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

Barigan Creek @ Talga 52388

Source Office of Environment and Heritage
Latest Sample Date 05-11-2008
Taxa count ORDER 12
Taxa count FAMILY 27
Taxa count ALT 27
Mayflies present? 5
ORDER FAMILY ALT
SIGNAL 4.1 3.5 2.5
Weighted SIGNAL 2.9 3.2

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 98.36% 1,063,540,636m2
Show minor land uses 3
10,812,663m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 10 2
Dugesiidae (Unident.) IF619999
10
Gastropoda KG 22 1
Lymnaeidae (Unident.) KG059999
11
Planorbidae (Unident.) KG079999
1
Physidae (Unident.) KG089999
10
Acarina MM 5 6
Mites (Unident.) MM999999
5
Mites (Unident.)
Unknown OG 13
Cladocera (Unident.) OG999999
13
Unknown OH 2
Ostracoda (Unident.) OH999999
2
Coleoptera QC 55 5
Dytiscidae (Unident.) QC099999
28
Hydrophilidae (Unident.) QC119999
21
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydraenidae (Unident.) QC139999
3
Hydraenidae (Unident.)
Scirtidae (Unident.) QC209999
3
Scirtidae (Unident.)
Diptera QD 53 3
Tipulidae (Unident.) QD019999
1
Dixidae (Unident.) QD069999
2
Dixidae (Unident.)
Culicidae (Unident.) QD079999
8
Culicidae (Unident.)
Ceratopogonidae (Unident.) QD099999
4
Ceratopogonidae (Unident.)
Stratiomyidae (Unident.) QD249999
1
Tanypodinae (Unident.) QDAE9999
11
Chironominae (Unident.) QDAJ9999
26
Ephemeroptera QE 5 9
Baetidae (Unident.) QE029999
5
Hemiptera QH 26 2
Veliidae (Unident.) QH569999
5
Corixidae (Unident.) QH659999
15
Notonectidae (Unident.) QH679999
6
Odonata QO 7 3
Coenagrionidae (Unident.) QO029999
1
Lestidae (Unident.) QO059999
2
Corduliidae (Unident.) QO169999
4
Plecoptera QP 1 10
Notonemouridae (Unident.) QP049999
1
Trichoptera QT 11 8
Leptoceridae (Unident.) QT259999
11
ORDER
SIGNALT 4.1
Weighted SIGNALT 3.5