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

TRIBUTARY OF EVANS CREEK OFF UNNAMED TRACK NEAR SAWMILL SETTLEMENT 49871

SourceEPA Victoria
Latest Sample Date23-03-2010
Taxa count ORDER8
Taxa count FAMILY14
Taxa count ALT14
Mayflies present? 24
ORDERFAMILYALT
SIGNAL 5 5.4 3.9
Weighted SIGNAL 5.5 5.5 5.7

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Forestry 2.2.0 Production native forests 100.00% 999,624,462m2
9,996,245m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Oligochaeta LO 2 2
Oligochaeta (Unident.) LO999999
2
Amphipoda OP 15 3
Neoniphargidae (Unident.) OP079999
15
Neoniphargidae (Unident.)
Neoniphargidae (Unident.)
Neoniphargidae (Unident.)
Isopoda OR 3 2
Unknown OR989999
3
Diptera QD 23 3
Ceratopogonidae (Unident.) QD099999
8
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
9
Simuliidae (Unident.)
Diamesinae (Unident.) QDAB9999
1
Podonominae (Unident.) QDAD9999
1
Orthocladiinae (Unident.) QDAF9999
4
Ephemeroptera QE 24 9
Leptophlebiidae (Unident.) QE069999
24
Odonata QO 3 3
Telephlebiidae (Unident.) QO219999
3
Plecoptera QP 6 10
Notonemouridae (Unident.) QP049999
6
Trichoptera QT 8 8
Hydrobiosidae (Unident.) QT019999
5
Philopotamidae (Unident.) QT049999
1
Conoesucidae (Unident.) QT159999
2
ORDER
SIGNALT 5.0
Weighted SIGNALT 5.5
Taxa Abundance SIGNALT Grade
Turbellaria IF 1 2
Dugesiidae (Unident.) IF619999
1
Oligochaeta LO 8 2
Oligochaeta (Unident.) LO999999
8
Amphipoda OP 3 3
Neoniphargidae (Unident.) OP079999
3
Neoniphargidae (Unident.)
Neoniphargidae (Unident.)
Neoniphargidae (Unident.)
Isopoda OR 11 2
Unknown OR989999
11
Diptera QD 32 3
Ceratopogonidae (Unident.) QD099999
14
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
2
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
1
Orthocladiinae (Unident.) QDAF9999
9
Chironominae (Unident.) QDAJ9999
6
Ephemeroptera QE 3 9
Leptophlebiidae (Unident.) QE069999
3
Odonata QO 5 3
Telephlebiidae (Unident.) QO219999
5
Plecoptera QP 2 10
Gripopterygidae (Unident.) QP039999
2
Trichoptera QT 6 8
Hydrobiosidae (Unident.) QT019999
5
Philopotamidae (Unident.) QT049999
1
ORDER
SIGNALT 4.7
Weighted SIGNALT 4.1
Taxa Abundance SIGNALT Grade
Amphipoda OP 75 3
Neoniphargidae (Unident.) OP079999
75
Neoniphargidae (Unident.)
Neoniphargidae (Unident.)
Neoniphargidae (Unident.)
Coleoptera QC 1 5
Scirtidae (Unident.) QC209999
1
Scirtidae (Unident.)
Diptera QD 19 3
Tipulidae (Unident.) QD019999
1
Orthocladiinae (Unident.) QDAF9999
18
Ephemeroptera QE 13 9
Leptophlebiidae (Unident.) QE069999
13
Plecoptera QP 27 10
Gripopterygidae (Unident.) QP039999
27
Trichoptera QT 40 8
Hydrobiosidae (Unident.) QT019999
9
Philopotamidae (Unident.) QT049999
31
ORDER
SIGNALT 6.3
Weighted SIGNALT 6.6