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

Sheepstation Ck on Bardool 42068

Source Office of Environment and Heritage
Latest Sample Date 02-05-2008
Taxa count ORDER 14
Taxa count FAMILY 23
Taxa count ALT 23
Mayflies present? 71
ORDER FAMILY ALT
SIGNAL 3.6 3.9 2.7
Weighted SIGNAL 4 3.9

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Forestry 2.2.0 Production native forests 46.08% 1,733,324,829m2
  Natural 1.1.3 National park 45.87% 1,725,574,495m2
  Minimal Use 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 4.37% 164,507,102m2
  Forestry Plantation 3.1.1 Hardwood plantation forestry 3.18% 119,755,170m2
Show minor land uses 1
37,616,624m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 13 2
Dugesiidae (Unident.) IF619999
13
Nematomorpha IJ 1 6
Gordiidae (Unident.) IJ019999
1
Gastropoda KG 3 1
Lymnaeidae (Unident.) KG059999
3
Hirudinea LH 3 1
Glossiphoniidae (Unident.) LH019999
3
Oligochaeta LO 4 2
Oligochaeta (Unident.) LO999999
4
Unknown OT 30
Atyidae (Unident.) OT019999
30
Atyidae (Unident.)
Atyidae (Unident.)
Unknown QA 3
Collembola (Unident.) QA999999
3
Coleoptera QC 124 5
Carabidae (Unident.) QC059999
2
Dytiscidae (Unident.) QC099999
11
Hydrophilidae (Unident.) QC119999
90
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydraenidae (Unident.) QC139999
13
Hydraenidae (Unident.)
Staphylinidae (Unident.) QC189999
8
Diptera QD 3 3
Tanypodinae (Unident.) QDAE9999
2
Chironominae (Unident.) QDAJ9999
1
Ephemeroptera QE 71 9
Leptophlebiidae (Unident.) QE069999
70
Caenidae (Unident.) QE089999
1
Hemiptera QH 5 2
Hydrometridae (Unident.) QH549999
1
Veliidae (Unident.) QH569999
4
Megaloptera QM 12 8
Sialidae (Unident.) QM029999
12
Odonata QO 157 3
Gomphidae (Unident.) QO139999
9
Corduliidae (Unident.) QO169999
142
Libellulidae (Unident.) QO179999
6
Trichoptera QT 2 8
Leptoceridae (Unident.) QT259999
2
ORDER
SIGNALT 3.6
Weighted SIGNALT 3.7