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

Princes Hwy- Narre Warren North TRW0013

Source Melbourne Water
Latest Sample Date 20-04-2007
Taxa count ORDER 9
Taxa count FAMILY 13
Taxa count ALT 13
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 2.1 2.1 1.4
Weighted SIGNAL 1.8 1.7

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Residential And Infrastructure 5.4.1 Urban residential, 5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.5.3 Recreation and culture, 5.7.2 Roads, 5.7.5 Navigation and communication 93.53% 1,333,571,795m2
  Pastoral Farming 3.2.0 Grazing modified pastures 6.28% 89,571,989m2
Show minor land uses 1
14,258,960m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Unknown IB 7
Hydridae (Unident.) IB019999
7
Turbellaria IF 12 2
Dugesiidae (Unident.) IF619999
12
Gastropoda KG 8 1
Hydrobiidae (Unident.) KG029999
2
Lymnaeidae (Unident.) KG059999
1
Physidae (Unident.) KG089999
5
Hirudinea LH 30 1
Glossiphoniidae (Unident.) LH019999
30
Oligochaeta LO 24 2
Oligochaeta (Unident.) LO999999
24
Coleoptera QC 3 5
Hydrophilidae (Unident.) QC119999
3
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Diptera QD 6 3
Ceratopogonidae (Unident.) QD099999
2
Ceratopogonidae (Unident.)
Tanypodinae (Unident.) QDAE9999
3
Chironominae (Unident.) QDAJ9999
1
Hemiptera QH 3 2
Corixidae (Unident.) QH659999
3
Odonata QO 15 3
Coenagrionidae (Unident.) QO029999
15
ORDER
SIGNALT 2.1
Weighted SIGNALT 2.0
Taxa Abundance SIGNALT Grade
Unknown IB 1
Hydridae (Unident.) IB019999
1
Turbellaria IF 1 2
Dugesiidae (Unident.) IF619999
1
Gastropoda KG 44 1
Hydrobiidae (Unident.) KG029999
12
Lymnaeidae (Unident.) KG059999
2
Physidae (Unident.) KG089999
30
Bivalvia KP 1 3
Sphaeriidae (Unident.) KP039999
1
Hirudinea LH 4 1
Glossiphoniidae (Unident.) LH019999
3
Hirudinea (Unident.) LH999999
1
Oligochaeta LO 7 2
Oligochaeta (Unident.) LO999999
7
Acarina MM 1 6
Mites (Unident.) MM999999
1
Mites (Unident.)
Coleoptera QC 2 5
Dytiscidae (Unident.)(Larva) QC09999I
2
Diptera QD 39 3
Ceratopogonidae (Unident.) QD099999
2
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
5
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
2
Orthocladiinae (Unident.) QDAF9999
1
Chironominae (Unident.) QDAJ9999
29
Hemiptera QH 1 2
Corixidae (Unident.) QH659999
1
Odonata QO 1 3
Coenagrionidae (Unident.) QO029999
1
ORDER
SIGNALT 2.5
Weighted SIGNALT 2.2
Taxa Abundance SIGNALT Grade
Turbellaria IF 2 2
Dugesiidae IF610000
2
Gastropoda KG 4 1
Physidae KG080000
4
Hirudinea LH 3 1
Erpobdellidae (Unident.) LH059999
3
Oligochaeta LO 6 2
Tubificidae LO040000
4
Naididae LO050000
1
Lumbriculidae LO060000
1
Unknown MA 1
Araneae (Unident.) MA999999
1
Unknown OT 22
Atyidae OT010000
22
Atyidae
Atyidae
Diptera QD 4 3
Tanypodinae (Unident.) QDAE9999
4
Hemiptera QH 2 2
Corixidae QH650000
2
Odonata QO 30 3
Coenagrionidae QO020000
28
Lestidae QO050000
1
Libellulidae QO170000
1
ORDER
SIGNALT 1.6
Weighted SIGNALT 1.6
Taxa Abundance SIGNALT Grade
Turbellaria IF 11 2
Dugesiidae IF610000
11
Gastropoda KG 22 1
Hydrobiidae KG020000
5
Lymnaeidae KG050000
1
Physidae KG080000
16
Hirudinea LH 1 1
Glossiphoniidae LH010000
1
Oligochaeta LO 1 2
Tubificidae LO040000
1
Unknown OH 2
Ostracoda (Unident.) OH999999
2
Amphipoda OP 3 3
Ceinidae OP020000
3
Ceinidae
Ceinidae
Ceinidae
Unknown OT 8
Atyidae OT010000
8
Atyidae
Atyidae
Diptera QD 15 3
Chironominae (Unident.) QDAJ9999
15
Hemiptera QH 6 2
Corixidae QH650000
5
Notonectidae QH670000
1
Odonata QO 27 3
Coenagrionidae QO020000
24
Hemicorduliidae QO300000
3
ORDER
SIGNALT 1.7
Weighted SIGNALT 1.9