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

Mulwaree River @ Lansdown Bridge 23204

Source Office of Environment and Heritage
Latest Sample Date 06-04-2011
Taxa count ORDER 14
Taxa count FAMILY 21
Taxa count ALT 21
Mayflies present? 3
ORDER FAMILY ALT
SIGNAL 2.4 2.6 1.6
Weighted SIGNAL 3.2 2.8

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Residential And Infrastructure 5.4.0 Residential and farm infrastructure, 5.5.3 Recreation and culture, 5.7.2 Roads 48.77% 123,809,535m2
  Pastoral Farming 3.2.0 Grazing modified pastures 35.96% 91,293,900m2
  Minimal Use 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 15.27% 38,768,642m2
2,538,721m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 4 2
Dugesiidae (Unident.) IF619999
4
Hirudinea LH 4 1
Glossiphoniidae (Unident.) LH019999
4
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
1
Acarina MM 6 6
Mites (Unident.) MM999999
6
Mites (Unident.)
Unknown OG 8
Cladocera (Unident.) OG999999
8
Unknown OH 1
Ostracoda (Unident.) OH999999
1
Unknown OJ 5
Copepoda (Unident.) OJ999999
5
Unknown OT 10
Atyidae (Unident.) OT019999
10
Atyidae (Unident.)
Atyidae (Unident.)
Unknown OV 2
Parastacidae (Unident.) OV019999
2
Parastacidae (Unident.)
Parastacidae (Unident.)
Coleoptera QC 12 5
Dytiscidae (Unident.) QC099999
8
Hydrophilidae (Unident.) QC119999
3
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Scirtidae (Unident.) QC209999
1
Scirtidae (Unident.)
Diptera QD 12 3
Tanypodinae (Unident.) QDAE9999
4
Chironominae (Unident.) QDAJ9999
8
Ephemeroptera QE 3 9
Baetidae (Unident.) QE029999
3
Hemiptera QH 5 2
Mesoveliidae (Unident.) QH529999
1
Belostomatidae (Unident.) QH629999
1
Naucoridae (Unident.) QH669999
2
Notonectidae (Unident.) QH679999
1
Odonata QO 14 3
Coenagrionidae (Unident.) QO029999
10
Corduliidae (Unident.) QO169999
4
ORDER
SIGNALT 2.4
Weighted SIGNALT 2.7