Taxa

Abundance

Percentage

Frequency

Nematoda (nematodes)

507

51.3

5

Chironomidae (non-biting midges)

160

16.2

5

Baetidae (small minnow mayflies)

112

11.3

5

Plecoptera (stoneflies)

49

5.0

5

Oligochaeta (segmented worms)

32

3.2

5

Heptageniidae (flatheaded mayflies)

29

2.9

5

Turbellaria (flat worms)

26

2.6

4

Psephenidae (water pennies)

16

1.6

5

Simuliidae (black flies)

16

1.6

5

Elmidae (riffle beetles)

11

1.1

5

Chaoboridae (phantom midges)

4

0.4

1

Hydracarina (water mites)

4

0.4

2

Caenidae (small squaregill mayflies)

3

0.3

3

Leptophlebiidae (pronggilled mayflies)

3

0.3

1

Zygoptera (damselflies)

3

0.3

3

Asellidae (sowbugs)

2

0.2

2

Cambaridae (crayfishes)

2

0.2

2

Tipulidae (crane flies)

2

0.2

1

Ceratopogonidae (biting midges)

1

0.1

1

Collembola (springtails)

1

0.1

1

Helicopsychidae (snailcase caddisflies)

1

0.1

1

Hemiptera (true bugs)

1

0.1

1

Pleuroceridae (Pleurocerid snails)

1

0.1

1

Sphaeridae (fingernail clams)

1

0.1

1

Trichoptera (caddisflies)

1

0.1

1