Species

#Individual

Abundance Pi

lnPi

Pi * ln (Pi)

SC

SS

Aquaticarterpillar

13

0.232

23.2

−1.460

−0.339

12

U

Pouchsnail

9

0.161

16.1

−1.828

−0.294

3

U

Dragonflies

11

0.196

19.6

−1.627

−0.320

5

M

Mosquitoes

23

0.411

41.1

−0.890

−0.365

1

D

TOTAL

56

1.00

100

−5.806

1.318

21