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

WENTWORTH RIVER AT BULLUMWAAL - TABBERABERRA ROAD 240078

Source EPA Victoria
Latest Sample Date 04-04-2006
Taxa count ORDER 12
Taxa count FAMILY 20
Taxa count ALT 21
Mayflies present? 45
ORDER FAMILY ALT
SIGNAL 4.9 5.1 4.7
Weighted SIGNAL 5.4 5 5.8

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Forestry 2.2.0 Production native forests 98.96% 49,182,917,172m2
Show minor land uses 4
496,983,744m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 1 2
Dugesiidae (Unident.) IF619999
1
Gastropoda KG 4 1
Physidae (Unident.) KG089999
4
Oligochaeta LO 2 2
Oligochaeta (Unident.) LO999999
2
Acarina MM 1 6
Mites (Unident.) MM999999
1
Mites (Unident.)
Coleoptera QC 36 5
Elmidae (Unident.) QC349999
15
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
5
Elmidae (Unident.)(Larvae)
Psephenidae (Unident.) QC379999
16
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 83 3
Simuliidae (Unident.) QD109999
32
Simuliidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
24
Chironominae (Unident.) QDAJ9999
27
Ephemeroptera QE 45 9
Baetidae (Unident.) QE029999
12
Coloburiscidae (Unident.) QE059999
11
Caenidae (Unident.) QE089999
22
Hemiptera QH 1 2
Veliidae (Unident.) QH569999
1
Megaloptera QM 12 8
Corydalidae (Unident.) QM019999
12
Corydalidae (Unident.)
Odonata QO 14 3
Diphlebiidae (Unident.) QO099999
4
Gomphidae (Unident.) QO139999
7
Telephlebiidae (Unident.) QO219999
3
Plecoptera QP 1 10
Gripopterygidae (Unident.) QP039999
1
Trichoptera QT 63 8
Hydropsychidae (Unident.) QT069999
62
Conoesucidae (Unident.) QT159999
1
ORDER
SIGNALT 4.9
Weighted SIGNALT 5.5
Taxa Abundance SIGNALT Grade
Gastropoda KG 1 1
Hydrobiidae (Unident.) KG029999
1
Oligochaeta LO 9 2
Oligochaeta (Unident.) LO999999
9
Acarina MM 8 6
Mites (Unident.) MM999999
8
Mites (Unident.)
Unknown OT 2
Atyidae (Unident.) OT019999
2
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 41 5
Dytiscidae (Unident.)(Larva) QC09999I
2
Hydrophilidae (Unident.) QC119999
3
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Elmidae (Unident.) QC349999
28
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
4
Elmidae (Unident.)(Larvae)
Psephenidae (Unident.) QC379999
4
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 35 3
Tipulidae (Unident.) QD019999
9
Simuliidae (Unident.) QD109999
3
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
2
Orthocladiinae (Unident.) QDAF9999
16
Chironominae (Unident.) QDAJ9999
5
Ephemeroptera QE 15 9
Coloburiscidae (Unident.) QE059999
8
Leptophlebiidae (Unident.) QE069999
2
Caenidae (Unident.) QE089999
5
Hemiptera QH 1 2
Corixidae (Unident.) QH659999
1
Megaloptera QM 2 8
Corydalidae (Unident.) QM019999
2
Corydalidae (Unident.)
Odonata QO 13 3
Gomphidae (Unident.) QO139999
9
Telephlebiidae (Unident.) QO219999
4
Plecoptera QP 37 10
Gripopterygidae (Unident.) QP039999
37
Trichoptera QT 14 8
Hydroptilidae (Unident.) QT039999
1
Hydropsychidae (Unident.) QT069999
13
ORDER
SIGNALT 4.8
Weighted SIGNALT 5.5