Year. 

 1919. 



Tables 



Month. 

 January 

 February 

 March 

 April 

 May 

 June 

 July 

 August 

 September 



Unrecorded after September. 



The following records were made at Avakubi on the Ituri River, 

 in the central Ituri forest region about 1° 20' north of the Equator. 



Year. 

 1917 



Avakubi. Ituri River. 

 580 metres a.s.l. 



Month. 



January , 



February 



March 



April 



May 



June 



July 



August 



September 



October . , 



November 



December 



Total 



i,i59i 



279 



