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

COMBIENBAR RIVER D/S SWAMP CREEK 211412

Source EPA Victoria
Latest Sample Date 04-03-2008
Taxa count ORDER 10
Taxa count FAMILY 21
Taxa count ALT 23
Mayflies present? 4
ORDER FAMILY ALT
SIGNAL 5.6 5.2 4.7
Weighted SIGNAL 4.7 4.3 6.1

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Forestry 2.2.0 Production native forests 82.44% 14,345,567,601m2
  Pastoral Farming 3.2.0 Grazing modified pastures 5.50% 957,637,692m2
  Natural 1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.7 Other conserved area 5.04% 876,647,190m2
  Forestry Plantation 3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry 3.65% 634,675,567m2
Show minor land uses 3
174,007,093m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
1
Acarina MM 2 6
Mites (Unident.) MM999999
2
Mites (Unident.)
Coleoptera QC 25 5
Gyrinidae (Unident.)(Larva) QC10999I
2
Gyrinidae (Unident.)(Larva)
Elmidae (Unident.) QC349999
18
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
3
Elmidae (Unident.)(Larvae)
Psephenidae (Unident.) QC379999
2
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 39 3
Tipulidae (Unident.) QD019999
1
Simuliidae (Unident.) QD109999
16
Simuliidae (Unident.)
Simuliidae (Unident.) (Pupa) QD10999I
1
Simuliidae (Unident.) (Pupa)
Orthocladiinae (Unident.) QDAF9999
14
Chironominae (Unident.) QDAJ9999
5
Chironomidae (Unident.) (Pupa) QDAZ999I
2
Ephemeroptera QE 4 9
Baetidae (Unident.) QE029999
2
Coloburiscidae (Unident.) QE059999
2
Hemiptera QH 3 2
Corixidae (Unident.) QH659999
3
Megaloptera QM 2 8
Corydalidae (Unident.) QM019999
2
Corydalidae (Unident.)
Odonata QO 5 3
Gomphidae (Unident.) QO139999
2
Telephlebiidae (Unident.) QO219999
2
Synthemistidae (Unident.) QO239999
1
Plecoptera QP 1 10
Gripopterygidae (Unident.) QP039999
1
Trichoptera QT 45 8
Hydropsychidae (Unident.) QT069999
41
Conoesucidae (Unident.) QT159999
3
Calamoceratidae (Unident.) QT249999
1
ORDER
SIGNALT 5.6
Weighted SIGNALT 5.4
Taxa Abundance SIGNALT Grade
Oligochaeta LO 14 2
Oligochaeta (Unident.) LO999999
14
Acarina MM 10 6
Mites (Unident.) MM999999
10
Mites (Unident.)
Coleoptera QC 16 5
Elmidae (Unident.) QC349999
9
Elmidae (Unident.)
Psephenidae (Unident.) QC379999
6
Psephenidae (Unident.)
Psephenidae (Unident.)
Ptilodactylidae (Unident.) QC399999
1
Ptilodactylidae (Unident.)
Diptera QD 69 3
Simuliidae (Unident.) QD109999
30
Simuliidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
26
Chironominae (Unident.) QDAJ9999
13
Ephemeroptera QE 20 9
Baetidae (Unident.) QE029999
12
Coloburiscidae (Unident.) QE059999
2
Leptophlebiidae (Unident.) QE069999
5
Caenidae (Unident.) QE089999
1
Odonata QO 7 3
Gomphidae (Unident.) QO139999
5
Telephlebiidae (Unident.) QO219999
2
Plecoptera QP 18 10
Gripopterygidae (Unident.) QP039999
18
Trichoptera QT 23 8
Hydrobiosidae (Unident.) QT019999
11
Conoesucidae (Unident.) QT159999
11
Atriplectididae (Unident.) QT239999
1
ORDER
SIGNALT 5.8
Weighted SIGNALT 5.8