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NOTICE: SIGNALT Calculations are currently running through final testing and may be inaccurate until completed.

Little River us Hawks Gully 24096

Source Office of Environment and Heritage
Latest Sample Date 16-06-2011
Taxa count ORDER 10
Taxa count FAMILY 26
Taxa count ALT 26
Mayflies present? 12
ORDER FAMILY ALT
SIGNAL 4.9 5.8 5
Weighted SIGNAL 5.9 5.7

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Forestry 2.2.0 Production native forests 99.78% 564,140,934m2
Show minor land uses 1
5,653,912m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Bivalvia KP 1 3
Sphaeriidae (Unident.) KP039999
1
Amphipoda OP 12 3
Eusiridae (Unident.) OP039999
12
Eusiridae (Unident.)
Eusiridae (Unident.)
Eusiridae (Unident.)
Coleoptera QC 13 5
Gyrinidae (Unident.) QC109999
6
Gyrinidae (Unident.)
Hydrophilidae (Unident.) QC119999
3
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Elmidae (Unident.) QC349999
2
Elmidae (Unident.)
Psephenidae (Unident.) QC379999
2
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 24 3
Tipulidae (Unident.) QD019999
6
Dixidae (Unident.) QD069999
2
Dixidae (Unident.)
Tanypodinae (Unident.) QDAE9999
12
Orthocladiinae (Unident.) QDAF9999
1
Chironominae (Unident.) QDAJ9999
3
Ephemeroptera QE 12 9
Leptophlebiidae (Unident.) QE069999
12
Hemiptera QH 3 2
Veliidae (Unident.) QH569999
3
Unknown QK 1
Nannochoristidae (Unident.) QK019999
1
Neuroptera QN 2 6
Neurorthidae (Unident.) QN049999
2
Neurorthidae (Unident.)
Neurorthidae (Unident.)
Plecoptera QP 13 10
Gripopterygidae (Unident.) QP039999
12
Notonemouridae (Unident.) QP049999
1
Trichoptera QT 24 8
Hydrobiosidae (Unident.) QT019999
3
Glossosomatidae (Unident.) QT029999
1
Philopotamidae (Unident.) QT049999
3
Hydropsychidae (Unident.) QT069999
2
Conoesucidae (Unident.) QT159999
2
Calocidae (Unident.) QT189999
6
Helicophidae (Unident.) QT199999
3
Odontoceridae (Unident.) QT229999
1
Leptoceridae (Unident.) QT259999
3
ORDER
SIGNALT 4.9
Weighted SIGNALT 5.7