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

Murrumbidgee River @ Bolaro 60725

Source Office of Environment and Heritage
Latest Sample Date 28-10-2004
Taxa count ORDER 16
Taxa count FAMILY 42
Taxa count ALT 42
Mayflies present? 80
ORDER FAMILY ALT
SIGNAL 4.2 4.9 3.7
Weighted SIGNAL 5.3 5.1

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 2.1.0 Grazing native vegetation 21.11% 17,864,586,394m2
  Natural 1.1.1 Strict nature reserves, 1.1.2 Wilderness area, 1.1.3 National park 8.05% 6,812,842,267m2
  Water 6.1.0 Lake, 6.3.0 River, 6.5.0 Marsh/wetland 4.67% 3,953,658,464m2
  Pastoral Farming 3.2.0 Grazing modified pastures, 3.2.5 Sown grasses, 4.2.0 Grazing irrigated modified pastures 3.26% 2,761,186,072m2
Show minor land uses 5
846,405,404m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 4 1
Lymnaeidae (Unident.) KG059999
2
Physidae (Unident.) KG089999
2
Bivalvia KP 7 3
Sphaeriidae (Unident.) KP039999
7
Oligochaeta LO 5 2
Oligochaeta (Unident.) LO999999
5
Acarina MM 1 6
Mites (Unident.) MM999999
1
Mites (Unident.)
Unknown OH 1
Ostracoda (Unident.) OH999999
1
Amphipoda OP 12 3
Eusiridae (Unident.) OP039999
12
Eusiridae (Unident.)
Eusiridae (Unident.)
Eusiridae (Unident.)
Isopoda OR 6 2
Phreatoicidae (Unident.) OR059999
6
Phreatoicidae (Unident.)
Phreatoicidae (Unident.)
Coleoptera QC 36 5
Dytiscidae (Unident.) QC099999
6
Hydrophilidae (Unident.) QC119999
3
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Elmidae (Unident.) QC349999
3
Elmidae (Unident.)
Psephenidae (Unident.) QC379999
24
Psephenidae (Unident.)
Psephenidae (Unident.)
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 128 3
Tipulidae (Unident.) QD019999
3
Ceratopogonidae (Unident.) QD099999
6
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
13
Simuliidae (Unident.)
Simuliidae (Unident.)
Aphroteniinae (Unident.) QDAA9999
1
Diamesinae (Unident.) QDAB9999
3
Tanypodinae (Unident.) QDAE9999
42
Orthocladiinae (Unident.) QDAF9999
42
Chironominae (Unident.) QDAJ9999
18
Ephemeroptera QE 80 9
Baetidae (Unident.) QE029999
9
Coloburiscidae (Unident.) QE059999
35
Leptophlebiidae (Unident.) QE069999
30
Caenidae (Unident.) QE089999
6
Hemiptera QH 2 2
Gerridae (Unident.) QH579999
1
Corixidae (Unident.) QH659999
1
Lepidoptera QL 2 2
Crambidae (Unident.) QL019999
2
Crambidae (Unident.)
Megaloptera QM 3 8
Corydalidae (Unident.) QM019999
3
Corydalidae (Unident.)
Odonata QO 35 3
Coenagrionidae (Unident.) QO029999
10
Aeshnidae (Unident.) QO129999
18
Gomphidae (Unident.) QO139999
5
Corduliidae (Unident.) QO169999
2
Plecoptera QP 75 10
Gripopterygidae (Unident.) QP039999
75
Trichoptera QT 87 8
Hydrobiosidae (Unident.) QT019999
5
Hydroptilidae (Unident.) QT039999
1
Philopotamidae (Unident.) QT049999
1
Hydropsychidae (Unident.) QT069999
59
Polycentropodidae (Unident.) QT079999
1
Limnephilidae (Unident.) QT109999
2
Conoesucidae (Unident.) QT159999
1
Calamoceratidae (Unident.) QT249999
2
Leptoceridae (Unident.) QT259999
15
ORDER
SIGNALT 4.2
Weighted SIGNALT 5.0