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

Washing Tub Ck 52450

Source Office of Environment and Heritage
Latest Sample Date 05-12-2008
Taxa count ORDER 9
Taxa count FAMILY 34
Taxa count ALT 34
Mayflies present? 58
ORDER FAMILY ALT
SIGNAL 4.9 4.9 4.4
Weighted SIGNAL 5.2 5.4

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 95.16% 520,121,173m2
Show minor land uses 2
5,465,765m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Acarina MM 7 6
Mites (Unident.) MM999999
7
Mites (Unident.)
Unknown OH 14
Ostracoda (Unident.) OH999999
14
Coleoptera QC 52 5
Dytiscidae (Unident.) QC099999
4
Hydrophilidae (Unident.) QC119999
36
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydraenidae (Unident.) QC139999
3
Hydraenidae (Unident.)
Hydraenidae (Unident.)
Staphylinidae (Unident.) QC189999
1
Scirtidae (Unident.) QC209999
5
Scirtidae (Unident.)
Elmidae (Unident.) QC349999
1
Elmidae (Unident.)
Psephenidae (Unident.) QC379999
2
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 41 3
Dixidae (Unident.) QD069999
4
Dixidae (Unident.)
Dixidae (Unident.)
Ceratopogonidae (Unident.) QD099999
4
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
9
Simuliidae (Unident.)
Stratiomyidae (Unident.) QD249999
1
Tanypodinae (Unident.) QDAE9999
1
Orthocladiinae (Unident.) QDAF9999
1
Chironominae (Unident.) QDAJ9999
21
Ephemeroptera QE 58 9
Baetidae (Unident.) QE029999
3
Leptophlebiidae (Unident.) QE069999
55
Hemiptera QH 13 2
Veliidae (Unident.) QH569999
7
Gelastocoridae (Unident.) QH649999
1
Notonectidae (Unident.) QH679999
5
Megaloptera QM 10 8
Corydalidae (Unident.) QM019999
10
Corydalidae (Unident.)
Odonata QO 34 3
Megapodagrionidae (Unident.) QO079999
3
Synlestidae (Unident.) QO089999
8
Aeshnidae (Unident.) QO129999
11
Gomphidae (Unident.) QO139999
8
Corduliidae (Unident.) QO169999
4
Trichoptera QT 57 8
Hydrobiosidae (Unident.) QT019999
5
Philopotamidae (Unident.) QT049999
11
Helicopsychidae (Unident.) QT179999
2
Odontoceridae (Unident.) QT229999
7
Atriplectididae (Unident.) QT239999
1
Calamoceratidae (Unident.) QT249999
9
Leptoceridae (Unident.) QT259999
22
ORDER
SIGNALT 4.9
Weighted SIGNALT 4.9