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

Unnamed Ck @ Caniaba 41196

Source Office of Environment and Heritage
Latest Sample Date 29-05-2010
Taxa count ORDER 9
Taxa count FAMILY 19
Taxa count ALT 19
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 2.7 2.7 2.2
Weighted SIGNAL 2.9 2.4

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Pastoral Farming 3.2.0 Grazing modified pastures, 3.2.5 Sown grasses 71.96% 374,541,130m2
  Minimal Use 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 14.77% 76,867,596m2
  Residential And Infrastructure 5.4.0 Residential and farm infrastructure, 5.7.2 Roads 7.00% 36,424,188m2
  Water 6.2.0 Reservoir/dam, 6.3.0 River, 6.5.0 Marsh/wetland 5.41% 28,134,545m2
Show minor land uses 2
5,204,891m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 29 1
Planorbidae (Unident.) KG079999
23
Physidae (Unident.) KG089999
6
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
1
Acarina MM 3 6
Mites (Unident.) MM999999
3
Mites (Unident.)
Unknown OH 1
Ostracoda (Unident.) OH999999
1
Coleoptera QC 19 5
Dytiscidae (Unident.) QC099999
4
Hydrophilidae (Unident.) QC119999
15
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Diptera QD 23 3
Ceratopogonidae (Unident.) QD099999
4
Ceratopogonidae (Unident.)
Stratiomyidae (Unident.) QD249999
1
Chironominae (Unident.) QDAJ9999
18
Hemiptera QH 9 2
Hydrometridae (Unident.) QH549999
1
Veliidae (Unident.) QH569999
3
Belostomatidae (Unident.) QH629999
4
Pleidae (Unident.) QH689999
1
Lepidoptera QL 1 2
Crambidae (Unident.) QL019999
1
Crambidae (Unident.)
Odonata QO 12 3
Coenagrionidae (Unident.) QO029999
8
Aeshnidae (Unident.) QO129999
2
Corduliidae (Unident.) QO169999
1
Libellulidae (Unident.) QO179999
1
ORDER
SIGNALT 2.7
Weighted SIGNALT 2.8