290 University of California Publications in Zoology 
No. of hauls 
TABLE 17 
Distribution of Calanus at surface with regard to temperature 
A. 4-8 a.m. 
No. of hours 
Temperature Total Success. Total 
1 2 3 
1. 16.0—-17.0 
2, 17.1—18.:0 
3.  18.1-19.0 
19.1-21.5 
1. 16.0-17.0 
2. 17.1-18.0 
3.  18.1-19.0 
4. 19.1-21.5 
1. 16.0-17.0 
2. 17.1—18.0 
3.  18.1-19.0 
4, 19.1—21-5 
1. 16.0-17.0 
2) T1820 
3. 18.1-19.0 
4, 19.1—21.5 
10 
15 
10 
14 
10 
1m ow 
mw oo 
9 
3 
1 
10 
13 
4 
3 
3 
1 
10.5 
14.0 
6.4 
8.1 
. 8 am.-4 p.m. 
8.1 2.0 
4.5 3 
2.5 2 
6.8 2.3 
C. 8-10 p.m 
A 4 
5.6 3.6 
5.5 1.5 
8.4 6.2 
10 p.m.-4 a.m 
3.4 3.4 
2.7 2.7 
4.7 4.7 
5.5 5.5 
5.9 
3.7 
3 
5.2 
No. of animals 
Success. Total Perhour Haul 
4 5 7 
152 
12.7 
2900.0 
334.0 
20.6 
390 
210 
49 
964 
66 
[ Vou. 9 
Frequency 
56 
20 
10 
100 
Time 
8 
56 
100 
A summary of this table is given in table 18, which will 
make it easier to bring together the results of table 17. 
1. 1620-1720 
2. 17°1-1820 
3. 18°1-19°0 
4. 
19?°1—21°5 
Time of day 
4a.m.—8 a.m. 
4-10 p.m. 
5 
6. S8a.m—4 p.m. 
7 
8. 
10 p.m.—4 a.m. 
No. of hauls 
Temperature Total Success. 
A B 
31 
32 
17 
11 
TABLE 18 
Summary of table 17 
No. of hours 
Success. 
D 
Total 
Cc 
aloe 
10.0 
8.7 
19.2 
14.8 
6.7 
13.7 
16.3 
No. of animals 
Total 
E 
1571 
2151 
4559 
3834 
871 
54 
6628 
5122 
Per hour 
F 
70.6 
77.3 
238.0 
125.0 
22.0 
2.4 
303.0 
305.0 
Frequency 
Haul Time 
G H 
55 47 
31 36 
39 46 
67 64 
42 38 
22 30 
Uh 69 
100 100 
