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

WALWA CREEK OPPOSITE GLEN DHU HOMESTEAD 139

Source EPA Victoria
Latest Sample Date 18-04-2012
Taxa count ORDER 11
Taxa count FAMILY 23
Taxa count ALT 26
Mayflies present? 40
ORDER FAMILY ALT
SIGNAL 3.3 3.9 3.2
Weighted SIGNAL 5.8 4.7 4.7

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Pastoral Farming 3.2.0 Grazing modified pastures 55.08% 2,950,411,922m2
  Natural 1.1.1 Strict nature reserves, 1.1.3 National park 34.74% 1,860,732,788m2
  Forestry Plantation 3.1.2 Softwood plantation forestry 8.50% 455,429,356m2
Show minor land uses 1
53,561,093m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 1 2
Dugesiidae (Unident.) IF619999
 1
Gastropoda KG 1 1
Physidae (Unident.) KG089999
 1
Hirudinea LH 1 1
Glossiphoniidae (Unident.) LH019999
 1
Oligochaeta LO 5 2
Oligochaeta (Unident.) LO999999
 5
Unknown OV 2
Parastacidae (Unident.) OV019999
 2
Parastacidae (Unident.)
Parastacidae (Unident.)
Coleoptera QC 32 5
Dytiscidae (Unident.) QC099999
 1
Dytiscidae (Unident.)(Larva) QC09999I
 1
Gyrinidae (Unident.) QC109999
 6
Gyrinidae (Unident.)
Gyrinidae (Unident.)(Larva) QC10999I
 19
Gyrinidae (Unident.)(Larva)
Elmidae (Unident.) QC349999
 1
Elmidae (Unident.)
Psephenidae (Unident.) QC379999
 4
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 93 3
Tipulidae (Unident.) QD019999
 1
Ceratopogonidae (Unident.) QD099999
 20
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
 30
Simuliidae (Unident.)
Simuliidae (Unident.) (Pupa) QD10999I
 1
Simuliidae (Unident.) (Pupa)
Empididae (Unident.) QD359999
 1
Ephydridae (Unident.) QD789999
 1
Ephydridae (Unident.)
Orthocladiinae (Unident.) QDAF9999
 22
Chironominae (Unident.) QDAJ9999
 13
Chironomidae (Unident.) (Pupa) QDAZ999I
 4
Ephemeroptera QE 40 9
Baetidae (Unident.) QE029999
 30
Leptophlebiidae (Unident.) QE069999
 10
Hemiptera QH 1 2
Hydrometridae (Unident.) QH549999
 1
Odonata QO 6 3
Gomphidae (Unident.) QO139999
 6
Trichoptera QT 20 8
Hydrobiosidae (Unident.) QT019999
 8
Hydropsychidae (Unident.) QT069999
 12
ORDER
SIGNALT 3.3
Weighted SIGNALT 4.7
Taxa Abundance SIGNALT Grade
Oligochaeta LO 30 2
Oligochaeta (Unident.) LO999999
 30
Acarina MM 1 6
Mites (Unident.) MM999999
 1
Mites (Unident.)
Coleoptera QC 27 5
Gyrinidae (Unident.) QC109999
 3
Gyrinidae (Unident.)
Gyrinidae (Unident.)(Larva) QC10999I
 24
Gyrinidae (Unident.)(Larva)
Diptera QD 118 3
Tipulidae (Unident.) QD019999
 1
Ceratopogonidae (Unident.) QD099999
 24
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
 30
Simuliidae (Unident.)
Simuliidae (Unident.) (Pupa) QD10999I
 1
Simuliidae (Unident.) (Pupa)
Dolichopodidae (Unident.) QD369999
 1
Tanypodinae (Unident.) QDAE9999
 1
Orthocladiinae (Unident.) QDAF9999
 30
Chironominae (Unident.) QDAJ9999
 28
Chironomidae (Unident.) (Pupa) QDAZ999I
