| S. No |
Prey items |
Occurrence |
Volume |
ViQi |
Index preponderance ‘I’= VIOI × 100/ÓVIOI |
Grading |
| 1 |
Crustaceans |
15.3 |
19.8 |
302.94 |
30.15 |
I |
| 2 |
Fish |
12.7 |
16.3 |
207.01 |
20.60 |
II |
| 3 |
Amphipods |
3.6 |
5.8 |
20.88 |
2.07 |
VIII |
| 4 |
Isopods |
4.3 |
4.3 |
18.49 |
1.84 |
X |
| 5 |
Polychaetes |
3.5 |
2.6 |
9.10 |
0.90 |
XII |
| 6 |
Nematodes |
4.2 |
1.9 |
7.98 |
0.79 |
XIII |
| 7 |
Phytoplankton |
5.4 |
2.3 |
12.42 |
1.23 |
XI |
| 8 |
Zooplankton |
6.2 |
3.2 |
19.84 |
1.97 |
IX |
| 9 |
Gastropods |
2.8 |
1.3 |
3.64 |
0.36 |
XIV |
| 10 |
Bivalves |
5.2 |
4.8 |
24.96 |
2.48 |
VII |
| 11 |
Sand |
6.9 |
5.2 |
35.88 |
3.57 |
VI |
| 12 |
Detritus |
8.1 |
12.6 |
102.06 |
10.15 |
IV |
| 13 |
Miscellaneous |
13.5 |
14.3 |
193.05 |
19.21 |
III |
| 14 |
Supplementary feeds |
8.3 |
5.6 |
46.48 |
4.62 |
V |
|
