INDKX. 177 
Cicada, jjcriodical, dipterous ciu'inics iL'il 
distril)ui i(in ;! 1 77 
local It!) 101 
.sources ol infonuat ion :M :>.") 
duraii(»n of axlult siau'c <»() !il 
dwarf form L'O L'J 
early recortls lie, i:,() 
egti: parasiti's 1 :',() | :V2 
eggs, descript ion II! 
growth and haichin.Lr 110 112 
insertion J0i)-1 10 
retarded development ] 11 
emergenc(\ acceleration artificially 90 
method 91 
period 88-90 
food habits of adult *. ]01-102 
larva and pupa 122-123 
fungous disease 139-140 
habits and characteristics, summary 11-14 
of adult 99-102 
larva and pupa 122-127 
hemipterous enemies 130 
history 14G-154 
"huts.'^ (See cones.) 
hymenopterous enemies 130 
in literature 14G-154 
insect parasites 129-138 
larva, food habits 122-123 
habits 122-127 
newly hatched, actions and description 112 
stages, descriptions 118-120 
location of stages in soil 124-125 
mite parasites of eggs 135-138 
mouth parts 79-81 
musical apparatus 82-84 
natural enemies 127-140 
numbers 99-100 
oviposition, method 109-110 
result to plant lOG-108 
ovipositor 81-82 
plants oviposited in 105 
precautionary measures against injury 144-145 
pupa, description 121 
food habits 122-123 
habits 122-127 
races 14-20 
range of l)roods 38-77 
of seventeen-year race 38-64 
thirteen-year race 05-77 
species and the two races 3.V37 
remedies and ])reventives 140-146 
repellents 143-144 
■ ■ roofs. ' ' (Sec cones. ) 
31117— No. 71—07 12 
