ORDER

Response to pollution

Sensitivity score

Meets the test criteria

Tubicifida

Decrease

<2

No

Coleoptera

Decrease

3

Yes

Decapoda

Variable

3

Yes

Gastropoda

Decrease

<2

No

Diptera

Increase

3

Yes

Ephemeroptera

Decrease

3

Yes

Hemiptera

Decrease

2

No

Odonata

Increase

3

Yes

Plecoptera

Decrease

<2

No

Trichoptera

Decrease

3

Yes