

• ■ w w w\ 



■ UUIII I I W 



XXX11 



INTRODUCTION. 



Bange of the Species. 



1. Tockus melanoleucus. Angola ; Ovampoland ; river Shire to 5° south of the equator. 



2. Tockus fasciatus. Angola. 



3. Tockus semifasciatus. Senegambia ; Fantee. 



4. Tockus flavirostris. Damaraland; Abyssinia. 



5. Tockus hemprichii. Abyssinia. 



6. Tockus monteiri. Damaraland. 



7. Tockus gingalensis. Ceylon. 



8. Tockus erythrorhynchus. Damaraland ; Okovango river ; Lake Ngami. 



9. Tockus deckeni. Voi-Fluss ; Taita, East Africa. 



10. Tockus griseus. Malabar. 



11. Tockus Jiartlaubi. Gold Coast. 



12. Tockus camurus. Gold Coast to Gaboon. 



