PREFACE. vii 



in any in search of a distraction or a hobby, cither to till 

 an idle hour or to provide a welcome change of thought and 

 occupation, the study of Entomology may well be commended. 

 Insectsare always with us, by day and by night, in the bunga- 

 low, at the office or in camp, and the field for observation ot 

 lifehistories and habits, even ot" the commonest species, is 

 absolutely boundless. If this book lends aid to any whose 

 tastes lie in this direction, its aim will have been achieved. 

 Gratus certe labor, quo scientice nitor magnopere augetur. 



T. BAINBRIGGE FLETCHER. 



