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

HOB07 Hobart Rivulet upstream of Anglesea bridge wbb_tas_128

Source Waterbug Blitz
Latest Sample Date 07-10-2024
Taxa count ORDER 7
Taxa count FAMILY 10
Taxa count ALT 10
Mayflies present? 2
ORDER FAMILY ALT
SIGNAL 4.4 4.3 3.3
Weighted SIGNAL 3.4 3.6

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Natural 1.1.3 National park, 1.1.6 Protected landscape, 1.1.7 Other conserved area 40.31% 891,688,037m2
  Residential And Infrastructure 5.4.1 Urban residential, 5.4.3 Rural residential without agriculture, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.5.4 Defence facilities - urban, 5.6.5 Electricity substations and transmission, 5.7.2 Roads, 5.7.4 Ports and water transport 36.22% 801,194,326m2
  Minimal Use 1.3.0 Other minimal use, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 18.82% 416,221,077m2
  Industrial 5.3.0 Manufacturing and industrial, 5.5.1 Commercial services 3.07% 67,995,275m2
Show minor land uses 3
22,118,463m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 2 2
Turbellaria IF999C99
2
Gastropoda KG 38 1
Potamopyrgus antipodarum KG020699
30
Physa acuta KG089999
8
Oligochaeta LO 30 2
Oligochaeta LO999999
30
Acarina MM 2 6
Acarina MM9999Z3
2
Diptera QD 60 3
Simuliidae QD1099Z1
30
Chironomidae QDAZ9999
30
Ephemeroptera QE 2 9
Tasmanophlebia QE030100
2
Trichoptera QT 6 8
Hydrobiosidae QT0199A4
2
Notalina QT2505C7
4
ORDER
SIGNALT 4.4
Weighted SIGNALT 3.4
Taxa Abundance SIGNALT Grade
Turbellaria IF 2 2
Turbellaria IF999C99
2
Gastropoda KG 46 1
Potamopyrgus antipodarum KG020699
30
Planorbids KG079999
8
Physa acuta KG089999
8
Oligochaeta LO 30 2
Oligochaeta LO999999
30
Acarina MM 30 6
Acarina MM9999Z3
30
Diptera QD 106 3
Simuliidae QD1099Z1
16
Chironomus QDAI04Z4
60
Chironomidae QDAZ9999
30
Hemiptera QH 8 2
Veliidae, Mesoveliidae and Hebridae QH569999
8
Trichoptera QT 4 8
Hydrobiosidae QT0199A4
4
ORDER
SIGNALT 3.4
Weighted SIGNALT 3.2
Taxa Abundance SIGNALT Grade
Gastropoda KG 34 1
Potamopyrgus antipodarum KG020699
30
Physa acuta KG089999
4
Oligochaeta LO 30 2
Oligochaeta LO999999
30
Acarina MM 8 6
Acarina MM9999Z3
8
Diptera QD 60 3
Simuliidae QD1099Z1
30
Chironomidae QDAZ9999
30
Ephemeroptera QE 2 9
Leptophlebs QE0699B6
2
Hemiptera QH 4 2
Veliidae, Mesoveliidae and Hebridae QH569999
4
Neuroptera QN 4 6
Neuroptera QN999999
4
Plecoptera QP 4 10
Gripops or Fluffy bums QP039999
2
Notonemouridae QP0499A1
2
Trichoptera QT 10 8
Hydrobiosidae QT0199A4
2
Hydropsychidae QT0699A1
2
Caenota plicata QT180199
2
Notalina QT2505C7
2
Conoesucidae, Calocidae and Helicophidae QT9999A1
2
ORDER
SIGNALT 5.2
Weighted SIGNALT 4.2
Taxa Abundance SIGNALT Grade
Turbellaria IF 4 2
Turbellaria IF999C99
4
Gastropoda KG 34 1
Potamopyrgus antipodarum KG020699
30
Lymnaeidae KG059999
2
Physa acuta KG089999
2
Oligochaeta LO 30 2
Oligochaeta LO999999
30
Acarina MM 30 6
Acarina MM9999Z3
30
Diptera QD 60 3
Simuliidae QD1099Z1
30
Chironomidae QDAZ9999
30
Hemiptera QH 4 2
Veliidae, Mesoveliidae and Hebridae QH569999
2
Micronecta QH6505A1
2
Trichoptera QT 2 8
Hydrobiosidae QT0199A4
2
ORDER
SIGNALT 3.4
Weighted SIGNALT 3.0
Taxa Abundance SIGNALT Grade
Gastropoda KG 38 1
Potamopyrgus antipodarum KG020699
30
Physa acuta KG089999
8
Hirudinea LH 4 1
Hirudinea LH9999A5
4
Oligochaeta LO 46 2
Oligochaeta LO999999
46
Acarina MM 34 6
Acarina MM9999Z3
34
Diptera QD 58 3
Simuliidae QD1099Z1
8
Chironomidae QDAZ9999
30
Diptera QDZZ99Z7
20
Hemiptera QH 30 2
Micronecta QH6505A1
30
Trichoptera QT 8 8
Hydrobiosidae QT0199A4
8
ORDER
SIGNALT 3.3
Weighted SIGNALT 3.2