774 JOURNAL, BOMBA Y NA TUBAL HISTOR V SOCIETY, Vol. XIX. 

 The following two rough sketches indicate how the holes were bored. 



There ;was only one pupae in each hole, and, as alreadj' stated, the mouth of 

 every hole was quite open. 



It will be interesting and useful if others will also take the trouble to study 

 the life history of this insect in all its stages, 



J. W. N. GUMMING, 



QUETTA, 24/;* June 1909. Honorary Secretary . 



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