WEEK

1

3

5

7

9

 

H

%abundance

BENTHOS

 

 

 

 

 

Total

H(-∑PilnPi)

 

Chironomus sp.

    285

246

228

240

256

1255

-0.074

92.35%

Draconema sp.

 

2

2

 

3

7

-0.027

0.52%

Glycera sp.

 

3

 

 

 

3

-0.014

0.22%

Littorina littorea

 

 

7

 

 

7

-0.027

0.52%

Nemertina sp.

47

 

 

27

3

77

-0.163

5.67%

Ophelia sp.

3

 

 

 

 

3

-0.014

0.22%

Syllides sp.

4

 

 

3

 

7

-0.027

0.52%

 

 

 

 

 

 

 

 

 

Total

339

251

237

270

262

1359

0.346

100.00%

Mean

84.75

83.66

79

90

87.33

 

 

 

Table 5: Abundance of benthic macrofauna in sediments from the Fosu Lagoon