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

BUCHEEN CREEK AT CRAVENSVILLE 414

Source EPA Victoria
Latest Sample Date 12-04-2010
Taxa count ORDER 9
Taxa count FAMILY 18
Taxa count ALT 18
Mayflies present? 29
ORDER FAMILY ALT
SIGNAL 4.6 4.7 4.2
Weighted SIGNAL 6.4 5.9

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Forestry 2.2.0 Production native forests 86.90% 7,552,719,963m2
  Pastoral Farming 3.2.0 Grazing modified pastures 11.29% 981,061,046m2
Show minor land uses 2
86,912,908m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 2 1
Ancylidae (Unident.) KG069999
2
Hirudinea LH 1 1
Glossiphoniidae (Unident.) LH019999
1
Oligochaeta LO 5 2
Oligochaeta (Unident.) LO999999
5
Coleoptera QC 2 5
Psephenidae (Unident.) QC379999
2
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 53 3
Dixidae (Unident.) QD069999
1
Dixidae (Unident.)
Ceratopogonidae (Unident.) QD099999
8
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
20
Simuliidae (Unident.)
Stratiomyidae (Unident.) QD249999
1
Tanypodinae (Unident.) QDAE9999
1
Orthocladiinae (Unident.) QDAF9999
18
Chironominae (Unident.) QDAJ9999
4
Ephemeroptera QE 29 9
Baetidae (Unident.) QE029999
12
Leptophlebiidae (Unident.) QE069999
17
Hemiptera QH 1 2
Corixidae (Unident.) QH659999
1
Plecoptera QP 1 10
Gripopterygidae (Unident.) QP039999
1
Trichoptera QT 31 8
Hydrobiosidae (Unident.) QT019999
19
Conoesucidae (Unident.) QT159999
11
Atriplectididae (Unident.) QT239999
1
ORDER
SIGNALT 4.6
Weighted SIGNALT 5.6
Taxa Abundance SIGNALT Grade
Gastropoda KG 13 1
Lymnaeidae (Unident.) KG059999
13
Oligochaeta LO 17 2
Oligochaeta (Unident.) LO999999
17
Diptera QD 21 3
Ceratopogonidae (Unident.) QD099999
4
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
1
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
2
Orthocladiinae (Unident.) QDAF9999
12
Chironominae (Unident.) QDAJ9999
2
Ephemeroptera QE 5 9
Baetidae (Unident.) QE029999
1
Leptophlebiidae (Unident.) QE069999
4
Odonata QO 1 3
Gomphidae (Unident.) QO139999
1
Plecoptera QP 32 10
Gripopterygidae (Unident.) QP039999
32
Trichoptera QT 15 8
Hydrobiosidae (Unident.) QT019999
13
Limnephilidae (Unident.) QT109999
1
Conoesucidae (Unident.) QT159999
1
ORDER
SIGNALT 5.1
Weighted SIGNALT 5.2