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

MACKENZIE RIVER AT TATLOCKS BRIDGE 154000

Source EPA Victoria
Latest Sample Date 07-04-2006
Taxa count ORDER 6
Taxa count FAMILY 7
Taxa count ALT 8
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 2.5 2.6 3.2
Weighted SIGNAL 3.7 5 3.1

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Natural 1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.7 Other conserved area 70.78% 17,167,576,155m2
  Pastoral Farming 3.2.0 Grazing modified pastures 21.24% 5,150,497,792m2
Show minor land uses 6
242,538,533m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Oligochaeta LO 12 2
Oligochaeta (Unident.) LO999999
12
Amphipoda OP 30 3
Talitridae sp.(Unident.) OP019999
30
Talitridae sp.(Unident.)
Talitridae sp.(Unident.)
Talitridae sp.(Unident.)
Isopoda OR 1 2
Oniscidae sp.(Unident.) OR259999
1
Oniscidae sp.(Unident.)
Unknown OV 2
Parastacidae (Unident.) OV019999
2
Parastacidae (Unident.)
Parastacidae (Unident.)
Coleoptera QC 3 5
Elmidae (Unident.) QC349999
1
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
2
Elmidae (Unident.)(Larvae)
Diptera QD 4 3
Tabanidae (Unident.) QD239999
1
Sarcophagidae (Unident.) QD919999
3
ORDER
SIGNALT 2.5
Weighted SIGNALT 2.7
Taxa Abundance SIGNALT Grade
Turbellaria IF 1 2
Dugesiidae (Unident.) IF619999
1
Oligochaeta LO 7 2
Oligochaeta (Unident.) LO999999
7
Acarina MM 3 6
Mites (Unident.) MM999999
3
Mites (Unident.)
Amphipoda OP 117 3
Perthiidae (Unident.) OP089999
27
Perthiidae (Unident.)
Perthiidae (Unident.)
Perthiidae (Unident.)
Amphipoda (Unident.) OP999999
90
Amphipoda (Unident.)
Amphipoda (Unident.)
Amphipoda (Unident.)
Unknown OV 2
Parastacidae (Unident.) OV019999
2
Parastacidae (Unident.)
Parastacidae (Unident.)
Coleoptera QC 18 5
Dytiscidae (Unident.)(Larva) QC09999I
1
Elmidae (Unident.) QC349999
17
Elmidae (Unident.)
Diptera QD 56 3
Simuliidae (Unident.) QD109999
22
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
1
Orthocladiinae (Unident.) QDAF9999
21
Chironominae (Unident.) QDAJ9999
11
Chironomidae (Unident.) (Pupa) QDAZ999I
1
Ephemeroptera QE 43 9
Baetidae (Unident.) QE029999
16
Leptophlebiidae (Unident.) QE069999
27
Odonata QO 2 3
Aeshnidae (Unident.) QO129999
2
Plecoptera QP 3 10
Gripopterygidae (Unident.) QP039999
3
Trichoptera QT 11 8
Hydrobiosidae (Unident.) QT019999
6
Hydroptilidae (Unident.) QT039999
5
ORDER
SIGNALT 4.6
Weighted SIGNALT 5.2