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

Maragle CK @ Gang Gang 63424

Source Office of Environment and Heritage
Latest Sample Date 24-11-2005
Taxa count ORDER 11
Taxa count FAMILY 36
Taxa count ALT 36
Mayflies present? 75
ORDER FAMILY ALT
SIGNAL 4.7 5 4.4
Weighted SIGNAL 5.4 5.5

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Forestry 2.2.0 Production native forests 73.64% 6,068,252,888m2
  Minimal Use 2.1.0 Grazing native vegetation 21.03% 1,733,001,278m2
Show minor land uses 3
82,405,010m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 6 1
Ancylidae (Unident.) KG069999
1
Physidae (Unident.) KG089999
5
Oligochaeta LO 5 2
Oligochaeta (Unident.) LO999999
5
Acarina MM 3 6
Mites (Unident.) MM999999
3
Mites (Unident.)
Mites (Unident.)
Amphipoda OP 15 3
Eusiridae (Unident.) OP039999
15
Eusiridae (Unident.)
Eusiridae (Unident.)
Eusiridae (Unident.)
Eusiridae (Unident.)
Eusiridae (Unident.)
Eusiridae (Unident.)
Coleoptera QC 34 5
Dytiscidae (Unident.) QC099999
1
Hydrophilidae (Unident.) QC119999
3
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydraenidae (Unident.) QC139999
1
Hydraenidae (Unident.)
Scirtidae (Unident.) QC209999
2
Scirtidae (Unident.)
Elmidae (Unident.) QC349999
25
Elmidae (Unident.)
Elmidae (Unident.)
Ptilodactylidae (Unident.) QC399999
2
Ptilodactylidae (Unident.)
Diptera QD 55 3
Tipulidae (Unident.) QD019999
5
Ceratopogonidae (Unident.) QD099999
6
Ceratopogonidae (Unident.)
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
22
Simuliidae (Unident.)
Simuliidae (Unident.)
Aphroteniinae (Unident.) QDAA9999
1
Tanypodinae (Unident.) QDAE9999
9
Orthocladiinae (Unident.) QDAF9999
9
Chironominae (Unident.) QDAJ9999
3
Ephemeroptera QE 75 9
Baetidae (Unident.) QE029999
8
Leptophlebiidae (Unident.) QE069999
52
Caenidae (Unident.) QE089999
15
Hemiptera QH 12 2
Veliidae (Unident.) QH569999
8
Gerridae (Unident.) QH579999
1
Ochteridae (Unident.) QH639999
1
Corixidae (Unident.) QH659999
2
Odonata QO 9 3
Synlestidae (Unident.) QO089999
4
Corduliidae (Unident.) QO169999
5
Plecoptera QP 15 10
Gripopterygidae (Unident.) QP039999
14
Notonemouridae (Unident.) QP049999
1
Trichoptera QT 85 8
Hydrobiosidae (Unident.) QT019999
10
Hydropsychidae (Unident.) QT069999
1
Conoesucidae (Unident.) QT159999
10
Odontoceridae (Unident.) QT229999
1
Atriplectididae (Unident.) QT239999
3
Calamoceratidae (Unident.) QT249999
3
Leptoceridae (Unident.) QT259999
57
ORDER
SIGNALT 4.7
Weighted SIGNALT 5.1