654 MR. BARTLiiiJTT ON THE BORNEAN RHINOCEROS. [DeC. 1, 



4. Notes on the Bornean Rhinoceros. By Edward Bartlett, 

 Naturalist to the Grovernment of Sarawak. 



[Eeceived October 29, 1891.] 



Four heads and three horns of the Rhinoceros of Borneo are in 

 the Museum at Kuching, Sarawak, of which I send the following 

 details and photographs : — 



1. Head with the skin still on it. 



Length of head, from front of nose to centre of coronal ridge of 

 skin, 19|- inches ; across forehead to corner of eyes 7^ inches ; tip 

 of upper Hp to corner of mouth 6^ inches ; front horn 4^ inches ; 

 hind horn 2 inches long. (No. 1 in the photograph.) 



2. Head partly covered with skin. Horn 5 inches long ; the 

 hind one is merely a round knob. The skull is of about the same size 

 as the first. (No. 2 in the photograph.) 



3. Skull only : measures 20 inches from the tip of the nasal bones 

 to the coronal ridge ; forehead from eye to eye 5f inches ; lower 

 jaw 16| inches. (No. 3 in the photograph.) 



4. Skull only : from nasal boue to coronal ridge 20|- inches; fore- 

 head between the orbits 6g inches; lower jaw 17 inches. (This 

 skull is not figured in the photograph.) 



Horns of EMnoceros sumatrensis, no. 5. (From a photograph.) 



5. Two horns on skin of the upper part of the head. Front horn 

 19| inches; the second horn is well developed. The base of the 

 front one is 16 inches in circumference. (No. 4 in the photograph.) 



6. Single horn 11 inches; circumference of base \\^ inches. 

 (No. 5 in the photograph.) 



7. Single horn 6 inches ; circumference about 9 inches. (No. 6 

 in the photograph.) 



