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

COMBIENBAR RIVER AT SHIELDS ROAD BRIDGE 211503

Source EPA Victoria
Latest Sample Date 18-03-2010
Taxa count ORDER 13
Taxa count FAMILY 32
Taxa count ALT 33
Mayflies present? 34
ORDER FAMILY ALT
SIGNAL 4 4.9 3.8
Weighted SIGNAL 5.8 5 5.2

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Forestry 2.2.0 Production native forests 83.88% 13,457,290,931m2
  Natural 1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.7 Other conserved area 5.28% 846,423,953m2
  Pastoral Farming 3.2.0 Grazing modified pastures 4.94% 792,178,827m2
  Forestry Plantation 3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry 3.60% 577,948,074m2
Show minor land uses 3
160,440,585m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 2 2
Dugesiidae (Unident.) IF619999
2
Gastropoda KG 1 1
Ancylidae (Unident.) KG069999
1
Bivalvia KP 3 3
Sphaeriidae (Unident.) KP039999
3
Oligochaeta LO 10 2
Oligochaeta (Unident.) LO999999
10
Acarina MM 12 6
Mites (Unident.) MM999999
12
Mites (Unident.)
Coleoptera QC 39 5
Dytiscidae (Unident.)(Larva) QC09999I
4
Hydrophilidae (Unident.)(Larva) QC11999I
1
Hydrophilidae (Unident.)(Larva)
Elmidae (Unident.) QC349999
9
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
6
Elmidae (Unident.)(Larvae)
Psephenidae (Unident.) QC379999
14
Psephenidae (Unident.)
Psephenidae (Unident.)
Coleoptera (Unident.) QCZZ9999
5
Coleoptera (Unident.)
Coleoptera (Unident.)
Coleoptera (Unident.)
Coleoptera (Unident.)
Coleoptera (Unident.)
Diptera QD 85 3
Tipulidae (Unident.) QD019999
7
Ceratopogonidae (Unident.) QD099999
10
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
17
Simuliidae (Unident.)
Tabanidae (Unident.) QD239999
2
Tanypodinae (Unident.) QDAE9999
7
Orthocladiinae (Unident.) QDAF9999
30
Chironominae (Unident.) QDAJ9999
12
Ephemeroptera QE 34 9
Baetidae (Unident.) QE029999
15
Coloburiscidae (Unident.) QE059999
2
Leptophlebiidae (Unident.) QE069999
3
Caenidae (Unident.) QE089999
9
Ephemeroptera (Unident.) QE999999
5
Hemiptera QH 1 2
Corixidae (Unident.) QH659999
1
Lepidoptera QL 1 2
Crambidae (Unident.) QL019999
1
Crambidae (Unident.)
Neuroptera QN 2 6
Sisyridae (Unident.) QN059999
2
Sisyridae (Unident.)
Sisyridae (Unident.)
Odonata QO 8 3
Gomphidae (Unident.) QO139999
5
Telephlebiidae (Unident.) QO219999
2
Synthemistidae (Unident.) QO239999
1
Trichoptera QT 29 8
Hydrobiosidae (Unident.) QT019999
1
Hydroptilidae (Unident.) QT039999
2
Hydropsychidae (Unident.) QT069999
17
Conoesucidae (Unident.) QT159999
9
ORDER
SIGNALT 4.0
Weighted SIGNALT 4.9
Taxa Abundance SIGNALT Grade
Gastropoda KG 1 1
Ancylidae (Unident.) KG069999
1
Bivalvia KP 1 3
Sphaeriidae (Unident.) KP039999
1
Oligochaeta LO 12 2
Oligochaeta (Unident.) LO999999
12
Acarina MM 18 6
Mites (Unident.) MM999999
18
Mites (Unident.)
Coleoptera QC 18 5
Elmidae (Unident.) QC349999
9
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
2
Elmidae (Unident.)(Larvae)
Psephenidae (Unident.) QC379999
6
Psephenidae (Unident.)
Psephenidae (Unident.)
Ptilodactylidae (Unident.) QC399999
1
Ptilodactylidae (Unident.)
Diptera QD 65 3
Tipulidae (Unident.) QD019999
1
Ceratopogonidae (Unident.) QD099999
14
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
18
Simuliidae (Unident.)
Tabanidae (Unident.) QD239999
1
Tanypodinae (Unident.) QDAE9999
4
