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

BIG RIVER ON LITTLE CREEK TRACK 50068

Source EPA Victoria
Latest Sample Date 12-04-2012
Taxa count ORDER 11
Taxa count FAMILY 28
Taxa count ALT 28
Mayflies present? 62
ORDER FAMILY ALT
SIGNAL 5.3 6.1 5.2
Weighted SIGNAL 7.2 6.4

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Forestry 2.2.0 Production native forests 97.78% 11,450,277,105m2
Show minor land uses 3
117,107,891m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 2 1
Ancylidae (Unident.) KG069999
2
Oligochaeta LO 2 2
Oligochaeta (Unident.) LO999999
2
Acarina MM 4 6
Mites (Unident.) MM999999
4
Mites (Unident.)
Amphipoda OP 3 3
Eusiridae (Unident.) OP039999
3
Eusiridae (Unident.)
Eusiridae (Unident.)
Eusiridae (Unident.)
Coleoptera QC 9 5
Scirtidae (Unident.) QC209999
1
Scirtidae (Unident.)
Elmidae (Unident.) QC349999
4
Elmidae (Unident.)
Psephenidae (Unident.) QC379999
4
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 22 3
Tipulidae (Unident.) QD019999
2
Simuliidae (Unident.) QD109999
6
Simuliidae (Unident.)
Athericidae (Unident.) QD229999
4
Athericidae (Unident.)
Athericidae (Unident.)
Empididae (Unident.) QD359999
1
Orthocladiinae (Unident.) QDAF9999
1
Chironominae (Unident.) QDAJ9999
8
Ephemeroptera QE 62 9
Baetidae (Unident.) QE029999
30
Coloburiscidae (Unident.) QE059999
1
Leptophlebiidae (Unident.) QE069999
30
Caenidae (Unident.) QE089999
1
Megaloptera QM 4 8
Corydalidae (Unident.) QM019999
4
Corydalidae (Unident.)
Odonata QO 3 3
Telephlebiidae (Unident.) QO219999
3
Plecoptera QP 12 10
Austroperlidae (Unident.) QP029999
1
Gripopterygidae (Unident.) QP039999
9
Notonemouridae (Unident.) QP049999
2
Trichoptera QT 33 8
Hydrobiosidae (Unident.) QT019999
15
Hydroptilidae (Unident.) QT039999
2
Philopotamidae (Unident.) QT049999
5
Hydropsychidae (Unident.) QT069999
5
Helicopsychidae (Unident.) QT179999
1
Calocidae (Unident.) QT189999
5
ORDER
SIGNALT 5.3
Weighted SIGNALT 6.2
Taxa Abundance SIGNALT Grade
Oligochaeta LO 4 2
Oligochaeta (Unident.) LO999999
4
Amphipoda OP 3 3
Eusiridae (Unident.) OP039999
3
Eusiridae (Unident.)
Eusiridae (Unident.)
Eusiridae (Unident.)
Coleoptera QC 14 5
Scirtidae (Unident.) QC209999
2
Scirtidae (Unident.)
Elmidae (Unident.) QC349999
9
Elmidae (Unident.)
Ptilodactylidae (Unident.) QC399999
3
Ptilodactylidae (Unident.)
Diptera QD 20 3
Tipulidae (Unident.) QD019999
2
Athericidae (Unident.) QD229999
4
Athericidae (Unident.)
Athericidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
7
Chironominae (Unident.) QDAJ9999
7
Ephemeroptera QE 54 9
Baetidae (Unident.) QE029999
12
Coloburiscidae (Unident.) QE059999
15
Leptophlebiidae (Unident.) QE069999
23
Caenidae (Unident.) QE089999
4
Megaloptera QM 8 8
Corydalidae (Unident.) QM019999
8
Corydalidae (Unident.)
Odonata QO 2 3
Telephlebiidae (Unident.) QO219999
2
Plecoptera QP 28 10
Austroperlidae (Unident.) QP029999
1
Gripopterygidae (Unident.) QP039999
27
Trichoptera QT 56 8
Hydrobiosidae (Unident.) QT019999
6
Glossosomatidae (Unident.) QT029999
8
Philopotamidae (Unident.) QT049999
25
Polycentropodidae (Unident.) QT079999
1
Conoesucidae (Unident.) QT159999
8
Helicopsychidae (Unident.) QT179999
3
Philorheithridae (Unident.) QT219999
4
Calamoceratidae (Unident.) QT249999
1
ORDER
SIGNALT 5.7
Weighted SIGNALT 6.6