (1 sp.), Celebes ; Myioceyx (2 sp.). 

 West Africa; Ipsidina (4 sp.), Ethiopian region; Syma (2 sp.), 

 Papua and North Australia ; Halcyon (36 sp.), Australian, 

 Oriental, and Ethiopian regions, and the southern part of the 

 Palsearctic ; Dacelo (6 sp.), Australia and New Guinea ; Todir- 

 ham/phus (3 sp.). Eastern Pacific Islands only ; MonacTialcyon (1 

 sp.), Celebes ; Caridonax (1 sp.), Lombok and Flores ; Carcineutes 

 (2 sp.), Siam to Borneo and Java ; Tanysiptera (14 sp.), Moluccas 

 New Guinea, and North Australia (Plate X. Vol. I. p. 414) ; 

 Cittura (2 sp.), Celebes group ; Melidora (1 sp.), New Guinea. 



Family 68.— BUCEEOTIDI^. (12 Genera, 50 Species.) 



General Distribution. 



XrOTROPICAL 

 SiB-BEGIONS. 



Nearotic 

 Sub-regions. 



Pal.«arctic 

 sub-region.s. 



Ethiopiait 



SUB-RtGIONS. 



Oriental 

 Sdb-regions. 



Australian 

 Sub-regions. 



1 .2.3— 1.2.3.4 



The Hornbills form an isolated group of generally large-sized 

 birds, whose huge bills form their most prominent feature. 

 They are popularly associated with the American Toucans, but 

 have no close relationship to them, and are now generally 



