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

u/s of works Palmers Lane (Conservation Australia site) MYN0018

Source Melbourne Water
Latest Sample Date 23-10-2009
Taxa count ORDER 8
Taxa count FAMILY 15
Taxa count ALT 17
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 4.1 3.8 2.1
Weighted SIGNAL 3.6 5 3.2

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Pastoral Farming 3.2.0 Grazing modified pastures 80.24% 1,528,762,298m2
  Residential And Infrastructure 5.4.1 Urban residential, 5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.7.2 Roads 17.21% 327,824,294m2
Show minor land uses 2
19,051,346m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 3 1
Planorbidae (Unident.) KG079999
3
Acarina MM 13 6
Mites (Unident.) MM999999
13
Mites (Unident.)
Amphipoda OP 45 3
Ceinidae (Unident.) OP029999
45
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Coleoptera QC 36 5
Dytiscidae (Unident.) QC099999
15
Dytiscidae (Unident.)(Larva) QC09999I
13
Gyrinidae (Unident.) QC109999
3
Gyrinidae (Unident.)
Hydrophilidae (Unident.) QC119999
3
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)(Larva) QC11999I
2
Hydrophilidae (Unident.)(Larva)
Diptera QD 17 3
Ceratopogonidae (Unident.) QD099999
4
Ceratopogonidae (Unident.)
Stratiomyidae (Unident.) QD249999
6
Orthocladiinae (Unident.) QDAF9999
4
Chironominae (Unident.) QDAJ9999
2
Chironomidae (Unident.) (Pupa) QDAZ999I
1
Hemiptera QH 10 2
Veliidae (Unident.) QH569999
3
Corixidae (Unident.) QH659999
7
Odonata QO 1 3
Aeshnidae (Unident.) QO129999
1
Plecoptera QP 2 10
Notonemouridae (Unident.) QP049999
2
ORDER
SIGNALT 4.1
Weighted SIGNALT 3.9
Taxa Abundance SIGNALT Grade
Amphipoda OP 3 3
Ceinidae (Unident.) OP029999
3
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Coleoptera QC 68 5
Dytiscidae (Unident.) QC099999
25
Dytiscidae (Unident.)(Larva) QC09999I
28
Hydrophilidae (Unident.) QC119999
15
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Diptera QD 53 3
Ceratopogonidae (Unident.) QD099999
2
Ceratopogonidae (Unident.)
Stratiomyidae (Unident.) QD249999
6
Tanypodinae (Unident.) QDAE9999
14
Orthocladiinae (Unident.) QDAF9999
1
Chironominae (Unident.) QDAJ9999
30
Ephemeroptera QE 2 9
Leptophlebiidae (Unident.) QE069999
1
Caenidae (Unident.) QE089999
1
Hemiptera QH 23 2
Veliidae (Unident.) QH569999
1
Nepidae (Unident.) QH619999
1
Corixidae (Unident.) QH659999
2
Notonectidae (Unident.) QH679999
19
Odonata QO 14 3
Coenagrionidae (Unident.) QO029999
4
Lestidae (Unident.) QO059999
8
Hemicorduliidae (Unident.) QO309999
2
Trichoptera QT 4 8
Leptoceridae (Unident.) QT259999
4
ORDER
SIGNALT 4.7
Weighted SIGNALT 3.9