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

Nilpena HS 3630

Source Australian Water Quality Centre
Latest Sample Date 28-11-1997
Taxa count ORDER 4
Taxa count FAMILY 10
Taxa count ALT 13
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 2.5 3 2
Weighted SIGNAL 4 5 2.9

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, 3.2.2 Woody fodder plants, 3.2.4 Pasture legume/grass mixtures, 4.2.4 Irrigated sown grasses 53.10% 164,286,452,394m2
  Arable Farming 3.3.0 Cropping, 3.3.1 Cereals, 3.3.4 Oilseeds, 3.3.8 Pulses, 4.3.0 Irrigated cropping, 4.3.1 Irrigated cereals, 4.4.0 Irrigated perennial horticulture, 4.4.2 Irrigated olives, 4.4.4 Irrigated vine fruits 37.53% 116,089,843,288m2
  Minimal Use 1.3.3 Residual native cover, 1.3.4 Rehabilitation, 2.1.0 Grazing native vegetation 4.54% 14,036,876,482m2
Show minor land uses 7
3,093,665,079m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Coleoptera QC 144 5
Necterosoma penicillatus QC092001
33
Necterosoma penicillatus
Necterosoma penicillatus
Necterosoma penicillatus
Necterosoma sp.(Unident.)(Larva) QC09209I
30
Necterosoma sp.(Unident.)(Larva)
Necterosoma sp.(Unident.)(Larva)
Necterosoma sp.(Unident.)(Larva)
Eretes australis QC092901
1
Eretes australis
Berosus sp.(Unident.)(Larva) QC11049I
20
Berosus sp.(Unident.)(Larva)
Hydrophilidae (Unident.)(Larva) QC11999I
60
Hydrophilidae (Unident.)(Larva)
Diptera QD 120 3
Culicoides sp.(Unident.) QD090899
38
Culicoides sp.(Unident.)
Simuliidae (Unident.) QD109999
1
Simuliidae (Unident.)
Stratiomyidae (Unident.) QD249999
9
Muscidae (Unident.) QD899999
1
Procladius sp.(Unident.) QDAE0899
1
Tanytarsus sp.(Unident.) QDAH0499
70
Lepidoptera QL 20 2
Crambidae (Unident.) QL019999
20
Crambidae (Unident.)
Unknown VF 46
Unknown VF000099
46
ORDER
SIGNALT 2.5
Weighted SIGNALT 2.5
Taxa Abundance SIGNALT Grade
Coleoptera QC 309 5
Allodessus bistrigatus QC091101
2
Allodessus bistrigatus
Allodessus bistrigatus
Necterosoma penicillatus QC092001
6
Necterosoma penicillatus
Necterosoma penicillatus
Necterosoma penicillatus
Necterosoma sp.(Unident.)(Larva) QC09209I
294
Necterosoma sp.(Unident.)(Larva)
Necterosoma sp.(Unident.)(Larva)
Necterosoma sp.(Unident.)(Larva)
Berosus sp.(Unident.) QC110499
3
Berosus sp.(Unident.)
Enochrus sp.(Unident.) QC111199
3
Enochrus sp.(Unident.)
Enochrus sp.(Unident.)
Hydrophilidae (Unident.)(Larva) QC11999I
1
Hydrophilidae (Unident.)(Larva)
Diptera QD 98 3
Ceratopogoninae (Unident.) QD0999I1
6
Ceratopogoninae (Unident.)
Tabanidae (Unident.) QD239999
1
Stratiomyidae (Unident.) QD249999
2
Procladius sp.(Unident.) QDAE0899
5
Cladotanytarsus sp.(Unident.) QDAH0399
41
Tanytarsus barbitarsis QDAH0402
43
Hemiptera QH 1 2
Microvelia oceanica QH560101
1
Lepidoptera QL 3 2
Nymphulinae (Unident.) QL0199B1
3
Nymphulinae (Unident.)
ORDER
SIGNALT 3.0
Weighted SIGNALT 3.5