PLATE 12. 



N<?2 UNBAITED N9 2 BAITED 



N 3 UNBAITED 



N<? 3. BAITED 



N 4 UNBAITED N? 4 BAITED 



P 

 -~^r.^B^ 



V_G, JA CK BAITED 

 / 



n 



CREEPER 



CREEPER BAITED 



FbiviALE STONE-FLY 

 BAITED 



