Annexe 9
Dominances qualitatives en (%) des groupes trophiques des polychetes de la baie d’Alger.
Stations
Groupes trophiques (%)
Ds
Dss
C
Sds
L
S
O
H
Indeterminé
Bal 01.09
25%
25%
25%
8.33%
8.33%
8.33%
Bal 02.09
13.33%
20%
33.33%
6.66%
6.66%
6.66%
13.33%
Bal 03.09
33.33%
66.66%
Bal 07.09
18.18%
13.63%
27.27%
4.54%
4.54%
9.09%
9.09%
13.63%
Bal 09.09
100%
Bal 13.09
25%
25%
18.75%
6.25%
6.25%
12.50%
6.25%
Bal 15.09
25%
12.50%
25%
25%
12.50%
Bal 16.09
13.33%
26.66%
20%
6.66%
6.66%
26.66%
Bal 17.09
20%
20%
13.33%
6.66%
6.66%
33.33%
Bal 19.09
15.38%
15.38%
15.38%
7.69%
7.69%
15.38%
23.07%
Bal 22.09
20%
20%
20%
40%
Bal 24.09
28.57%
21.42%
21.42%
7.14%
14.28%
7.14%
Bal 26.09
25%
25%
12.50%
25%
12.50%
Bal 27.09
33.33%
22.22%
11.11%
11.11%
11.11%
11.11%
Bal 28.09
33.33%
16.66%
25%
8.33%
8.33%
8.33%
Bal 31.09
20%
40%
20%
20%
Bal 33.09
26.08%
13.04%
26.08%
4.34%
4.34%
4.34%
17.39%
Bal 38.09
8.33%
8.33%
25%
8.33%
8.33%
41.66%
Bal 41.09
100%
Bal 42'.09
16.66%
16.66%
33.33%
33.33%
Bal 49.09
18.18%
27.27%
27.27%
9.09%
9.09%
9.09%
Bal 52.09
11.11%
22.22%
22.22%
5.55%
5.55%
5.55%
27.77%
Bal 53.09
28.57%
14.28%
14.28%
14.28%
28.57%