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

WENTWORTH RIVER AT MT STEVE TRACK 240010

Source EPA Victoria
Latest Sample Date 16-04-2008
Taxa count ORDER 7
Taxa count FAMILY 18
Taxa count ALT 18
Mayflies present? 47
ORDER FAMILY ALT
SIGNAL 6.6 6.9 6
Weighted SIGNAL 6.4 6.3

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Forestry 2.2.0 Production native forests 100.00% 1,086,379,213m2
10,863,792m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Coleoptera QC 5 5
Elmidae (Unident.) QC349999
1
Elmidae (Unident.)
Psephenidae (Unident.) QC379999
4
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 44 3
Simuliidae (Unident.) QD109999
32
Simuliidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
12
Ephemeroptera QE 47 9
Baetidae (Unident.) QE029999
22
Coloburiscidae (Unident.) QE059999
3
Leptophlebiidae (Unident.) QE069999
21
Caenidae (Unident.) QE089999
1
Megaloptera QM 1 8
Corydalidae (Unident.) QM019999
1
Corydalidae (Unident.)
Odonata QO 3 3
Diphlebiidae (Unident.) QO099999
1
Telephlebiidae (Unident.) QO219999
2
Plecoptera QP 2 10
Gripopterygidae (Unident.) QP039999
2
Trichoptera QT 30 8
Hydrobiosidae (Unident.) QT019999
17
Philopotamidae (Unident.) QT049999
7
Hydropsychidae (Unident.) QT069999
1
Calocidae (Unident.) QT189999
3
Helicophidae (Unident.) QT199999
1
Calamoceratidae (Unident.) QT249999
1
ORDER
SIGNALT 6.6
Weighted SIGNALT 6.4
Taxa Abundance SIGNALT Grade
Oligochaeta LO 5 2
Oligochaeta (Unident.) LO999999
5
Coleoptera QC 20 5
Dytiscidae (Unident.) QC099999
2
Dytiscidae (Unident.)(Larva) QC09999I
1
Gyrinidae (Unident.)(Larva) QC10999I
1
Gyrinidae (Unident.)(Larva)
Scirtidae (Unident.) QC209999
1
Scirtidae (Unident.)
Elmidae (Unident.) QC349999
10
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
5
Elmidae (Unident.)(Larvae)
Diptera QD 50 3
Simuliidae (Unident.) QD109999
22
Simuliidae (Unident.)
Athericidae (Unident.) QD229999
2
Athericidae (Unident.)
Athericidae (Unident.)
Tanypodinae (Unident.) QDAE9999
6
Orthocladiinae (Unident.) QDAF9999
17
Chironominae (Unident.) QDAJ9999
2
Chironomidae (Unident.) (Pupa) QDAZ999I
1
Ephemeroptera QE 41 9
Baetidae (Unident.) QE029999
5
Coloburiscidae (Unident.) QE059999
3
Leptophlebiidae (Unident.) QE069999
30
Caenidae (Unident.) QE089999
3
Hemiptera QH 2 2
Gerridae (Unident.) QH579999
2
Odonata QO 3 3
Diphlebiidae (Unident.) QO099999
1
Telephlebiidae (Unident.) QO219999
2
Trichoptera QT 40 8
Hydrobiosidae (Unident.) QT019999
15
Glossosomatidae (Unident.) QT029999
1
Hydroptilidae (Unident.) QT039999
1
Philopotamidae (Unident.) QT049999
6
Hydropsychidae (Unident.) QT069999
9
Tasimiidae (Unident.) QT139999
1
Helicopsychidae (Unident.) QT179999
1
Odontoceridae (Unident.) QT229999
4
Calamoceratidae (Unident.) QT249999
2
ORDER
SIGNALT 4.6
Weighted SIGNALT 5.5
Taxa Abundance SIGNALT Grade
Oligochaeta LO 3 2
Oligochaeta (Unident.) LO999999
3
Acarina MM 1 6
Mites (Unident.) MM999999
1
Mites (Unident.)
Coleoptera QC 14 5
Elmidae (Unident.) QC349999
12
Elmidae (Unident.)
Psephenidae (Unident.) QC379999
2
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 57 3
Ceratopogonidae (Unident.) QD099999
2
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
37
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
1
Orthocladiinae (Unident.) QDAF9999
10
Chironominae (Unident.) QDAJ9999
7
Ephemeroptera QE 93 9
Baetidae (Unident.) QE029999
12
Ameletopsidae (Unident.) QE049999
1
Coloburiscidae (Unident.) QE059999
31
Leptophlebiidae (Unident.) QE069999
48
Caenidae (Unident.) QE089999
1
Megaloptera QM 2 8
Corydalidae (Unident.) QM019999
2
Corydalidae (Unident.)
Odonata QO 1 3
Gomphidae (Unident.) QO139999
1
Plecoptera QP 35 10
Gripopterygidae (Unident.) QP039999
35
Trichoptera QT 29 8
Hydrobiosidae (Unident.) QT019999
10
Glossosomatidae (Unident.) QT029999
13
Philopotamidae (Unident.) QT049999
2
Hydropsychidae (Unident.) QT069999
1
Conoesucidae (Unident.) QT159999
3
ORDER
SIGNALT 6.0
Weighted SIGNALT 6.6
Taxa Abundance SIGNALT Grade
Gastropoda KG 1 1
Ancylidae (Unident.) KG069999
1
Acarina MM 4 6
Mites (Unident.) MM999999
4
Mites (Unident.)
Coleoptera QC 11 5
Elmidae (Unident.) QC349999
2
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
3
Elmidae (Unident.)(Larvae)
Psephenidae (Unident.) QC379999
6
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 52 3
Tipulidae (Unident.) QD019999
2
Ceratopogonidae (Unident.) QD099999
2
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
20
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
4
Orthocladiinae (Unident.) QDAF9999
7
Chironominae (Unident.) QDAJ9999
17
Ephemeroptera QE 92 9
Baetidae (Unident.) QE029999
23
Ameletopsidae (Unident.) QE049999
6
Coloburiscidae (Unident.) QE059999
7
Leptophlebiidae (Unident.) QE069999
33
Caenidae (Unident.) QE089999
23
Megaloptera QM 2 8
Corydalidae (Unident.) QM019999
2
Corydalidae (Unident.)
Odonata QO 8 3
Diphlebiidae (Unident.) QO099999
2
Gomphidae (Unident.) QO139999
1
Telephlebiidae (Unident.) QO219999
5
Plecoptera QP 21 10
Gripopterygidae (Unident.) QP039999
21
Trichoptera QT 62 8
Hydrobiosidae (Unident.) QT019999
8
Glossosomatidae (Unident.) QT029999
6
Hydroptilidae (Unident.) QT039999
16
Philopotamidae (Unident.) QT049999
4
Hydropsychidae (Unident.) QT069999
20
Polycentropodidae (Unident.) QT079999
2
Ecnomidae (Unident.) QT089999
1
Conoesucidae (Unident.) QT159999
3
Calamoceratidae (Unident.) QT249999
2
ORDER
SIGNALT 5.9
Weighted SIGNALT 6.5