July is, 1918 
Female Lepidoptera at Light Traps 
141 
Tabi.E III .—Condition of the ovaries of Lepidoptera taken at a, light trap , Hagerstown , 
Md. t igi6 —Continued 
POLIA RENIGERA 
Date. 
Num¬ 
ber 
taken. 
Condition of 
ovaries. 
Number and development of eggs.** 
Spent. 
Gravid. 
Tune 2 3 
II 
I 
IO 
Averaged 60D. 
28 
6 
2 
4 
63D; 42D; 53D; 68D. 
29 
22 
3 
19 
Averaged 52D. 
July 1 
8 
0 
8 
Averaged 73D. 
3 
12 
2 
10 
Averaged 39D. 
6 
3 
I 
2 
23D; 75D. 
8 
4 
O 
4 
51D; 28D; 43D; 73D. 
10 
2 
0 
2 
32D; 43D. 
24 
1 
0 
1 
38D. 
Aug. 22 
1 
0 
1 
43 d - 
23 
7 
I 
6 
Averaged 57D. 
CAENURGIA ERECHTEA 
June 28 
8 
2 
6 
4 averaged 42D; 1258(e); 1508(e). 
29 
11 
4 
7 
Averaged 51D. 
July 1 
39 
13 
26 
16 averaged 53 D; 10 averaged 1258(e). 
2 
18 
7 
11 
6 averaged 29D; 5 averaged 1258(e). 
3 
63 
21 
42 
30 averaged 62D; 12 averaged 130S. 
4 
20 
8 
12 
9 averaged 44D; 3 averaged 1108. 
6 
38 
10 
28 
25 averaged 47 D: 3 averaged 1508(e). 
7 
44 
12 
32 
30 averaged 45 D; 2, 12 5S each (e). 
8 
97 
49 
48 
40 averaged 57D; 8 averaged 1508(e). 
10 
7 
2 
5 
Averaged 43 D. 
14 
2 
0 
2 
26D; 2iD. 
18 
5 
3 
2 
23D; 26D. 
19 
11 
6 
5 
Averaged 28D. 
20 
12 
4 
8 
Averaged 31D. 
23 
17 
7 
10 
A/eraged 51D. 
24 
6 
3 
3 
27D; 54D, 100D. 
20 
6 
2 
4 
Averaged 104D. 
28 
1 
0 
1, 
86D. 
29 
1 
1 
0 
30 
4 
4 
0 
Aug. 1 
1 
0 
1 
2lD. 
2 
X 
1 
0 
3 
10 
5 
S 
Averaged 59D. 
4 
3 
2 
1 
19D. 
7 
1 
0 
1 
34 d - 
8 
12 
5 
7 
Averaged 55D. 
9 
6 
5 
1 
33 l>- 
10 
44 
23 
21 
iS averaged 32 D; 3 averaged 1308(e). 
12 
3 
1 
1 
6D. 
13 
1 
1 
0 
14 
3 
3 
0 
15 
iz 
7 
6 
75D; 5 averaged 22D. 
16 
5 
2 
3 
16D; 31D; 23D. 
17 
18 
7 
11 
8 averaged 53 D, 3 averaged 1308(e). 
18 
12 
7 
S 
4 averaged 43D; 1758(e). 
19 
10 
6 
4 
Averaged 25D. 
20 
0 
S 
4 
Averaged 44D. 
21 
23 
11 
12 
9 averaged 46D; 3 averaged 1508(e). 
22 
3 i 
20 
11 
10 averaged 42D; 1, 1258(e). 
23 
62 
36 
26 
19 averaged 40D; 7 averaged 1258(e). 
24 
38 
24 
14 
10 averaged 43D; 4 averaged noS(e). 
a (e)=Estimated. 
