Marsh-—Limnetic Crustacea of Green Lake . 
195 
EPISCHURA LACUSTRI9. 
No. 
of Coll. 
Total. 
No. 
Per cent. 
0-5 
5-10 
10-15 
15-20 
20-25 
25-30 
30-35 
35-40 
40- 
1.94.. 
4.94.. 
5.94.. 
6.94.. 
7.94. 
8.94.. 
10.94.. 
11.94.. 
12.94.. 
13.94.. 
14.94.. 
15.94.. 
16.94.. 
17.94.. 
18.94.. 
20.94.. 
21.94.. 
22.94.. 
24.94.. 
25.94.. 
26.94.. 
27.94.. 
29.94.. 
1.95.. 
2.95.. 
3.95.. 
4.95.. 
155 
121 
100 
180 
149 
390 
220 
191 
104 
141 
126 
214 
96 
50 
183 
95 
65 
32 
41 
22 
118 
330 
8 
60 
395 
24 
77.42 
59.50 
56. 
87. 
34.90 
41.54 
50.90 
54.45 
19.23 
28.37 
38.09 
56.08 
75. 
64. 
81.43 
23.16 
49.23 
62.50 
50. 
31.82 
74.57 
53.33 
20.65 
33.06 
24. 
8.30 
32.21 
33.82 
21.82 
15.71 
7.69 
11.35 
19.05 
18.69 
14.79 
28. 
3.27 
25.26 
24.61 
21.88 
1.23 
6.61 
16. 
4.44 
18.79 
16.41 
23.63 
25.13 
9.61 
45.39 
22.22 
20.56 
8.33 
6. 
8.74 
47.37 
21.54 
9.38 
25. 
.83 
4. 
.55 
2.69 
.51 
.99 
10.74 
5.13 
2.72 
2.09 
38.46 
8.51 
9.52 
.67 
.26 
.26 
1.56 
.51 
2.09 
11.54 
3.54 
.79 
.52 
.96 
11.54 
2.84 
9.52 
2.80 
.96 
.79 
47 
.93 
1.04 
.47 
1.04 
2. 
.55 
1.05 
3.16 
1.54 
3.08 
3.12 
3.12 
25. 
45.45 
14.41 
5.45 
9.09 
5.93 
8.49 
9.09 
4.55 
4.24 
31.52 
.85 
.91 
100. 
.30 
33.33 
50.63 
66.67 
40. 
8.10 
26.67 
8.10 
16.46 
14.17 
2.04 
.50 
33.33 
. 
5.95.. 
6.95.. 
7.95.. 
8.95.. 
9.95.. 
10.95.. 
11.95.. 
12.95.. 
13.95.. 
14.95.. 
15.95.. 
16.95.. 
17.95.. 
18.95.. 
19 95.. 
20.95.. 
93 
96 
41 
64 
196 
24 
65 
37 
100 
4 
98.72 
33.33 
19.51 
37.50 
24.49 
50. 
73.84 
8.11 
48. 
50. 
1.28 
58.33 
78.05 
37.50 
69.39 
12.50 
18.46 
64.86 
20. 
50. 
8.34 
2.44 
12.50 
4.08 
25. 
4.62 
21.62 
8. 
12.50 
2.04 
4.17 
4.17 
1.54 
4.16 
1.54 
5.41 
16. 
8. 
1.96.. 
2.98.. 
3.96.. 
223 
96 
7.79 
58.33 
32.29 
3.59 
8.34 
22.87 
39.46 
33.33 
5.96.. 
6.96.. 
7.96.. 
8.96.. 
9.96.. 
io 
1 
1 32 
• 10. 
. 98. 
! 50. 
80. 
2. 
50. 
10. 
