MOUTH-PAHTS. 



... C. 



Fig. 11. 



The biting mouth-parfs of a CricTcef. 



a. Vpferlif. b. The stronr/ toothed mandibles, c. The sensoru palps. 



Fig. 12. 



The biting mouth-parts of a Beetle. 

 a. Upper lip. b. The strong curved mandibles, c. The'sensorg palps. 



Fig. 13. 



The sucking mouth-parts 



of JDiptera. 



Fig. 14. 



The curled -up proboscis 



of a Butterfly. 



Fig. 15. 

 The curled -up pro- 

 boscis of a Moth. 



