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

Towamba River @ Sheepskin Rd 32078

Source Office of Environment and Heritage
Latest Sample Date 24-11-2007
Taxa count ORDER 19
Taxa count FAMILY 54
Taxa count ALT 54
Mayflies present? 43
ORDER FAMILY ALT
SIGNAL 3.4 4 3.2
Weighted SIGNAL 4.5 4.2

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Natural 1.1.3 National park 47.33% 24,555,861,482m2
  Minimal Use 2.1.0 Grazing native vegetation 33.02% 17,132,048,712m2
  Forestry 2.2.0 Production native forests, 3.1.0 Plantation forests 12.96% 6,723,259,664m2
  Pastoral Farming 3.2.0 Grazing modified pastures, 3.2.5 Sown grasses, 4.2.0 Grazing irrigated modified pastures 6.01% 3,120,236,533m2
Show minor land uses 6
518,784,327m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 3 2
Dugesiidae (Unident.) IF619999
3
Nematomorpha IJ 1 6
Gordiidae (Unident.) IJ019999
1
Gastropoda KG 28 1
Lymnaeidae (Unident.) KG059999
7
Planorbidae (Unident.) KG079999
1
Physidae (Unident.) KG089999
20
Bivalvia KP 2 3
Sphaeriidae (Unident.) KP039999
2
Oligochaeta LO 2 2
Oligochaeta (Unident.) LO999999
2
Acarina MM 7 6
Mites (Unident.) MM999999
7
Mites (Unident.)
Mites (Unident.)
Mites (Unident.)
Unknown OG 2
Cladocera (Unident.) OG999999
2
Unknown OH 2
Ostracoda (Unident.) OH999999
2
Unknown OJ 1
Copepoda (Unident.) OJ999999
1
Amphipoda OP 30 3
Ceinidae (Unident.) OP029999
30
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Unknown OT 12
Atyidae (Unident.) OT019999
12
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 55 5
Dytiscidae (Unident.) QC099999
10
Gyrinidae (Unident.) QC109999
9
Gyrinidae (Unident.)
Gyrinidae (Unident.)
Hydrophilidae (Unident.) QC119999
15
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Scirtidae (Unident.) QC209999
14
Scirtidae (Unident.)
Scirtidae (Unident.)
Scirtidae (Unident.)
Elmidae (Unident.) QC349999
6
Elmidae (Unident.)
Hydrochidae (Unident.) QCAO9999
1
Hydrochidae (Unident.)
Diptera QD 85 3
Tipulidae (Unident.) QD019999
2
Ceratopogonidae (Unident.) QD099999
26
Ceratopogonidae (Unident.)
Ceratopogonidae (Unident.)
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
14
Simuliidae (Unident.)
Tabanidae (Unident.) QD239999
2
Stratiomyidae (Unident.) QD249999
1
Dolichopodidae (Unident.) QD369999
3
Tanypodinae (Unident.) QDAE9999
21
Orthocladiinae (Unident.) QDAF9999
1
Chironominae (Unident.) QDAJ9999
15
Ephemeroptera QE 43 9
Baetidae (Unident.) QE029999
8
Leptophlebiidae (Unident.) QE069999
22
Caenidae (Unident.) QE089999
13
Hemiptera QH 22 2
Hebridae (Unident.) QH539999
1
Veliidae (Unident.) QH569999
2
Gerridae (Unident.) QH579999
3
Nepidae (Unident.) QH619999
2
Gelastocoridae (Unident.) QH649999
1
Corixidae (Unident.) QH659999
5
Naucoridae (Unident.) QH669999
1
Notonectidae (Unident.) QH679999
7
Lepidoptera QL 9 2
Crambidae (Unident.) QL019999
9
Crambidae (Unident.)
Crambidae (Unident.)
Crambidae (Unident.)
Odonata QO 28 3
Coenagrionidae (Unident.) QO029999
11
Lestidae (Unident.) QO059999
4
Aeshnidae (Unident.) QO129999
3
Gomphidae (Unident.) QO139999
6
Libellulidae (Unident.) QO179999
4
Plecoptera QP 8 10
Gripopterygidae (Unident.) QP039999
8
Trichoptera QT 70 8
Hydrobiosidae (Unident.) QT019999
7
Hydroptilidae (Unident.) QT039999
9
Philopotamidae (Unident.) QT049999
16
Hydropsychidae (Unident.) QT069999
20
Ecnomidae (Unident.) QT089999
1
Philorheithridae (Unident.) QT219999
1
Calamoceratidae (Unident.) QT249999
4
Leptoceridae (Unident.) QT259999
12
ORDER
SIGNALT 3.4
Weighted SIGNALT 3.9