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

MITTA MITTA R D/S DARTMOUTH REGULATORY WEIR 172

Source EPA Victoria
Latest Sample Date 28-02-2006
Taxa count ORDER 10
Taxa count FAMILY 21
Taxa count ALT 21
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 3.7 4.2 3.4
Weighted SIGNAL 5.1 4.3

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Natural 1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.4 Natural feature protection, 1.1.7 Other conserved area 41.66% 149,238,620,253m2
  Forestry 2.2.0 Production native forests 37.69% 135,050,430,123m2
  Pastoral Farming 3.2.0 Grazing modified pastures 17.81% 63,822,230,687m2
Show minor land uses 9
3,582,724,882m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 2 2
Dugesiidae (Unident.) IF619999
2
Gastropoda KG 4 1
Lymnaeidae (Unident.) KG059999
3
Physidae (Unident.) KG089999
1
Oligochaeta LO 2 2
Oligochaeta (Unident.) LO999999
2
Acarina MM 3 6
Mites (Unident.) MM999999
3
Mites (Unident.)
Unknown OT 6
Atyidae (Unident.) OT019999
6
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 1 5
Elmidae (Unident.)(Larvae) QC34999I
1
Elmidae (Unident.)(Larvae)
Diptera QD 59 3
Tipulidae (Unident.) QD019999
5
Simuliidae (Unident.) QD109999
34
Simuliidae (Unident.)
Dolichopodidae (Unident.) QD369999
1
Tanypodinae (Unident.) QDAE9999
1
Orthocladiinae (Unident.) QDAF9999
16
Chironominae (Unident.) QDAJ9999
1
Chironomidae (Unident.) (Pupa) QDAZ999I
1
Hemiptera QH 1 2
Veliidae (Unident.) QH569999
1
Megaloptera QM 1 8
Corydalidae (Unident.) QM019999
1
Corydalidae (Unident.)
Trichoptera QT 23 8
Hydrobiosidae (Unident.) QT019999
1
Hydroptilidae (Unident.) QT039999
2
Hydropsychidae (Unident.) QT069999
17
Ecnomidae (Unident.) QT089999
1
Conoesucidae (Unident.) QT159999
2
ORDER
SIGNALT 3.7
Weighted SIGNALT 4.0
Taxa Abundance SIGNALT Grade
Turbellaria IF 7 2
Dugesiidae (Unident.) IF619999
7
Oligochaeta LO 8 2
Oligochaeta (Unident.) LO999999
8
Diptera QD 39 3
Tipulidae (Unident.) QD019999
3
Simuliidae (Unident.) QD109999
14
Simuliidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
19
Chironominae (Unident.) QDAJ9999
3
Ephemeroptera QE 13 9
Baetidae (Unident.) QE029999
5
Coloburiscidae (Unident.) QE059999
6
Leptophlebiidae (Unident.) QE069999
2
Odonata QO 1 3
Telephlebiidae (Unident.) QO219999
1
Plecoptera QP 3 10
Gripopterygidae (Unident.) QP039999
3
Trichoptera QT 37 8
Hydrobiosidae (Unident.) QT019999
30
Glossosomatidae (Unident.) QT029999
1
Hydropsychidae (Unident.) QT069999
3
Ecnomidae (Unident.) QT089999
2
Conoesucidae (Unident.) QT159999
1
ORDER
SIGNALT 5.3
Weighted SIGNALT 5.5