20 
CENTEAL HALL. 
African 
Elephant. 
The Tsetse-parasite multiplies in the blood by the longi- 
tudinal division of each of the individuals. 
In the middle line of the hall is placed a magnificent 
mounted skin of an African Elephant (Elephas africanus) 
from Ehodesia, standing about 11 feet 4 inches in height. The 
Fig. 6. 
Trypanosoma hrucei, the parasite of Nagana, or Tsetse Disease, in blood of 
a Donkey ( x about 2,500). 
skull is also exhibited ; and a very fine pair of tusks of the 
same species from Unyoro, in the Uganda Protectorate, are 
likewise shown. 
Bays or Most of the bays or alcoves round the hall, five on each 
the Hall. ^ide, are (with the exception of the one at the north end of 
