ORDER

Mann-Whitney U test, p-value

Test remarks

Meets the test criteria

Tubificida

0.0186

Significant*

Yes

Coleoptera

<0.0001

Extremely significant***

Yes

Decapoda

0.0049

Very significant**

Yes

Diptera

<0.0001

Extremely significant***

Yes

Ephemeroptera

<0.0001

Extremely significant***

Yes

Gastropoda

<0.0001

Extremely significant***

Yes

Hemiptera

0.0001

Extremely significant***

Yes

Odonata

0.0372

Significant*

Yes

Plecoptera

0.0049

Very significant**

Yes

Trichoptera

<0.0001

Extremely significant***

Yes