PLATE IV. 



FIG. 



1. Habitat of Labidura riparia Pallas on the Hampshire 



coast, (p. 23) 



2. L. riparia, male and female, the former in " threatening 



attitude/ 5 (p. 24) Under nat. size. 



3. L. riparia, male, cowering on the sand. (p. 24) Nat. size. 



