10 
o 
20 
10 
0 
20 
lO 
0 
to 
O 
20 
10 
O 
70 
60 
50 
40 
30 
20 
10 
O 
ontl 
Young — Ecology of Cicadas 
185 
Carinefa postica 
>g 
81 
Carineta sp. 
iiii 1 
«l 
Zarorora tympamam 
- 
" 
ON 
Fictfcina mannifera 
Fadicina n. sp. 
NO 
DATA 
— : 
Fidicina sericarts 
MMj 
- 
mu 
NO 
DATA 
Itfl 
L. 
April 
1973 
May June July August 
Months of census 
collections of cicada nymphal skins from tree plots and river- 
x Angel. 
