A. P. Di Cesnola 
August 
Septemhc 
Fig. 1. Record of observations of G5 brown individuals of Mantis irligiosn, 45 exposed on green and 20 
on brown herbage. The circles show the number of individuals on the green herbage alive on each 
day of the experiment, the crosses the number of individuals alive on brown herbage. 
g 10 
J 
August September 
. 2. Pecord of 45 green individuals of Mantis religiosa, 25 exposed on brown herbage, and 20 on 
green. The circles show the number of those on brown herbage surviving on each day of the experi- 
men( , the crosses show the number of survivors on green herbage. 
