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

u/s Yarraman Creek- Noble Park MIL0037

Source Melbourne Water
Latest Sample Date 17-04-2007
Taxa count ORDER 9
Taxa count FAMILY 15
Taxa count ALT 15
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 3.1 2.9 1.9
Weighted SIGNAL 2.4 2.7

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Residential And Infrastructure 5.4.1 Urban residential 100.00% 4,384,794,959m2
43,847,950m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 33 2
Dugesiidae (Unident.) IF619999
33
Gastropoda KG 1 1
Physidae (Unident.) KG089999
1
Hirudinea LH 22 1
Glossiphoniidae (Unident.) LH019999
19
Erpobdellidae (Unident.) LH059999
3
Oligochaeta LO 16 2
Oligochaeta (Unident.) LO999999
16
Acarina MM 2 6
Mites (Unident.) MM999999
2
Mites (Unident.)
Diptera QD 73 3
Simuliidae (Unident.) QD109999
19
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
1
Orthocladiinae (Unident.) QDAF9999
32
Chironominae (Unident.) QDAJ9999
21
Hemiptera QH 23 2
Corixidae (Unident.) QH659999
16
Notonectidae (Unident.) QH679999
7
Odonata QO 6 3
Coenagrionidae (Unident.) QO029999
5
Hemicorduliidae (Unident.) QO309999
1
Trichoptera QT 4 8
Hydropsychidae (Unident.) QT069999
4
ORDER
SIGNALT 3.1
Weighted SIGNALT 2.6
Taxa Abundance SIGNALT Grade
Unknown IB 1
Hydridae (Unident.) IB019999
1
Turbellaria IF 6 2
Dugesiidae (Unident.) IF619999
6
Gastropoda KG 51 1
Hydrobiidae (Unident.) KG029999
1
Lymnaeidae (Unident.) KG059999
8
Planorbidae (Unident.) KG079999
15
Physidae (Unident.) KG089999
27
Hirudinea LH 3 1
Erpobdellidae (Unident.) LH059999
3
Oligochaeta LO 7 2
Oligochaeta (Unident.) LO999999
7
Acarina MM 1 6
Mites (Unident.) MM999999
1
Mites (Unident.)
Coleoptera QC 1 5
Dytiscidae (Unident.)(Larva) QC09999I
1
Diptera QD 140 3
Simuliidae (Unident.) QD109999
35
Simuliidae (Unident.)
Simuliidae (Unident.)
Stratiomyidae (Unident.) QD249999
1
Tanypodinae (Unident.) QDAE9999
4
Orthocladiinae (Unident.) QDAF9999
57
Chironominae (Unident.) QDAJ9999
43
Hemiptera QH 4 2
Corixidae (Unident.) QH659999
2
Notonectidae (Unident.) QH679999
2
Odonata QO 1 3
Megapodagrionidae (Unident.) QO079999
1
ORDER
SIGNALT 2.5
Weighted SIGNALT 2.2
Taxa Abundance SIGNALT Grade
Turbellaria IF 39 2
Dugesiidae IF610000
39
Gastropoda KG 1 1
Physidae KG080000
1
Hirudinea LH 21 1
Glossiphoniidae LH010000
14
Richardsonianidae LH030000
1
Erpobdellidae (Unident.) LH059999
6
Oligochaeta LO 17 2
Tubificidae LO040000
3
Lumbriculidae LO060000
14
Diptera QD 131 3
Tanypodinae (Unident.) QDAE9999
1
Orthocladiinae (Unident.) QDAF9999
10
Cricotopus/Paratrichocladius QDAF99A8
118
Chironominae (Unident.) QDAJ9999
2
Hemiptera QH 14 2
Mesoveliidae QH520000
1
Corixidae QH650000
5
Notonectidae QH670000
8
Odonata QO 1 3
Coenagrionidae QO020000
1
ORDER
SIGNALT 2.0
Weighted SIGNALT 2.0
Taxa Abundance SIGNALT Grade
Gastropoda KG 112 1
Planorbidae KG070000
2
Physidae KG080000
110
Hirudinea LH 9 1
Erpobdellidae (Unident.) LH059999
9
Oligochaeta LO 32 2
Tubificidae LO040000
2
Lumbriculidae LO060000
28
Enchytraeidae LO080000
2
Diptera QD 98 3
Cricotopus/Paratrichocladius QDAF99A8
97
Chironominae (Unident.) QDAJ9999
1
Odonata QO 3 3
Coenagrionidae QO020000
3
ORDER
SIGNALT 2.0
Weighted SIGNALT 1.9