Orthocladiinae (Unident.) QDAF9999
21
Chironominae (Unident.) QDAJ9999
6
Ephemeroptera QE 16 9
Baetidae (Unident.) QE029999
8
Coloburiscidae (Unident.) QE059999
1
Leptophlebiidae (Unident.) QE069999
4
Caenidae (Unident.) QE089999
2
Ephemeroptera (Unident.) QE999999
1
Hemiptera QH 1 2
Veliidae (Unident.) QH569999
1
Odonata QO 28 3
Gomphidae (Unident.) QO139999
23
Telephlebiidae (Unident.) QO219999
5
Plecoptera QP 4 10
Gripopterygidae (Unident.) QP039999
4
Trichoptera QT 26 8
Hydrobiosidae (Unident.) QT019999
17
Hydroptilidae (Unident.) QT039999
3
Hydropsychidae (Unident.) QT069999
2
Conoesucidae (Unident.) QT159999
4
ORDER
SIGNALT 4.7
Weighted SIGNALT 5.1
Taxa Abundance SIGNALT Grade
Oligochaeta LO 14 2
Oligochaeta (Unident.) LO999999
14
Acarina MM 4 6
Mites (Unident.) MM999999
4
Mites (Unident.)
Unknown OT 10
Atyidae (Unident.) OT019999
10
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 56 5
Dytiscidae (Unident.)(Larva) QC09999I
1
Hydrophilidae (Unident.)(Larva) QC11999I
1
Hydrophilidae (Unident.)(Larva)
Elmidae (Unident.) QC349999
11
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
11
Elmidae (Unident.)(Larvae)
Psephenidae (Unident.) QC379999
30
Psephenidae (Unident.)
Psephenidae (Unident.)
Ptilodactylidae (Unident.) QC399999
2
Ptilodactylidae (Unident.)
Diptera QD 78 3
Tipulidae (Unident.) QD019999
2
Simuliidae (Unident.) QD109999
30
Simuliidae (Unident.)
Athericidae (Unident.) QD229999
2
Athericidae (Unident.)
Athericidae (Unident.)
Empididae (Unident.) QD359999
3
Empididae (Unident.) (Pupa) QD35999I
1
Tanypodinae (Unident.) QDAE9999
1
Orthocladiinae (Unident.) QDAF9999
30
Chironominae (Unident.) QDAJ9999
7
Chironomidae (Unident.) (Pupa) QDAZ999I
2
Ephemeroptera QE 7 9
Baetidae (Unident.) QE029999
4
Leptophlebiidae (Unident.) QE069999
2
Caenidae (Unident.) QE089999
1
Odonata QO 15 3
Gomphidae (Unident.) QO139999
11
Telephlebiidae (Unident.) QO219999
1
Synthemistidae (Unident.) QO239999
3
Trichoptera QT 49 8
Hydrobiosidae (Unident.) QT019999
4
Hydropsychidae (Unident.) QT069999
30
Conoesucidae (Unident.) QT159999
14
Philorheithridae (Unident.) QT219999
1
ORDER
SIGNALT 4.5
Weighted SIGNALT 4.5
Taxa Abundance SIGNALT Grade
Oligochaeta LO 6 2
Oligochaeta (Unident.) LO999999
6
Acarina MM 5 6
Mites (Unident.) MM999999
5
Mites (Unident.)
Coleoptera QC 45 5
Elmidae (Unident.) QC349999
20
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
1
Elmidae (Unident.)(Larvae)
Psephenidae (Unident.) QC379999
24
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 70 3
Ceratopogonidae (Unident.) QD099999
2
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
30
Simuliidae (Unident.)
Tabanidae (Unident.) QD239999
1
Tanypodinae (Unident.) QDAE9999
2
Orthocladiinae (Unident.) QDAF9999
27
Chironominae (Unident.) QDAJ9999
7
Chironomidae (Unident.) (Pupa) QDAZ999I
1
Ephemeroptera QE 36 9
Baetidae (Unident.) QE029999
14
Coloburiscidae (Unident.) QE059999
5
Leptophlebiidae (Unident.) QE069999
15
Caenidae (Unident.) QE089999
2
Odonata QO 2 3
Gomphidae (Unident.) QO139999
1
Telephlebiidae (Unident.) QO219999
1
Plecoptera QP 30 10
Gripopterygidae (Unident.) QP039999
30
Trichoptera QT 37 8
Hydrobiosidae (Unident.) QT019999
4
Philopotamidae (Unident.) QT049999
1
Hydropsychidae (Unident.) QT069999
2
Conoesucidae (Unident.) QT159999
30
ORDER
SIGNALT 5.8
Weighted SIGNALT 6.3