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

Truro Creek 3845

Source Australian Water Quality Centre
Latest Sample Date 27-09-1995
Taxa count ORDER 12
Taxa count FAMILY 26
Taxa count ALT 33
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 2.2 2.7 2.2
Weighted SIGNAL 3 2.9 3.2

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Pastoral Farming 3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic, 3.2.5 Sown grasses, 4.2.0 Grazing irrigated modified pastures 84.02% 1,857,325,295m2
  Minimal Use 1.3.3 Residual native cover 11.56% 255,553,971m2
  Arable Farming 3.3.0 Cropping 3.29% 72,694,238m2
Show minor land uses 1
22,105,543m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 2 2
Turbellaria (Unident.) IF999999
2
Nematoda II 4 3
Nematoda (Unident.) II999999
4
Gastropoda KG 5 1
Angrobia angasi KG020501
3
Hydrobiidae (Unident.) KG029999
2
Oligochaeta LO 27 2
Oligochaeta (Unident.) LO999999
27
Acarina MM 5 6
Arrenuridae (Unident.) MM239999
4
Arrenuridae (Unident.)
Oribatida (Unident.) MM9999A1
1
Oribatida (Unident.)
Amphipoda OP 5895 3
Austrochiltonia australis OP020101
5895
Austrochiltonia australis
Austrochiltonia australis
Austrochiltonia australis
Austrochiltonia australis
Austrochiltonia australis
Austrochiltonia australis
Unknown OT 4
Paratya australiensis OT010101
4
Paratya australiensis
Paratya australiensis
Unknown OV 2
Cherax destructor destructor OV010101
2
Cherax destructor destructor
Cherax destructor destructor
Unknown QA 188
Hypogastruridae (Unident.) QA049999
184
Isotomidae (Unident.) QA069999
4
Coleoptera QC 66 5
Necterosoma sp.(Unident.)(Larva) QC09209I
60
Necterosoma sp.(Unident.)(Larva)
Necterosoma sp.(Unident.)(Larva)
Necterosoma sp.(Unident.)(Larva)
Necterosoma sp.(Unident.)(Larva)
Necterosoma sp.(Unident.)(Larva)
Necterosoma sp.(Unident.)(Larva)
Platynectes decempunctatus (L) QC09220A
2
Platynectes decempunctatus (L)
Hydrophilidae (Unident.)(Larva) QC11999I
4
Hydrophilidae (Unident.)(Larva)
Diptera QD 253 3
Tipulidae EPA sp.42 QD0199A7
4
Anopheles sp.(Unident.) QD070199
4
Anopheles sp.(Unident.)
Ceratopogonidae (Unident.) (Pupa) QD09999I
2
Ceratopogonidae (Unident.) (Pupa)
Simulium ornatipes QD100202
154
Simulium ornatipes
Odontomyia sp.(Unident.) QD240199
1
Stratiomyidae EPA sp.2 QD2499A2
1
Dolichopodidae (Unident.) QD369999
1
Muscidae (Unident.) QD899999
1
Procladius sp.(Unident.) QDAE0899
2
Paramerina sp.(Unident.) QDAE1299
7
Paralimnophyes sp (light sp.) QDAF12A2
2
Cricotopus sp.(Unident.) QDAF1599
1
Cladotanytarsus sp.(Unident.) QDAH0399
17
Tanytarsus sp.(Unident.) QDAH0499
16
Chironomus sp.(Unident.) QDAI0499
40
Chironomus sp.(Unident.)
Chironomus sp.(Unident.)
Hemiptera QH 3 2
Micronecta sp.(Unident.) QH650599
1
Enithares bergrothi QH670106
1
Anisops sp.(Unident.) QH670499
1
ORDER
SIGNALT 2.2
Weighted SIGNALT 2.5
Taxa Abundance SIGNALT Grade
Oligochaeta LO 4 2
Oligochaeta (Unident.) LO999999
4
Acarina MM 4 6
Hydrachna sp.(Unident.) MM010199
1
Hydrachna sp.(Unident.)
Unionicolidae (Unident.) MM169999
3
Unionicolidae (Unident.)
Amphipoda OP 33 3
Austrochiltonia australis OP020101
33
Austrochiltonia australis
Austrochiltonia australis
Austrochiltonia australis
Unknown OT 4
Paratya australiensis OT010101
4
Paratya australiensis
Paratya australiensis
Unknown OV 2
Cherax destructor destructor OV010101
2
Cherax destructor destructor
Cherax destructor destructor
Unknown QA 4
Hypogastruridae (Unident.) QA049999
3
Isotomidae (Unident.) QA069999
1
Coleoptera QC 4 5
Eretes australis QC092901
1
Eretes australis
Macrogyrus sp.(Unident.) QC100199
3
Macrogyrus sp.(Unident.)
Diptera QD 19 3
Odontomyia sp.(Unident.) QD240199
1
Procladius sp.(Unident.) QDAE0899
2
Paramerina sp.(Unident.) QDAE1299
1
Cladotanytarsus sp.(Unident.) QDAH0399
12
Tanytarsus sp.(Unident.) QDAH0499
1
Polypedilum sp.(Unident.) QDAI0899
2
Ephemeroptera QE 1 9
Cloeon fluviatile QE020201
1
Hemiptera QH 9 2
Micronecta gracilis QH650503
2
Micronecta sp.(Unident.) QH650599
3
Enithares bergrothi QH670106
1
Anisops hackeri QH670405
1
Anisops sp.(Unident.) QH670499
2
Odonata QO 1 3
Coenagrionidae (Unident.) QO029999
1
Trichoptera QT 4 8
Hellyethira simplex QT030406
1
Hellyethira sp.(Unident.) QT030499
2
Ecnomus cygnitus QT080405
1
ORDER
SIGNALT 3.4
Weighted SIGNALT 3.2