CONTENTS. 7 
The luitunil cnt'iuics o\ ilic Cicada ( "oiil imicd. I'ngc. 
Insect parasites ('out imieil. 
ll\ineli()plei-()iis enemies \M) 
The parasites of (lie e,u;i,'s i;^() 
'I'lie larijer diij^er wasp 132 
Mite parasites of the egjjs |;i') 
Tlie ()ril>ati(l miles |;i(i 
Miscellaneous predaceous mites l.'id 
The \ eriel)rate enemies |;;s 
The fungous disease ol" the adults \:v.) 
Remedies and preventives I 10 
The general character of the })rol)lem 110 
Means of destroying the emerged i)up;e and adidts 1 11 
Collection of adults Ill 
Destruction with insecticides 112 
Applications to prevent oviposition 1-4,3 
Precautionary measures Ill 
Means against the Cicada in its underground life 115 
The periodical Cicada in literature 146 
Bibliography of the periodical Cicada 1 54 
Appendix. Dr. Gideon B. Smith's chronology of the periodical Cicada 170 
Index 175 
