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

Robbins Ck WOLL115

Source Office of Environment and Heritage
Latest Sample Date 30-11-1998
Taxa count ORDER 11
Taxa count FAMILY 22
Taxa count ALT 22
Mayflies present? 23
ORDER FAMILY ALT
SIGNAL 3.4 3.5 2.2
Weighted SIGNAL 4.4 3.7

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 90.44% 241,896,818m2
  Natural 1.1.3 National park 8.62% 23,061,666m2
Show minor land uses 3
2,674,652m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 3 1
Lymnaeidae (Unident.) KG059999
 1
Physidae (Unident.) KG089999
 2
Acarina MM 9 6
Mites (Unident.) MM999999
 9
Mites (Unident.)
Unknown OH 3
Ostracoda (Unident.) OH999999
 3
Unknown OT 14
Atyidae (Unident.) OT019999
 14
Atyidae (Unident.)
Atyidae (Unident.)
Unknown QA 5
Collembola (Unident.) QA999999
 5
Coleoptera QC 26 5
Dytiscidae (Unident.) QC099999
 5
Gyrinidae (Unident.) QC109999
 3
Gyrinidae (Unident.)
Hydrophilidae (Unident.) QC119999
 18
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Diptera QD 25 3
Ceratopogonidae (Unident.) QD099999
 2
Ceratopogonidae (Unident.)
Tanypodinae (Unident.) QDAE9999
 12
Chironominae (Unident.) QDAJ9999
 1
Diptera (Unident.)(Larva) QDZZ9999
 10
Diptera (Unident.)(Larva)
Diptera (Unident.)(Larva)
Diptera (Unident.)(Larva)
Diptera (Unident.)(Larva)
Diptera (Unident.)(Larva)
Ephemeroptera QE 23 9
Leptophlebiidae (Unident.) QE069999
 2
Caenidae (Unident.) QE089999
 21
Hemiptera QH 112 2
Corixidae (Unident.) QH659999
 13
Notonectidae (Unident.) QH679999
 99
Odonata QO 9 3
Coenagrionidae (Unident.) QO029999
 3
Lestidae (Unident.) QO059999
 1
Corduliidae (Unident.) QO169999
 1
Libellulidae (Unident.) QO179999
 4
Trichoptera QT 99 8
Leptoceridae (Unident.) QT259999
 99
ORDER
SIGNALT 3.4
Weighted SIGNALT 4.0
Taxa Abundance SIGNALT Grade
Gastropoda KG 1 1
Physidae (Unident.) KG089999
 1
Bivalvia KP 1 3
Corbiculidae (Unident.) KP029999
 1
Acarina MM 3 6
Mites (Unident.) MM999999
 3
Mites (Unident.)
Unknown OT 20
Atyidae (Unident.) OT019999
 20
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 129 5
Dytiscidae (Unident.) QC099999
 99
Hydrophilidae (Unident.) QC119999
 30
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Diptera QD 17 3
Tanypodinae (Unident.) QDAE9999
 1
Chironominae (Unident.) QDAJ9999
 16
Ephemeroptera QE 7 9
Caenidae (Unident.) QE089999
 7
Hemiptera QH 20 2
Corixidae (Unident.) QH659999
 8
Notonectidae (Unident.) QH679999
 12
Trichoptera QT 4 8
Calocidae (Unident.) QT189999
 1
Leptoceridae (Unident.) QT259999
 3
ORDER
SIGNALT 4.1
Weighted SIGNALT 4.0

   

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