Tables 



Year. 



1919. 



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. 



Avakubi. Ituri River. 

 580 metres a.s.l. 



Year. 

 1917 



Month. 

 January 

 February 

 March 

 April 

 May 

 June 



July 



August 

 September 

 October . 

 November 

 December 



Total 



i.i59i 



279 



