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

Cathies Ln- Wantirna BLI0028

Source Melbourne Water
Latest Sample Date 24-04-2007
Taxa count ORDER 9
Taxa count FAMILY 13
Taxa count ALT 13
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 2.4 2.5 2.3
Weighted SIGNAL 2.7 2.2

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Residential And Infrastructure 5.4.1 Urban residential, 5.4.3 Rural residential without agriculture, 5.5.2 Public services, 5.5.3 Recreation and culture 84.78% 2,457,844,710m2
  Natural 1.1.3 National park, 1.1.4 Natural feature protection, 1.1.6 Protected landscape, 1.1.7 Other conserved area 9.43% 273,537,957m2
  Mining 5.8.2 Quarries 3.93% 113,911,697m2
Show minor land uses 4
28,992,525m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 7 2
Dugesiidae (Unident.) IF619999
7
Gastropoda KG 5 1
Physidae (Unident.) KG089999
5
Hirudinea LH 31 1
Glossiphoniidae (Unident.) LH019999
30
Erpobdellidae (Unident.) LH059999
1
Oligochaeta LO 21 2
Oligochaeta (Unident.) LO999999
21
Unknown OT 2
Atyidae (Unident.) OT019999
2
Atyidae (Unident.)
Atyidae (Unident.)
Diptera QD 6 3
Simuliidae (Unident.) QD109999
3
Simuliidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
3
Hemiptera QH 2 2
Corixidae (Unident.) QH659999
2
Odonata QO 42 3
Coenagrionidae (Unident.) QO029999
30
Megapodagrionidae (Unident.) QO079999
2
Hemicorduliidae (Unident.) QO309999
10
Trichoptera QT 1 8
Hydroptilidae (Unident.) QT039999
1
ORDER
SIGNALT 2.4
Weighted SIGNALT 2.2
Taxa Abundance SIGNALT Grade
Turbellaria IF 5 2
Dugesiidae (Unident.) IF619999
5
Gastropoda KG 21 1
Hydrobiidae (Unident.) KG029999
1
Lymnaeidae (Unident.) KG059999
3
Physidae (Unident.) KG089999
15
Gastropoda (Unident.) KG999999
1
Planorbidae/Physidae (Unident.) KG9999A2
1
Hirudinea LH 11 1
Glossiphoniidae (Unident.) LH019999
11
Oligochaeta LO 15 2
Oligochaeta (Unident.) LO999999
15
Diptera QD 48 3
Orthocladiinae (Unident.) QDAF9999
23
Chironominae (Unident.) QDAJ9999
25
Hemiptera QH 2 2
Veliidae (Unident.) QH569999
1
Notonectidae (Unident.) QH679999
1
Odonata QO 2 3
Coenagrionidae (Unident.) QO029999
2
Trichoptera QT 1 8
Hydroptilidae (Unident.) QT039999
1
ORDER
SIGNALT 2.8
Weighted SIGNALT 2.1
Taxa Abundance SIGNALT Grade
Turbellaria IF 9 2
Dugesiidae IF610000
9
Gastropoda KG 8 1
Physidae KG080000
8
Hirudinea LH 5 1
Glossiphoniidae LH010000
5
Oligochaeta LO 24 2
Lumbriculidae LO060000
24
Isopoda OR 1 2
Oniscidae OR250000
1
Oniscidae
Diptera QD 94 3
Simuliidae (unident.) QD100000
50
Simuliidae (unident.)
Orthocladiinae (Unident.) QDAF9999
11
Cricotopus/Paratrichocladius QDAF99A8
33
Hemiptera QH 2 2
Veliidae QH560000
1
Notonectidae QH670000
1
Odonata QO 32 3
Coenagrionidae QO020000
30
Hemicorduliidae QO300000
2
ORDER
SIGNALT 2.0
Weighted SIGNALT 2.2
Taxa Abundance SIGNALT Grade
Turbellaria IF 3 2
Dugesiidae IF610000
3
Gastropoda KG 75 1
Hydrobiidae KG020000
10
Lymnaeidae KG050000
1
Ancylidae KG060000
1
Physidae KG080000
63
Bivalvia KP 2 3
Sphaeriidae KP030000
2
Hirudinea LH 6 1
Glossiphoniidae LH010000
6
Oligochaeta LO 45 2
Tubificidae LO040000
6
Lumbriculidae LO060000
39
Acarina MM 1 6
Mites (Unident.) MM999999
1
Mites (Unident.)
Isopoda OR 1 2
Oniscidae OR250000
1
Oniscidae
Diptera QD 108 3
Orthocladiinae (Unident.) QDAF9999
4
Cricotopus/Paratrichocladius QDAF99A8
104
Hemiptera QH 1 2
Corixidae QH650000
1
Odonata QO 9 3
Coenagrionidae QO020000
9
ORDER
SIGNALT 2.5
Weighted SIGNALT 2.2