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

Thredbo R above No.2 Creek 35031

Source Office of Environment and Heritage
Latest Sample Date 01-11-2007
Taxa count ORDER 11
Taxa count FAMILY 38
Taxa count ALT 38
Mayflies present? 63
ORDER FAMILY ALT
SIGNAL 5.4 6.2 5
Weighted SIGNAL 7.3 6.6

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
Show minor land uses 1
79,401,707m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Bivalvia KP 2 3
Sphaeriidae (Unident.) KP039999
2
Oligochaeta LO 11 2
Oligochaeta (Unident.) LO999999
11
Acarina MM 2 6
Mites (Unident.) MM999999
2
Mites (Unident.)
Coleoptera QC 8 5
Scirtidae (Unident.) QC209999
3
Scirtidae (Unident.)
Elmidae (Unident.) QC349999
2
Elmidae (Unident.)
Psephenidae (Unident.) QC379999
2
Psephenidae (Unident.)
Psephenidae (Unident.)
Ptilodactylidae (Unident.) QC399999
1
Ptilodactylidae (Unident.)
Diptera QD 85 3
Tipulidae (Unident.) QD019999
4
Ceratopogonidae (Unident.) QD099999
4
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
6
Simuliidae (Unident.)
Athericidae (Unident.) QD229999
10
Athericidae (Unident.)
Athericidae (Unident.)
Diamesinae (Unident.) QDAB9999
4
Podonominae (Unident.) QDAD9999
3
Tanypodinae (Unident.) QDAE9999
20
Orthocladiinae (Unident.) QDAF9999
11
Chironominae (Unident.) QDAJ9999
23
Ephemeroptera QE 63 9
Baetidae (Unident.) QE029999
26
Oniscigastridae (Unident.) QE039999
1
Coloburiscidae (Unident.) QE059999
8
Leptophlebiidae (Unident.) QE069999
23
Caenidae (Unident.) QE089999
5
Hemiptera QH 1 2
Corixidae (Unident.) QH659999
1
Megaloptera QM 7 8
Corydalidae (Unident.) QM019999
7
Corydalidae (Unident.)
Odonata QO 4 3
Aeshnidae (Unident.) QO129999
4
Plecoptera QP 71 10
Eustheniidae (Unident.) QP019999
3
Austroperlidae (Unident.) QP029999
8
Gripopterygidae (Unident.) QP039999
60
Trichoptera QT 141 8
Hydrobiosidae (Unident.) QT019999
21
Philopotamidae (Unident.) QT049999
11
Hydropsychidae (Unident.) QT069999
3
Polycentropodidae (Unident.) QT079999
1
Limnephilidae (Unident.) QT109999
1
Conoesucidae (Unident.) QT159999
28
Helicopsychidae (Unident.) QT179999
27
Calocidae (Unident.) QT189999
6
Philorheithridae (Unident.) QT219999
13
Calamoceratidae (Unident.) QT249999
2
Leptoceridae (Unident.) QT259999
28
ORDER
SIGNALT 5.4
Weighted SIGNALT 6.1