FIGURE PAGE 



13. Graphic representation of the four Opkyra aenesaens adult 



longevi ty stud ies 96 



20. Regression curve for data from Ophyra aenesaens predation 



study 109 



21. Areas on the cephaloskeleton of Opkyra aenesaens compared 



with those of Musaa domestiaa 111 



22. Basal sclerite of Musaa domestiaa 112 



23. Basal sclerite of Ophyra aenesaens 112 



24 . Oral sc 1 er i te of Pbusaa domestiaa 113 



25. Oral scler i te of Ophyra aenesaens 113 



26. Assignment of diets containing ZR-515 and TH 6040 to 

 treatment groups in range houses 124 



27. Experimental design for testing the effects of ZR-515 sand 

 granules on larval populations of h-lusca domestiaa 131 



28. A larviform pupa formed in medium containing between 0.5 and 



1.0 ppm of CGA 72662 1 40 



29. Probit curve, fiducial limits, LC50, anc l regression equation 



for CGA 72662 dosage-mortality data 1 43 



30. Larval population means for all treatments during each 

 sampling period when poultry manure was treated with 



CGA 72662 and three organophosphorus larvicides 148 



31. Cross-section of manure-wood shavings mixture 1 week after 

 tilling, showing relative locations of house fly and 



soldier fly populations 152 



32. Treatment area, assignment of treatments, and tilling 



schedule in the CGA 72662 tilling trial 154 



33. Weekly treatment means of house fly populations from manure 

 treated with CGA 72662 and tilled twice weekly 157 



34. Weekly treatment means of soldier fly populations from 



manure treated with CGA 72662 and tilled twice weekly 158 



35. Weekly treatment means of little house fly populations from 

 manure treated with CGA 72662 and tilled twice weekly 159 



xi 1 1 