 2
Ephemeroptera QE 78 9
Baetidae (Unident.) QE029999
 16
Coloburiscidae (Unident.) QE059999
 22
Leptophlebiidae (Unident.) QE069999
 30
Caenidae (Unident.) QE089999
 5
Ephemeroptera (Unident.) QE999999
 5
Plecoptera QP 9 10
Gripopterygidae (Unident.) QP039999
 9
Trichoptera QT 51 8
Hydrobiosidae (Unident.) QT019999
 30
Hydrobiosidae (Unident.) (Pupa) QT01999I
 5
Hydropsychidae (Unident.) QT069999
 10
Conoesucidae (Unident.) QT159999
 6
ORDER
SIGNALT 6.1
Weighted SIGNALT 5.9
Taxa Abundance SIGNALT Grade
Turbellaria IF 6 2
Dugesiidae (Unident.) IF619999
 6
Gastropoda KG 21 1
Lymnaeidae (Unident.) KG059999
 17
Planorbidae (Unident.) KG079999
 2
Physidae (Unident.) KG089999
 2
Oligochaeta LO 7 2
Oligochaeta (Unident.) LO999999
 7
Coleoptera QC 9 5
Dytiscidae (Unident.) QC099999
 1
Dytiscidae (Unident.)(Larva) QC09999I
 8
Diptera QD 52 3
Simuliidae (Unident.) QD109999
 18
Simuliidae (Unident.)
Dolichopodidae (Unident.) QD369999
 1
Orthocladiinae (Unident.) QDAF9999
 27
Chironominae (Unident.) QDAJ9999
 6
Ephemeroptera QE 49 9
Baetidae (Unident.) QE029999
 49
Odonata QO 1 3
Hemicorduliidae (Unident.) QO309999
 1
Plecoptera QP 2 10
Gripopterygidae (Unident.) QP039999
 2
Trichoptera QT 37 8
Hydrobiosidae (Unident.) QT019999
 25
Hydroptilidae (Unident.) QT039999
 3
Conoesucidae (Unident.) QT159999
 9
ORDER
SIGNALT 4.8
Weighted SIGNALT 4.7
Taxa Abundance SIGNALT Grade
Gastropoda KG 2 1
Physidae (Unident.) KG089999
 2
Oligochaeta LO 47 2
Oligochaeta (Unident.) LO999999
 47
Acarina MM 11 6
Mites (Unident.) MM999999
 11
Mites (Unident.)
Coleoptera QC 32 5
Dytiscidae (Unident.) QC099999
 1
Dytiscidae (Unident.)(Larva) QC09999I
 11
Gyrinidae (Unident.) QC109999
 3
Gyrinidae (Unident.)
Gyrinidae (Unident.)(Larva) QC10999I
 8
Gyrinidae (Unident.)(Larva)
Berosus sp.(Unident.) QC110499
 1
Berosus sp.(Unident.)
Elmidae (Unident.) QC349999
 7
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
 1
Elmidae (Unident.)(Larvae)
Diptera QD 230 3
Ceratopogonidae (Unident.) QD099999
 24
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
 25
Simuliidae (Unident.)
Dolichopodidae (Unident.) QD369999
 1
Tanypodinae (Unident.) QDAE9999
 1
Orthocladiinae (Unident.) QDAF9999
 152
Chironominae (Unident.) QDAJ9999
 14
Chironomidae (Unident.) (Pupa) QDAZ999I
 13
Ephemeroptera QE 86 9
Baetidae (Unident.) QE029999
 76
Leptophlebiidae (Unident.) QE069999
 8
Caenidae (Unident.) QE089999
 2
Odonata QO 2 3
Gomphidae (Unident.) QO139999
 2
Plecoptera QP 31 10
Gripopterygidae (Unident.) QP039999
 31
Trichoptera QT 55 8
Apsilochorema gisbum QT010301
 7
Hydrobiosidae (Unident.) QT019999
 10
Hydroptilidae (Unident.) QT039999
 7
Hydropsychidae (Unident.) QT069999
 23
Conoesucidae (Unident.) QT159999
 8
ORDER
SIGNALT 5.2
Weighted SIGNALT 5.9

   

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