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

VICTORIA RIVER D/S DINNER PLAIN NO. 2 175

SourceEPA Victoria
Latest Sample Date01-03-2006
Taxa count ORDER9
Taxa count FAMILY21
Taxa count ALT22
Mayflies present? 34
ORDERFAMILYALT
SIGNAL 5.3 5.1 5.4
Weighted SIGNAL 5.7 5.4 6.3

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Forestry 2.2.0 Production native forests 79.93% 547,494,489m2
  Pastoral Farming 3.2.0 Grazing modified pastures 16.06% 109,998,893m2
Show minor land uses 3
6,849,931m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Oligochaeta LO 6 2
Oligochaeta (Unident.) LO999999
6
Acarina MM 1 6
Mites (Unident.) MM999999
1
Mites (Unident.)
Amphipoda OP 69 3
Neoniphargidae (Unident.) OP079999
69
Neoniphargidae (Unident.)
Neoniphargidae (Unident.)
Neoniphargidae (Unident.)
Isopoda OR 1 2
Unknown OR989999
1
Coleoptera QC 19 5
Hydraenidae (Unident.) QC139999
1
Hydraenidae (Unident.)
Elmidae (Unident.) QC349999
11
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
5
Elmidae (Unident.)(Larvae)
Psephenidae (Unident.) QC379999
2
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 32 3
Tipulidae (Unident.) QD019999
2
Dixidae (Unident.) QD069999
2
Dixidae (Unident.)
Ceratopogonidae (Unident.) QD099999
2
Ceratopogonidae (Unident.)
Athericidae (Unident.) QD229999
24
Athericidae (Unident.)
Athericidae (Unident.)
Tanypodinae (Unident.) QDAE9999
2
Ephemeroptera QE 34 9
Baetidae (Unident.) QE029999
4
Leptophlebiidae (Unident.) QE069999
30
Plecoptera QP 30 10
Gripopterygidae (Unident.) QP039999
14
Notonemouridae (Unident.) QP049999
9
Plecoptera (Unident.) QP999999
7
Trichoptera QT 9 8
Hydrobiosidae (Unident.) QT019999
2
Conoesucidae (Unident.) QT159999
4
Calocidae (Unident.) QT189999
2
Philorheithridae (Unident.) QT219999
1
ORDER
SIGNALT 5.3
Weighted SIGNALT 5.7
Taxa Abundance SIGNALT Grade
Amphipoda OP 93 3
Neoniphargidae (Unident.) OP079999
93
Neoniphargidae (Unident.)
Neoniphargidae (Unident.)
Neoniphargidae (Unident.)
Coleoptera QC 10 5
Elmidae (Unident.) QC349999
6
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
2
Elmidae (Unident.)(Larvae)
Psephenidae (Unident.) QC379999
2
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 15 3
Ceratopogonidae (Unident.) QD099999
2
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
1
Simuliidae (Unident.)
Athericidae (Unident.) QD229999
6
Athericidae (Unident.)
Athericidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
6
Ephemeroptera QE 63 9
Baetidae (Unident.) QE029999
14
Leptophlebiidae (Unident.) QE069999
49
Plecoptera QP 22 10
Austroperlidae (Unident.) QP029999
2
Gripopterygidae (Unident.) QP039999
18
Notonemouridae (Unident.) QP049999
2
Trichoptera QT 3 8
Ptychobiosis sp.(Unident.) QT011199
1
Philopotamidae (Unident.) QT049999
2
ORDER
SIGNALT 6.3
Weighted SIGNALT 6.4