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

ds Yeldulknie Reservoir 7469

Source Australian Water Quality Centre
Latest Sample Date 26-06-1997
Taxa count ORDER 9
Taxa count FAMILY 26
Taxa count ALT 35
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 2.9 3.4 2.5
Weighted SIGNAL 3.5 3.1 2.4

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Natural 1.1.1 Strict nature reserves, 1.2.2 Surface water supply 57.04% 2,259,196,298m2
  Minimal Use 1.3.3 Residual native cover 27.65% 1,095,193,509m2
  Arable Farming 3.3.1 Cereals 7.23% 286,246,601m2
  Pastoral Farming 3.2.0 Grazing modified pastures 7.07% 279,991,212m2
Show minor land uses 2
39,606,621m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Unknown IB 1
Hydra sp.(Unident.) IB010199
1
Nematoda II 2 3
Nematoda (Unident.) II999999
2
Oligochaeta LO 1 2
Enchytraeidae (Unident.) LO089999
1
Acarina MM 10 6
Hydrodroma sp.(Unident.) MM070199
3
Hydrodroma sp.(Unident.)
Pionidae (Unident.) MM179999
1
Pionidae (Unident.)
Arrenurus sp.(Unident.) MM230199
3
Arrenurus sp.(Unident.)
Mites (Unident.) MM999999
1
Mites (Unident.)
Oribatida (Unident.) MM9999A1
2
Oribatida (Unident.)
Isopoda OR 1 2
Heterias pusillus OR180102
1
Heterias pusillus
Coleoptera QC 12 5
Liodessus gemellus QC091202
2
Liodessus gemellus
Liodessus gemellus
Necterosoma dispar QC092005
3
Necterosoma dispar
Necterosoma dispar
Necterosoma dispar
Biodessinae (Unident.) QC0999A7
2
Helochares sp.(Unident.)(Larva) QC11129I
3
Helochares sp.(Unident.)(Larva)
Curculionidae (Unident.) QCAN9999
2
Curculionidae (Unident.)
Curculionidae (Unident.)
Diptera QD 281 3
Tipulidae (Unident.) QD019999
1
Anopheles sp.(Unident.) QD070199
16
Anopheles sp.(Unident.)
Culex sp.(Unident.) QD070799
2
Culex sp.(Unident.)
Culicoides sp.(Unident.) QD090899
2
Culicoides sp.(Unident.)
Ceratopogonidae (Unident.) (Pupa) QD09999I
4
Ceratopogonidae (Unident.) (Pupa)
Stratiomyidae (Unident.) QD249999
19
Procladius sp.(Unident.) QDAE0899
99
Paramerina sp.(Unident.) QDAE1299
1
Tanytarsus sp.(Unident.) QDAH0499
133
Chironomus sp.(Unident.) QDAI0499
2
Chironomus sp.(Unident.)
Chironominae (Unident.) QDAJ9999
2
Hemiptera QH 82 2
Hydrometra sp.(Unident.) QH540199
1
Microvelia oceanica QH560101
30
Microvelia sp.(Unident.) QH560199
41
Anisops sp.(Unident.) QH670499
10
Odonata QO 28 3
Xanthagrion erythroneurum QO021301
4
Coenagrionidae (Unident.) QO029999
18
Adversaeschna brevistyla QO120201
1
Hemianax papuensis QO121201
2
Orthetrum caledonicum QO171601
1
Hemicordulia tau QO300102
2
ORDER
SIGNALT 2.9
Weighted SIGNALT 3.3
Taxa Abundance SIGNALT Grade
Nematoda II 2 3
Nematoda (Unident.) II999999
2
Unknown QA 1
Isotomidae (Unident.) QA069999
1
Coleoptera QC 5 5
Necterosoma sp.(Unident.)(Larva) QC09209I
3
Necterosoma sp.(Unident.)(Larva)
Necterosoma sp.(Unident.)(Larva)
Necterosoma sp.(Unident.)(Larva)
Rhantus saturalis QC092301
1
Rhantus saturalis
Eretes australis QC092901
1
Eretes australis
Diptera QD 1236 3
Bezzia sp.(Unident.) QD090499
12
Bezzia sp.(Unident.)
Culicoides sp.(Unident.) QD090899
12
Culicoides sp.(Unident.)
Nilobezzia sp.(Unident.) QD092099
4
Nilobezzia sp.(Unident.)
Stratiomyidae (Unident.) QD249999
7
Procladius sp.(Unident.) QDAE0899
134
Ablabesmyia sp.(Unident.) QDAE1199
1
Paramerina sp.(Unident.) QDAE1299
12
Corynoneura sp.(Unident.) QDAF0699
3
Tanytarsus sp.(Unident.) QDAH0499
1043
Chironomus sp.(Unident.) QDAI0499
2
Chironomus sp.(Unident.)
Dicrotendipes sp.(Unident.) QDAI0699
4
Cladopelma sp.(Unident.) QDAI2299
2
Cladopelma sp.(Unident.)
Hemiptera QH 9 2
Microvelia peramoena QH560103
7
Anisops hackeri QH670405
2
Odonata QO 69 3
Ischnura heterosticta heterosticta QO021002
20
Austrolestes sp.(Unident.) QO050199
1
Hemianax papuensis QO121201
3
Hemicordulia tau QO300102
45
Trichoptera QT 25 8
Notalina spira QT250504
12
Oecetis sp.(Unident.) QT250799
4
Triplectides australicus QT251102
9
ORDER
SIGNALT 3.4
Weighted SIGNALT 4.0