TABLE IV. 
Giving the length in millimetres of the ba.ee of egg- 
cases laid : 
a:— by females fertilized before egg-laying. 
b:— » » )> after laying 8 egg-cases. 
c:—• )) « never fertilized. 
— 
■g-a B 
«5 B £ 
to a 
OJ in 
XI t*- a> 
P ° 2 
5 P 
ë ° 
5-10 
10-15 
15-20 
20-25 
25-30 
a 
16 
17 
25 
88 
125 
16 
22 
15 
17 
17 
5 
9 
3 
1 
3 
5 
4 
6 
10 
12 
1 
2 
1 
N«* 1-6 in X 
» 1-7 » » 
» 1-5 » » 
» 1-3 lost 
I 87 I 4 I 21 I 37 I 4 
18 in X, 3 lost 
b 
33 
119 
10 
17 
4 
6 
5 
1 
1 
1 
1 
N os 13 in X,9 & 10 lost 
Before pairing 
After » , N° 12 lost 
9 
15 
37 
38 
39 
41 
50 
51 
52 
57 
62 
64 
65 
66 
67 
68 
71 
75 
76 
79 
80 
85 
91 
93 
06 
101 
107 
113 
114 
116 
124 
128 
132 
1 
13 
8 
4 
4 
10 
2 
2 
1 
6 
5 
21 
15 
8 
11 
15 
5 
4 
14 
2 
7 
7 
1 
2 
16 
2 
2 
2 
1 
13 
11 
7 
1 
2 
3 
1 
2 
1 
1 
3 
2 
6 
4 
1 
3 
1 
1 
2 
3 
1 
1 
1 
4 
1 
8 
1 
1 
2 
3 
1 
1 
1 
1 
15 
10 
4 
2 
8 
1 
1 
8 
2 
4 
1 
6 
11 
4 
2 
1 
1 
2 
1 
1 
2 
2 
1 
3 
1 
1 
1 
2 
1 
1 
3 
1 
4 
I 
1 
1 
1 
1 
1 
1 
Nos 1,2 in X 
» 1,2 » » 
» 1 » » 
» 4 » » 
37 mm. long 
No 1 in X, 16,17 lost 
Nos 1,2 in X 
» 9 lost 
» 1 in X, 14 lost 
» 14 lost 
» 1 
» 14 
» 1 
» 1 
» 2 
» 11 
» 
» 
» 
» 
» 
1 I 223 I 46 I 98 I 27 I 18 I 12 |i extra large, 10 in X, II lost 
X I 30 I 1 J 12 I 11 I I 6 I Unlabelled cases laid by Çs 9=68 
16 unfertlized females made no egg-cases at all. 
