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

WENTWORTH RIVER ON UNNAMED TRACK OFF GIDLEY TRACK 240077

Source EPA Victoria
Latest Sample Date 04-04-2006
Taxa count ORDER 9
Taxa count FAMILY 24
Taxa count ALT 25
Mayflies present? 58
ORDER FAMILY ALT
SIGNAL 5.4 5.5 5.1
Weighted SIGNAL 5.3 5 6.2

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Forestry 2.2.0 Production native forests 99.47% 48,125,253,481m2
Show minor land uses 4
483,809,862m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 9 1
Lymnaeidae (Unident.) KG059999
4
Ancylidae (Unident.) KG069999
5
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
1
Coleoptera QC 32 5
Elmidae (Unident.) QC349999
22
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
6
Elmidae (Unident.)(Larvae)
Psephenidae (Unident.) QC379999
4
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 41 3
Tipulidae (Unident.) QD019999
2
Ceratopogonidae (Unident.) QD099999
2
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
15
Simuliidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
17
Chironominae (Unident.) QDAJ9999
5
Ephemeroptera QE 58 9
Baetidae (Unident.) QE029999
5
Ameletopsidae (Unident.) QE049999
2
Coloburiscidae (Unident.) QE059999
27
Leptophlebiidae (Unident.) QE069999
3
Caenidae (Unident.) QE089999
21
Megaloptera QM 3 8
Corydalidae (Unident.) QM019999
3
Corydalidae (Unident.)
Odonata QO 27 3
Diphlebiidae (Unident.) QO099999
2
Gomphidae (Unident.) QO139999
3
Telephlebiidae (Unident.) QO219999
22
Plecoptera QP 19 10
Gripopterygidae (Unident.) QP039999
19
Trichoptera QT 66 8
Hydrobiosidae (Unident.) QT019999
1
Hydroptilidae (Unident.) QT039999
1
Hydropsychidae (Unident.) QT069999
49
Calamoceratidae (Unident.) QT249999
15
ORDER
SIGNALT 5.4
Weighted SIGNALT 5.7
Taxa Abundance SIGNALT Grade
Gastropoda KG 3 1
Ancylidae (Unident.) KG069999
3
Oligochaeta LO 16 2
Oligochaeta (Unident.) LO999999
16
Acarina MM 9 6
Mites (Unident.) MM999999
9
Mites (Unident.)
Coleoptera QC 36 5
Dytiscidae (Unident.)(Larva) QC09999I
3
Hydrophilidae (Unident.)(Larva) QC11999I
1
Hydrophilidae (Unident.)(Larva)
Elmidae (Unident.) QC349999
15
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
3
Elmidae (Unident.)(Larvae)
Psephenidae (Unident.) QC379999
14
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 28 3
Tipulidae (Unident.) QD019999
1
Tanypodinae (Unident.) QDAE9999
4
Orthocladiinae (Unident.) QDAF9999
12
Chironominae (Unident.) QDAJ9999
11
Ephemeroptera QE 31 9
Baetidae (Unident.) QE029999
2
Coloburiscidae (Unident.) QE059999
4
Leptophlebiidae (Unident.) QE069999
2
Caenidae (Unident.) QE089999
23
Hemiptera QH 1 2
Gerridae (Unident.) QH579999
1
Megaloptera QM 11 8
Corydalidae (Unident.) QM019999
11
Corydalidae (Unident.)
Odonata QO 15 3
Diphlebiidae (Unident.) QO099999
3
Gomphidae (Unident.) QO139999
9
Telephlebiidae (Unident.) QO219999
3
Plecoptera QP 31 10
Gripopterygidae (Unident.) QP039999
31
Trichoptera QT 84 8
Hydrobiosidae (Unident.) QT019999
1
Hydroptilidae (Unident.) QT039999
7
Philopotamidae (Unident.) QT049999
7
Hydropsychidae (Unident.) QT069999
58
Ecnomidae (Unident.) QT089999
2
Conoesucidae (Unident.) QT159999
7
Calamoceratidae (Unident.) QT249999
2
ORDER
SIGNALT 5.2
Weighted SIGNALT 5.8