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

Delhunty River at Heathlands Reserve 9260004

Source MIV
Latest Sample Date 09-06-2005
Taxa count ORDER 8
Taxa count FAMILY 21
Taxa count ALT 21
Mayflies present? 9
ORDER FAMILY ALT
SIGNAL 3.8 4.6 3.1
Weighted SIGNAL 4.9 3.5

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 1.2.5 Traditional indigenous uses, 2.1.0 Grazing native vegetation 71.23% 7,689,008,518m2
  Natural 1.2.0 Managed resource protection 27.39% 2,957,137,869m2
Show minor land uses 1
107,949,159m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Unknown OT 20
Atyidae (Unident.) OT019999
20
Atyidae (Unident.)
Atyidae (Unident.)
Unknown OV 2
Parastacidae (Unident.) OV019999
2
Parastacidae (Unident.)
Parastacidae (Unident.)
Coleoptera QC 44 5
Dytiscidae (Unident.) QC099999
10
Hydrophilidae (Unident.) QC119999
30
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydraenidae (Unident.) QC139999
2
Hydraenidae (Unident.)
Elmidae (Unident.) QC349999
2
Elmidae (Unident.)
Diptera QD 5 3
Tanypodinae (Unident.) QDAE9999
2
Chironominae (Unident.) QDAJ9999
3
Ephemeroptera QE 9 9
Baetidae (Unident.) QE029999
4
Leptophlebiidae (Unident.) QE069999
3
Caenidae (Unident.) QE089999
2
Hemiptera QH 6 2
Corixidae (Unident.) QH659999
1
Pleidae (Unident.) QH689999
5
Odonata QO 20 3
Coenagrionidae (Unident.) QO029999
4
Protoneuridae (Unident.) QO049999
4
Gomphidae (Unident.) QO139999
1
Libellulidae (Unident.) QO179999
10
Macromiidae (Unident.) QO269999
1
Trichoptera QT 7 8
Hydroptilidae (Unident.) QT039999
1
Polycentropodidae (Unident.) QT079999
1
Leptoceridae (Unident.) QT259999
5
ORDER
SIGNALT 3.8
Weighted SIGNALT 4.0