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

off Downey Rd Dewhurst TOO0006

Source Melbourne Water
Latest Sample Date 13-03-2008
Taxa count ORDER 13
Taxa count FAMILY 32
Taxa count ALT 35
Mayflies present? 39
ORDER FAMILY ALT
SIGNAL 4.2 4.9 4.1
Weighted SIGNAL 5.5 3 5.4

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 49.25% 1,176,458,857m2
  Pastoral Farming 3.2.0 Grazing modified pastures 38.88% 928,756,971m2
  Natural 1.1.1 Strict nature reserves, 1.1.7 Other conserved area 6.09% 145,368,481m2
Show minor land uses 5
23,889,471m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Nematomorpha IJ 1 6
Gordiidae (Unident.) IJ019999
1
Gastropoda KG 8 1
Hydrobiidae (Unident.) KG029999
8
Bivalvia KP 2 3
Sphaeriidae (Unident.) KP039999
2
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
1
Amphipoda OP 66 3
Paramelitidae (Unident.) OP069999
66
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Unknown OV 2
Parastacidae (Unident.) OV019999
2
Parastacidae (Unident.)
Parastacidae (Unident.)
Coleoptera QC 6 5
Dytiscidae (Unident.) QC099999
1
Dytiscidae (Unident.)(Larva) QC09999I
1
Scirtidae (Unident.) QC209999
1
Scirtidae (Unident.)
Elmidae (Unident.) QC349999
2
Elmidae (Unident.)
Ptilodactylidae (Unident.) QC399999
1
Ptilodactylidae (Unident.)
Diptera QD 49 3
Tipulidae (Unident.) QD019999
2
Dixidae (Unident.) QD069999
12
Dixidae (Unident.)
Culicidae (Unident.) QD079999
2
Culicidae (Unident.)
Ceratopogonidae (Unident.) QD099999
8
Ceratopogonidae (Unident.)
Stratiomyidae (Unident.) QD249999
2
Tanypodinae (Unident.) QDAE9999
18
Orthocladiinae (Unident.) QDAF9999
1
Chironominae (Unident.) QDAJ9999
4
Ephemeroptera QE 39 9
Leptophlebiidae (Unident.) QE069999
29
Ephemeroptera (Unident.) QE999999
10
Hemiptera QH 12 2
Microvelia distincta QH560104
8
Drepanovelia dubia QH560502
2
Veliidae (Unident.) QH569999
2
Odonata QO 11 3
Synlestidae (Unident.) QO089999
2
Telephlebiidae (Unident.) QO219999
8
Synthemistidae (Unident.) QO239999
1
Plecoptera QP 7 10
Austroperlidae (Unident.) QP029999
6
Notonemouridae (Unident.) QP049999
1
Trichoptera QT 28 8
Hydroptilidae (Unident.) QT039999
1
Polycentropodidae (Unident.) QT079999
5
Calocidae (Unident.) QT189999
3
Philorheithridae (Unident.) QT219999
11
Atriplectididae (Unident.) QT239999
1
Leptoceridae (Unident.) QT259999
7
ORDER
SIGNALT 4.2
Weighted SIGNALT 4.7
Taxa Abundance SIGNALT Grade
Turbellaria IF 1 2
Dugesiidae (Unident.) IF619999
1
Gastropoda KG 13 1
Hydrobiidae (Unident.) KG029999
13
Bivalvia KP 2 3
Corbiculidae (Unident.) KP029999
2
Acarina MM 1 6
Mites (Unident.) MM999999
1
Mites (Unident.)
Amphipoda OP 45 3
Paramelitidae (Unident.) OP069999
45
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Coleoptera QC 43 5
Dytiscidae (Unident.) QC099999
3
Scirtidae (Unident.) QC209999
4
Scirtidae (Unident.)
Scirtidae (Unident.)
Elmidae (Unident.) QC349999
21
Elmidae (Unident.)
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
4
Elmidae (Unident.)(Larvae)
Elmidae (Unident.)(Larvae)
Ptilodactylidae (Unident.) QC399999
11
Ptilodactylidae (Unident.)
Ptilodactylidae (Unident.)
Diptera QD 69 3
Tipulidae (Unident.) QD019999
21
Ceratopogonidae (Unident.) QD099999
12
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
13
Simuliidae (Unident.)
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
13
Orthocladiinae (Unident.) QDAF9999
2
Chironominae (Unident.) QDAJ9999
8
Ephemeroptera QE 31 9
Leptophlebiidae (Unident.) QE069999
31
Hemiptera QH 11 2
Veliidae (Unident.) QH569999
11
Unknown QK 2
Nannochoristidae (Unident.) QK019999
2
Odonata QO 3 3
Telephlebiidae (Unident.) QO219999
3
Plecoptera QP 16 10
Austroperlidae (Unident.) QP029999
10
Gripopterygidae (Unident.) QP039999
6
Trichoptera QT 53 8
Hydrobiosidae (Unident.) QT019999
13
Hydropsychidae (Unident.) QT069999
4
Polycentropodidae (Unident.) QT079999
12
Calocidae (Unident.) QT189999
14
Philorheithridae (Unident.) QT219999
1
Leptoceridae (Unident.) QT259999
9
ORDER
SIGNALT 4.2
Weighted SIGNALT 4.9