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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

SourceEPA Victoria
Latest Sample Date07-04-2006
Taxa count ORDER6
Taxa count FAMILY7
Taxa count ALT8
Mayflies present? 0
ORDERFAMILYALT
SIGNAL 2.5 2.7 3.2
Weighted SIGNAL 2.7 2.4 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