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

BUFFALO RIVER (EAST BRANCH) D/S WALSH'S TRACK 49909

Source EPA Victoria
Latest Sample Date 25-03-2010
Taxa count ORDER 11
Taxa count FAMILY 35
Taxa count ALT 36
Mayflies present? 38
ORDER FAMILY ALT
SIGNAL 5 5.8 5.6
Weighted SIGNAL 6.3 5 6.7

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Natural 1.1.3 National park 58.01% 2,402,085,797m2
  Forestry 2.2.0 Production native forests 41.99% 1,738,700,188m2
41,407,860m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 1 2
Dugesiidae (Unident.) IF619999
1
Gastropoda KG 1 1
Ancylidae (Unident.) KG069999
1
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
1
Acarina MM 1 6
Mites (Unident.) MM999999
1
Mites (Unident.)
Coleoptera QC 28 5
Elmidae (Unident.) QC349999
3
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
3
Elmidae (Unident.)(Larvae)
Psephenidae (Unident.) QC379999
4
Psephenidae (Unident.)
Psephenidae (Unident.)
Ptilodactylidae (Unident.) QC399999
18
Ptilodactylidae (Unident.)
Diptera QD 37 3
Tipulidae (Unident.) QD019999
4
Ceratopogonidae (Unident.) QD099999
2
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
3
Simuliidae (Unident.)
Athericidae (Unident.) QD229999
14
Athericidae (Unident.)
Athericidae (Unident.)
Tabanidae (Unident.) QD239999
1
Empididae (Unident.) QD359999
1
Orthocladiinae (Unident.) QDAF9999
3
Chironominae (Unident.) QDAJ9999
9
Ephemeroptera QE 38 9
Baetidae (Unident.) QE029999
6
Coloburiscidae (Unident.) QE059999
5
Leptophlebiidae (Unident.) QE069999
19
Caenidae (Unident.) QE089999
8
Neuroptera QN 4 6
Neurorthidae (Unident.) QN049999
4
Neurorthidae (Unident.)
Neurorthidae (Unident.)
Odonata QO 9 3
Gomphidae (Unident.) QO139999
1
Telephlebiidae (Unident.) QO219999
5
Synthemistidae (Unident.) QO239999
3
Plecoptera QP 9 10
Eustheniidae (Unident.) QP019999
1
Austroperlidae (Unident.) QP029999
4
Gripopterygidae (Unident.) QP039999
4
Trichoptera QT 43 8
Hydrobiosidae (Unident.) QT019999
5
Glossosomatidae (Unident.) QT029999
3
Philopotamidae (Unident.) QT049999
2
Hydropsychidae (Unident.) QT069999
14
Tasimiidae (Unident.) QT139999
3
Conoesucidae (Unident.) QT159999
4
Helicopsychidae (Unident.) QT179999
5
Calocidae (Unident.) QT189999
3
Philorheithridae (Unident.) QT219999
4
ORDER
SIGNALT 5.0
Weighted SIGNALT 5.8
Taxa Abundance SIGNALT Grade
Oligochaeta LO 2 2
Oligochaeta (Unident.) LO999999
2
Acarina MM 2 6
Mites (Unident.) MM999999
2
Mites (Unident.)
Coleoptera QC 7 5
Elmidae (Unident.) QC349999
1
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
2
Elmidae (Unident.)(Larvae)
Psephenidae (Unident.) QC379999
2
Psephenidae (Unident.)
Psephenidae (Unident.)
Ptilodactylidae (Unident.) QC399999
2
Ptilodactylidae (Unident.)
Diptera QD 13 3
Simuliidae (Unident.) QD109999
4
Simuliidae (Unident.)
Tabanidae (Unident.) QD239999
2
Dolichopodidae (Unident.) QD369999
1
Orthocladiinae (Unident.) QDAF9999
6
Ephemeroptera QE 44 9
Baetidae (Unident.) QE029999
5
Coloburiscidae (Unident.) QE059999
8
Leptophlebiidae (Unident.) QE069999
30
Caenidae (Unident.) QE089999
1
Odonata QO 1 3
Telephlebiidae (Unident.) QO219999
1
Plecoptera QP 15 10
Eustheniidae (Unident.) QP019999
3
Austroperlidae (Unident.) QP029999
2
Gripopterygidae (Unident.) QP039999
10
Trichoptera QT 55 8
Hydrobiosidae (Unident.) QT019999
9
Glossosomatidae (Unident.) QT029999
8
Hydropsychidae (Unident.) QT069999
12
Conoesucidae (Unident.) QT159999
10
Helicopsychidae (Unident.) QT179999
5
Philorheithridae (Unident.) QT219999
10
Calamoceratidae (Unident.) QT249999
1
ORDER
SIGNALT 5.8
Weighted SIGNALT 6.8