Preys

% Oc

%P

Ip

Insects

Coleoptera

22.33

22.32

32.704

Odonata larvae

20.67

19.89

26.977

Ephemeroptera

22.33

17.68

25.905

Hymenoptera

8.33

5.19

2.837

Plecoptera

5

3.21

1.053

Lepidoptera

4

1.97

0.517

Diptera

2

1.25

0.164

Orthoptera

0,67

0.29

0.013

Trichoptera

0.67

0.2

0.009

Hemiptera

0,33

0,43

0.009

Total

86.33

72.43

90.19

Arachnids

Spiders

0.33

0.1

0.002

Crustaceans

Shrimps

2.67

6.08

1.065

Nematodes

Ni

0.67

0.75

0.033

Macrophytes

Fruits

3.67

2.08

0.501

Sheet Dicotes

7.67

8.94

4.499

Plant debris

9.33

5.18

3.171

Total

20.67

16.2

8.171

Other foods

Scales

2.67

0.89

0.468

meat and fish bones

1

1.29

0.085

Birds feathers

1

0.34

0.022

Grease

2.67

1.64

0.287

Bag

0.67

0.31

0.014