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

Mungay Ck @ Crossing MACL586

Source Office of Environment and Heritage
Latest Sample Date 22-12-1999
Taxa count ORDER 6
Taxa count FAMILY 12
Taxa count ALT 12
Mayflies present? 22
ORDER FAMILY ALT
SIGNAL 6 5.8 3.8
Weighted SIGNAL 6.3 5

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 52.31% 3,028,346,144m2
  Forestry 2.2.0 Production native forests 34.52% 1,998,403,546m2
  Pastoral Farming 3.2.0 Grazing modified pastures, 3.2.5 Sown grasses 9.96% 576,577,912m2
Show minor land uses 3
57,892,721m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Coleoptera QC 28 5
Dytiscidae (Unident.) QC099999
1
Hydrophilidae (Unident.) QC119999
24
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Scirtidae (Unident.) QC209999
3
Scirtidae (Unident.)
Diptera QD 10 3
Tipulidae (Unident.) QD019999
1
Tanypodinae (Unident.) QDAE9999
3
Chironominae (Unident.) QDAJ9999
6
Ephemeroptera QE 22 9
Baetidae (Unident.) QE029999
3
Leptophlebiidae (Unident.) QE069999
19
Megaloptera QM 4 8
Sialidae (Unident.) QM029999
4
Odonata QO 1 3
Libellulidae (Unident.) QO179999
1
Trichoptera QT 11 8
Calamoceratidae (Unident.) QT249999
2
Leptoceridae (Unident.) QT259999
9
ORDER
SIGNALT 6.0
Weighted SIGNALT 6.5
Taxa Abundance SIGNALT Grade
Gastropoda KG 2 1
Gastropoda (Unident.) KG999999
2
Acarina MM 1 6
Mites (Unident.) MM999999
1
Mites (Unident.)
Amphipoda OP 3 3
Talitridae sp.(Unident.) OP019999
3
Talitridae sp.(Unident.)
Talitridae sp.(Unident.)
Talitridae sp.(Unident.)
Unknown OT 8
Atyidae (Unident.) OT019999
8
Atyidae (Unident.)
Atyidae (Unident.)
Unknown QA 1
Collembola (Unident.) QA999999
1
Coleoptera QC 30 5
Dytiscidae (Unident.) QC099999
4
Gyrinidae (Unident.) QC109999
6
Gyrinidae (Unident.)
Hydrophilidae (Unident.) QC119999
18
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydraenidae (Unident.) QC139999
1
Hydraenidae (Unident.)
Staphylinidae (Unident.) QC189999
1
Diptera QD 1 3
Tipulidae (Unident.) QD019999
1
Ephemeroptera QE 6 9
Baetidae (Unident.) QE029999
3
Leptophlebiidae (Unident.) QE069999
3
Hemiptera QH 11 2
Hydrometridae (Unident.) QH549999
5
Veliidae (Unident.) QH569999
6
Trichoptera QT 9 8
Leptoceridae (Unident.) QT259999
9
ORDER
SIGNALT 3.7
Weighted SIGNALT 4.2