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

edward River at Southwell 9201001

Source MIV
Latest Sample Date 14-06-2005
Taxa count ORDER 10
Taxa count FAMILY 24
Taxa count ALT 24
Mayflies present? 9
ORDER FAMILY ALT
SIGNAL 3.6 3.6 2.1
Weighted SIGNAL 4.2 3

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 2.1.0 Grazing native vegetation 51.84% 47,852,857,845m2
  Natural 1.2.0 Managed resource protection 46.84% 43,241,187,871m2
Show minor land uses 1
923,126,567m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Acarina MM 3 6
Mites (Unident.) MM999999
3
Mites (Unident.)
Unknown OG 10
Cladocera (Unident.) OG999999
10
Unknown OJ 4
Copepoda (Unident.) OJ999999
4
Unknown OT 10
Palaemonidae (Unident.) OT029999
10
Palaemonidae (Unident.)
Coleoptera QC 40 5
Dytiscidae (Unident.) QC099999
10
Hydrophilidae (Unident.) QC119999
30
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Diptera QD 21 3
Culicidae (Unident.) QD079999
10
Culicidae (Unident.)
Ceratopogonidae (Unident.) QD099999
2
Ceratopogonidae (Unident.)
Tanypodinae (Unident.) QDAE9999
5
Orthocladiinae (Unident.) QDAF9999
1
Chironominae (Unident.) QDAJ9999
3
Ephemeroptera QE 9 9
Baetidae (Unident.) QE029999
4
Caenidae (Unident.) QE089999
5
Hemiptera QH 20 2
Mesoveliidae (Unident.) QH529999
1
Veliidae (Unident.) QH569999
8
Gerridae (Unident.) QH579999
1
Nepidae (Unident.) QH619999
4
Ochteridae (Unident.) QH639999
3
Pleidae (Unident.) QH689999
3
Odonata QO 13 3
Coenagrionidae (Unident.) QO029999
3
Gomphidae (Unident.) QO139999
6
Libellulidae (Unident.) QO179999
4
Trichoptera QT 4 8
Ecnomidae (Unident.) QT089999
2
Leptoceridae (Unident.) QT259999
2
ORDER
SIGNALT 3.6
Weighted SIGNALT 3.5