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

BUFFALO RIVER D/S MACGYUERS 49922

Source EPA Victoria
Latest Sample Date 30-04-2012
Taxa count ORDER 8
Taxa count FAMILY 20
Taxa count ALT 20
Mayflies present? 47
ORDER FAMILY ALT
SIGNAL 5.8 5.8 4.8
Weighted SIGNAL 6.3 6.6

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Natural 1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.7 Other conserved area 56.46% 20,940,582,405m2
  Forestry 2.2.0 Production native forests 39.77% 14,749,614,576m2
  Pastoral Farming 3.2.0 Grazing modified pastures 3.58% 1,329,350,454m2
Show minor land uses 2
370,878,026m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Oligochaeta LO 2 2
Oligochaeta (Unident.) LO999999
2
Acarina MM 4 6
Mites (Unident.) MM999999
4
Mites (Unident.)
Coleoptera QC 9 5
Scirtidae (Unident.) QC209999
1
Scirtidae (Unident.)
Elmidae (Unident.) QC349999
8
Elmidae (Unident.)
Diptera QD 45 3
Tipulidae (Unident.) QD019999
1
Simuliidae (Unident.) QD109999
26
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
2
Orthocladiinae (Unident.) QDAF9999
13
Chironominae (Unident.) QDAJ9999
2
Chironomidae (Unident.) (Pupa) QDAZ999I
1
Ephemeroptera QE 47 9
Baetidae (Unident.) QE029999
8
Coloburiscidae (Unident.) QE059999
20
Leptophlebiidae (Unident.) QE069999
19
Odonata QO 1 3
Telephlebiidae (Unident.) QO219999
1
Plecoptera QP 2 10
Gripopterygidae (Unident.) QP039999
2
Trichoptera QT 43 8
Hydrobiosidae (Unident.) QT019999
27
Hydropsychidae (Unident.) QT069999
5
Conoesucidae (Unident.) QT159999
7
Philorheithridae (Unident.) QT219999
3
Calamoceratidae (Unident.) QT249999
1
ORDER
SIGNALT 5.8
Weighted SIGNALT 6.2
Taxa Abundance SIGNALT Grade
Turbellaria IF 1 2
Dugesiidae (Unident.) IF619999
1
Oligochaeta LO 2 2
Oligochaeta (Unident.) LO999999
2
Acarina MM 2 6
Mites (Unident.) MM999999
2
Mites (Unident.)
Coleoptera QC 31 5
Elmidae (Unident.) QC349999
9
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
4
Elmidae (Unident.)(Larvae)
Psephenidae (Unident.) QC379999
18
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 20 3
Tipulidae (Unident.) QD019999
11
Simuliidae (Unident.) QD109999
1
Simuliidae (Unident.)
Tabanidae (Unident.) QD239999
1
Orthocladiinae (Unident.) QDAF9999
3
Chironominae (Unident.) QDAJ9999
3
Chironomidae (Unident.) (Pupa) QDAZ999I
1
Ephemeroptera QE 76 9
Baetidae (Unident.) QE029999
20
Coloburiscidae (Unident.) QE059999
26
Leptophlebiidae (Unident.) QE069999
30
Megaloptera QM 5 8
Corydalidae (Unident.) QM019999
5
Corydalidae (Unident.)
Odonata QO 3 3
Gomphidae (Unident.) QO139999
1
Telephlebiidae (Unident.) QO219999
2
Plecoptera QP 7 10
Gripopterygidae (Unident.) QP039999
7
Trichoptera QT 41 8
Hydrobiosidae (Unident.) QT019999
6
Glossosomatidae (Unident.) QT029999
4
Hydropsychidae (Unident.) QT069999
21
Tasimiidae (Unident.) QT139999
1
Conoesucidae (Unident.) QT159999
1
Philorheithridae (Unident.) QT219999
8
ORDER
SIGNALT 5.6
Weighted SIGNALT 6.3