THE SPRING-TAILS 



lembola and Thysanura, the former containing the Spring- 

 Tails, and the latter the Bristle-Tails. 

 The Spring-Tails (Fig. i) are often discovered in 



Fig. 1, Spring-Tail. (Greatly Enlarged.) 



decaying vegetable matter, by the banks of ponds, on 

 the surface of stagnant water, and on herbage by hedge- 



9 



