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

Cuan Creek @ Ridgelands 52239

Source Office of Environment and Heritage
Latest Sample Date 06-11-2008
Taxa count ORDER 11
Taxa count FAMILY 34
Taxa count ALT 34
Mayflies present? 42
ORDER FAMILY ALT
SIGNAL 3.5 4.5 3.2
Weighted SIGNAL 5.3 4.4

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 1.3.2 Stock route, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 78.94% 19,488,484,327m2
  Pastoral Farming 3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic 18.54% 4,577,746,319m2
Show minor land uses 4
246,867,301m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 3 2
Dugesiidae (Unident.) IF619999
3
Gastropoda KG 7 1
Physidae (Unident.) KG089999
7
Acarina MM 3 6
Mites (Unident.) MM999999
3
Mites (Unident.)
Mites (Unident.)
Unknown OH 1
Ostracoda (Unident.) OH999999
1
Unknown OT 16
Atyidae (Unident.) OT019999
16
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 33 5
Dytiscidae (Unident.) QC099999
8
Gyrinidae (Unident.) QC109999
9
Gyrinidae (Unident.)
Hydrophilidae (Unident.) QC119999
3
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Scirtidae (Unident.) QC209999
7
Scirtidae (Unident.)
Psephenidae (Unident.) QC379999
4
Psephenidae (Unident.)
Psephenidae (Unident.)
Curculionidae (Unident.) QCAN9999
2
Curculionidae (Unident.)
Curculionidae (Unident.)
Diptera QD 32 3
Tipulidae (Unident.) QD019999
2
Ceratopogonidae (Unident.) QD099999
8
Ceratopogonidae (Unident.)
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
2
Simuliidae (Unident.)
Simuliidae (Unident.)
Stratiomyidae (Unident.) QD249999
1
Dolichopodidae (Unident.) QD369999
1
Tanypodinae (Unident.) QDAE9999
4
Chironominae (Unident.) QDAJ9999
14
Ephemeroptera QE 42 9
Baetidae (Unident.) QE029999
17
Leptophlebiidae (Unident.) QE069999
14
Caenidae (Unident.) QE089999
11
Hemiptera QH 19 2
Veliidae (Unident.) QH569999
2
Gerridae (Unident.) QH579999
2
Corixidae (Unident.) QH659999
11
Notonectidae (Unident.) QH679999
4
Odonata QO 14 3
Coenagrionidae (Unident.) QO029999
7
Gomphidae (Unident.) QO139999
1
Corduliidae (Unident.) QO169999
6
Trichoptera QT 53 8
Hydrobiosidae (Unident.) QT019999
13
Hydroptilidae (Unident.) QT039999
9
Philopotamidae (Unident.) QT049999
1
Hydropsychidae (Unident.) QT069999
14
Ecnomidae (Unident.) QT089999
3
Leptoceridae (Unident.) QT259999
13
ORDER
SIGNALT 3.5
Weighted SIGNALT 4.1