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

MURRAY RIVER AT MURRAY FALLS 1140019

Source MIV
Latest Sample Date 03-07-1997
Taxa count ORDER 14
Taxa count FAMILY 31
Taxa count ALT 31
Mayflies present? 48
ORDER FAMILY ALT
SIGNAL 4.2 4.9 4.4
Weighted SIGNAL 5.6 5.3

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Natural 1.1.3 National park 100.00% 4,003,288,703m2
40,032,887m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 3 2
Dugesiidae (Unident.) IF619999
3
Gastropoda KG 1 1
Thiaridae (Unident.) KG049999
1
Acarina MM 10 6
Mites (Unident.) MM999999
10
Mites (Unident.)
Unknown OT 15
Palaemonidae (Unident.) OT029999
15
Palaemonidae (Unident.)
Palaemonidae (Unident.)
Unknown QA 1
Collembola (Unident.) QA999999
1
Coleoptera QC 68 5
Hydrophilidae (Unident.) QC119999
51
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Elmidae (Unident.) QC349999
10
Elmidae (Unident.)
Psephenidae (Unident.) QC379999
2
Psephenidae (Unident.)
Psephenidae (Unident.)
Ptilodactylidae (Unident.) QC399999
5
Ptilodactylidae (Unident.)
Diptera QD 45 3
Simuliidae (Unident.) QD109999
1
Simuliidae (Unident.)
Athericidae (Unident.) QD229999
8
Athericidae (Unident.)
Athericidae (Unident.)
Tanypodinae (Unident.) QDAE9999
16
Chironominae (Unident.) QDAJ9999
20
Ephemeroptera QE 48 9
Baetidae (Unident.) QE029999
18
Ameletopsidae (Unident.) QE049999
2
Leptophlebiidae (Unident.) QE069999
20
Caenidae (Unident.) QE089999
8
Hemiptera QH 3 2
Veliidae (Unident.) QH569999
2
Corixidae (Unident.) QH659999
1
Lepidoptera QL 1 2
Crambidae (Unident.) QL019999
1
Crambidae (Unident.)
Megaloptera QM 3 8
Corydalidae (Unident.) QM019999
3
Corydalidae (Unident.)
Odonata QO 17 3
Protoneuridae (Unident.) QO049999
4
Diphlebiidae (Unident.) QO099999
6
Gomphidae (Unident.) QO139999
1
Libellulidae (Unident.) QO179999
6
Plecoptera QP 3 10
Gripopterygidae (Unident.) QP039999
3
Trichoptera QT 26 8
Hydroptilidae (Unident.) QT039999
1
Philopotamidae (Unident.) QT049999
5
Hydropsychidae (Unident.) QT069999
11
Calamoceratidae (Unident.) QT249999
1
Leptoceridae (Unident.) QT259999
8
ORDER
SIGNALT 4.2
Weighted SIGNALT 4.8