The seasonal biological surveys of 1971 / John C. Ayers, Samuel C. Mozley, John A. Stewart.

TABLE 8 continued.
8 NOVEMBER 1971
DC-6 DC-5 DC-2
Species ft/m3 c.v. % #/m3 c.v..% f/m3 c.v. %

L.n
I.),

Copepod naupliii
Cyclopoid copepods
Immature copepodids
Cyclops bicuspidatus thomasi
Cyclops vernalis
Tropocyclops prasinus mexicanus
Total Cyclopoids
Calanoid copepods
Immature copepodids
Diaptomus ashlandi
Diaptomus minutus
Diaptomus oregonensis
Diaptomus sicilis
Total Diaptomids
Epischura lacustris
Eurytemora affinis
Limnoca lanus macrurus
Harpacticoid copepods
Canthocamptus sp.
Cladocerans
Bosmina longirostris
Eubosmina coregoni
Total Bosminidae
Ceriodaphnia quadrangula
Chydorus sphaericus
Daphnia galeata mendotae
Daphnia retrocrurva
Diaphanosoma leuchtenbergianum
Hblopediwn gibberum
Leptodora kindtii
Polyphemus pediculus
Rotifers
Asplanchna sp.
TOTAL
TOTAL w/o nauplii
Diversity index

709 26 2.5

7,940
434
0
1,157
9,531
7,420
333
195
687
166
8,801
36
0
36

2
38
0
10
12
37
16
6
85
29

27.8
1.5
0.0
4.0
25.9
1.2
0.7
2.4
0.6
0.1
0.0
0.1

8,229
945
0
808
9,982
7,177
381
282
594
15
8,449
46
0
0

7
9
8
5
11
4
51
141
95

30.1
3.5
0.0
3.0
26.2
1.4
1.0
2.2
0.1
0.2
0.0
0.0

7,399
236
0
842
8,477
1,740
51
67
45
0
1,903
6
6
0

6 45.6
47 1.5
- 0.0
13 5.2
10 10.7
15 0.3
0 0.4
36 0.3
-- 0.0
138 0.0
138 0.0
-- 0.0
-- 0.0

290 52 1.1 1,381 22 8.5

0 -- 0.0

0

- 0.0

0

145
4,845
4,950
0
29
3,153
521
14
723
7
0

0
11
0
4
0
143
0
138

0.5
16.9
0.0
0.1
11.0
1.8
0.1
2.5
0.0
0.0

3
5,1
5,4
1,2
8
6

105
L96
01
nl

28
6

u -
30 0
95 28
123 5
30 142
86 9
0 --
0 -
15* 141*

1.1
19.0
0.0
0.1
4.7
3.0
0.1
2.5
0.0
00
0.1*

303
1,606
1,909
22
921
247
56
1,280
0
0
6*

47
33
142
17
26
28
10
138*

1.9
9.9
0.1
5.7
1.5
0.3
7.9
0.0
0.0
0.0*

43 47 0.2
28,594
27,885
2.18

198 11 0.7
27,345
27,055
2.04
*Alonetta sp.

22 142 0.1
16,236
14,855
1.89
*A tona sp.