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

ROYSTON RIVER (UPPER) AT ROYSTON GAP ROAD 50340

Source EPA Victoria
Latest Sample Date 15-02-2006
Taxa count ORDER 8
Taxa count FAMILY 25
Taxa count ALT 27
Mayflies present? 20
ORDER FAMILY ALT
SIGNAL 5.8 5.9 5
Weighted SIGNAL 6.8 4 5.9

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Forestry 2.2.0 Production native forests 68.21% 493,921,258m2
  Natural 1.1.3 National park 31.79% 230,162,292m2
7,240,836m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Oligochaeta LO 3 2
Oligochaeta (Unident.) LO999999
3
Acarina MM 6 6
Mites (Unident.) MM999999
6
Mites (Unident.)
Amphipoda OP 6 3
Eusiridae (Unident.) OP039999
6
Eusiridae (Unident.)
Eusiridae (Unident.)
Eusiridae (Unident.)
Coleoptera QC 17 5
Hydraenidae (Unident.)(Larva) QC13999I
1
Hydraenidae (Unident.)(Larva)
Elmidae (Unident.) QC349999
9
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
1
Elmidae (Unident.)(Larvae)
Psephenidae (Unident.) QC379999
6
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 40 3
Tipulidae (Unident.) QD019999
14
Dixidae (Unident.) QD069999
1
Dixidae (Unident.)
Simuliidae (Unident.) QD109999
12
Simuliidae (Unident.)
Pelecorhynchidae (Unident.) QD209999
3
Athericidae (Unident.) QD229999
4
Athericidae (Unident.)
Athericidae (Unident.)
Empididae (Unident.) QD359999
1
Empididae (Unident.) (Pupa) QD35999I
1
Tanypodinae (Unident.) QDAE9999
3
Orthocladiinae (Unident.) QDAF9999
1
Ephemeroptera QE 20 9
Coloburiscidae (Unident.) QE059999
3
Leptophlebiidae (Unident.) QE069999
17
Plecoptera QP 16 10
Eustheniidae (Unident.) QP019999
1
Austroperlidae (Unident.) QP029999
4
Gripopterygidae (Unident.) QP039999
2
Notonemouridae (Unident.) QP049999
9
Trichoptera QT 21 8
Hydrobiosidae (Unident.) QT019999
4
Philopotamidae (Unident.) QT049999
10
Conoesucidae (Unident.) QT159999
1
Calocidae (Unident.) QT189999
5
Helicophidae (Unident.) QT199999
1
ORDER
SIGNALT 5.8
Weighted SIGNALT 6.1
Taxa Abundance SIGNALT Grade
Nematomorpha IJ 1 6
Gordiidae (Unident.) IJ019999
1
Oligochaeta LO 5 2
Oligochaeta (Unident.) LO999999
5
Acarina MM 2 6
Mites (Unident.) MM999999
2
Mites (Unident.)
Amphipoda OP 12 3
Pseudomoera sp.(Unident.) OP030199
12
Pseudomoera sp.(Unident.)
Pseudomoera sp.(Unident.)
Pseudomoera sp.(Unident.)
Coleoptera QC 16 5
Austrolimnius sp.(Unident.) QC340199
14
Austrolimnius sp.(Unident.)
Kingolus sp.(Unident.)(Larva) QC34049I
1
Kingolus sp.(Unident.)(Larva)
Unknown QC37019I
1
Diptera QD 30 3
Tipulidae EPA sp.36 QD0199A1
2
Tipulidae EPA sp.39 QD0199A4
1
Tipulidae EPA sp.13 QD0199C5
2
Austrosimulium montanum QD100103
2
Austrosimulium montanum
Dasyomma sp.(Unident.) QD220199
6
Dasyomma sp.(Unident.)
Dasyomma sp.(Unident.)
Parakiefferiella sp.(Unident.) QDAF0399
2
Eukiefferiella sp.(Unident.) QDAF1399
1
Cricotopus sp.(Unident.) QDAF1599
7
Botryocladius sp.(Unident.) QDAF3599
1
Echinocladius sp.(Unident.) QDAF3699
1
Orthocladiinae (Unident.) QDAF9999
2
Rheotanytarsus sp.(Unident.) QDAH0799
3
Ephemeroptera QE 23 9
Coloburiscoides sp.AV2 QE0501A4
2
Austrophlebioides marchanti QE060502
6
Nousia sp.(Unident.) QE060899
1
Nousia sp.AV1 QE0608A1
8
Nousia sp.AV2 QE0608A2
1
Nousia sp.AV3 QE0608A3
5
Plecoptera QP 10 10
Austropentura victoria QP020301
1
Dinotoperla eucumbene QP030204
1
Illiesoperla sp.(Unident.) QP030599
1
Riekoperla karki-reticulata group QP0311A2
3
Austrocercella / Austrocercoides sp.(Unident.) QP0499A1
4
Trichoptera QT 9 8
Koetonga clivicola QT010701
2
Hydrobiosidae (Unident.) QT019999
1
Hydrobiosella waddama QT040214
1
Hydrobiosella sp.(Unident.) QT040299
2
Austropsyche sp.AV1 QT0603A1
1
Cal/Hel Genus G sp.AV1 QT1899A5
1
Aphilorheithrus sp.AV4 QT2101A2
1
ORDER
SIGNALT 5.8
Weighted SIGNALT 5.8