1915.] 
Table 27. 
Experiments. 
Egg-Larval Period 
Lutz, Experiments with Drosophila ampelophila. 
EKgg-Larval Period 
Pupal Period 
(GO CO Sl =F Co. Co Or 
mm DH Oe De OD 
Or 
(On| 
6.0 
CMe rT 
6.5) 7.0 
Boge Bee 
ee 3 
ea eee 
eae 
Bhs ta 
Sa oa 
1 panei 
mat | 
8 
ORS 
i 
bh 
60 
Data for those males which lived more than 66 hours 
correlation between the Durations of the Egg-Larval and Pupal Periods. 
| 
| 
Pupal Period 
y anes 
6.0/6.5/7.0/7.5|8.0|8.5/ 9.0 
ban BR cogs ver ue: 
Oy ee ee a ee 
lig, alters ee tos ee 26 
1 es Fes 6 
ee per ao. 
Pea Are ce 
. 621 
concerning 
Starvation 
Table 28. Data for those females which lived more than 66 hours concerning 
correlation between the Durations of the Egg-Larval and Pupal Periods. Starvation 
Experiments. 
