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

d/s Victoria St- Doncaster RUF0003

Source Melbourne Water
Latest Sample Date 03-03-2008
Taxa count ORDER 7
Taxa count FAMILY 10
Taxa count ALT 10
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 2.9 2.7 2.6
Weighted SIGNAL 2 2.6

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Residential And Infrastructure 5.4.1 Urban residential, 5.5.3 Recreation and culture 100.00% 1,142,889,749m2
11,428,897m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 1 2
Dugesiidae (Unident.) IF619999
1
Gastropoda KG 28 1
Hydrobiidae (Unident.) KG029999
2
Physidae (Unident.) KG089999
26
Hirudinea LH 1 1
Richardsonianidae (Unident.) LH039999
1
Oligochaeta LO 40 2
Oligochaeta (Unident.) LO999999
40
Acarina MM 1 6
Mites (Unident.) MM999999
1
Mites (Unident.)
Coleoptera QC 1 5
Scirtidae (Unident.)(Larva) QC20999I
1
Scirtidae (Unident.)(Larva)
Diptera QD 76 3
Simuliidae (Unident.) QD109999
2
Simuliidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
34
Chironominae (Unident.) QDAJ9999
40
ORDER
SIGNALT 2.9
Weighted SIGNALT 2.3
Taxa Abundance SIGNALT Grade
Turbellaria IF 1 2
Dugesiidae (Unident.) IF619999
1
Gastropoda KG 31 1
Hydrobiidae (Unident.) KG029999
4
Physidae (Unident.) KG089999
26
Planorbidae/Physidae (Unident.) KG9999A2
1
Oligochaeta LO 23 2
Oligochaeta (Unident.) LO999999
23
Diptera QD 67 3
Tipulidae (Unident.) QD019999
1
Culicidae (Unident.) QD079999
32
Culicidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
4
Chironominae (Unident.) QDAJ9999
30
ORDER
SIGNALT 2.0
Weighted SIGNALT 2.0
Taxa Abundance SIGNALT Grade
Turbellaria IF 10 2
Dugesiidae (Unident.) IF619999
10
Nematoda II 1 3
Nematoda (Unident.) II999999
1
Gastropoda KG 14 1
Ancylidae (Unident.) KG069999
1
Physidae (Unident.) KG089999
11
Planorbidae/Physidae (Unident.) KG9999A2
2
Oligochaeta LO 44 2
Oligochaeta (Unident.) LO999999
44
Amphipoda OP 3 3
Talitridae sp.(Unident.) OP019999
3
Talitridae sp.(Unident.)
Talitridae sp.(Unident.)
Talitridae sp.(Unident.)
Diptera QD 33 3
Simuliidae (Unident.) QD109999
2
Simuliidae (Unident.)
Sarcophagidae (Unident.) QD919999
1
Orthocladiinae (Unident.) QDAF9999
23
Chironominae (Unident.) QDAJ9999
7
ORDER
SIGNALT 2.3
Weighted SIGNALT 2.2
Taxa Abundance SIGNALT Grade
Turbellaria IF 8 2
Dugesiidae IF610000
8
Gastropoda KG 59 1
Hydrobiidae KG020000
9
Lymnaeidae KG050000
1
Ancylidae KG060000
1
Physidae KG080000
48
Oligochaeta LO 12 2
Naididae LO050000
4
Lumbriculidae LO060000
7
Enchytraeidae LO080000
1
Coleoptera QC 11 5
Dytiscidae QC090000
11
Diptera QD 238 3
Ceratopogonidae QD090000
2
Ceratopogonidae
Tanypodinae (Unident.) QDAE9999
1
Orthocladiinae (Unident.) QDAF9999
157
Chironominae (Unident.) QDAJ9999
78
Hemiptera QH 3 2
Veliidae QH560000
1
Notonectidae QH670000
2
ORDER
SIGNALT 2.5
Weighted SIGNALT 2.5
Taxa Abundance SIGNALT Grade
Gastropoda KG 24 1
Hydrobiidae KG020000
2
Physidae KG080000
22
Oligochaeta LO 168 2
Tubificidae LO040000
2
Naididae LO050000
40
Lumbriculidae LO060000
4
Enchytraeidae LO080000
122
Diptera QD 16 3
Orthocladiinae (Unident.) QDAF9999
16
ORDER
SIGNALT 2.0
Weighted SIGNALT 1.9