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

Bell Creek at Myall Springs 1203013

Source MIV
Latest Sample Date 11-06-2008
Taxa count ORDER 13
Taxa count FAMILY 29
Taxa count ALT 29
Mayflies present? 21
ORDER FAMILY ALT
SIGNAL 3 3.4 2.7
Weighted SIGNAL 4.6 4.1

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 2.1.0 Grazing native vegetation 98.07% 11,220,309,280m2
Show minor land uses 1
114,408,203m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Unknown IB 5
Hydridae (Unident.) IB019999
5
Gastropoda KG 11 1
Ancylidae (Unident.) KG069999
11
Oligochaeta LO 2 2
Oligochaeta (Unident.) LO999999
2
Acarina MM 20 6
Mites (Unident.) MM999999
20
Mites (Unident.)
Mites (Unident.)
Unknown OG 3
Cladocera (Unident.) OG999999
3
Unknown OH 5
Ostracoda (Unident.) OH999999
5
Unknown OJ 15
Copepoda (Unident.) OJ999999
15
Coleoptera QC 23 5
Haliplidae (Unident.) QC069999
1
Dytiscidae (Unident.) QC099999
10
Hydraenidae (Unident.) QC139999
11
Hydraenidae (Unident.)
Hydraenidae (Unident.)
Hydrochidae (Unident.) QCAO9999
1
Hydrochidae (Unident.)
Diptera QD 39 3
Tipulidae (Unident.) QD019999
1
Ceratopogonidae (Unident.) QD099999
16
Ceratopogonidae (Unident.)
Ceratopogonidae (Unident.)
Tanypodinae (Unident.) QDAE9999
2
Chironominae (Unident.) QDAJ9999
20
Ephemeroptera QE 21 9
Baetidae (Unident.) QE029999
1
Caenidae (Unident.) QE089999
20
Hemiptera QH 26 2
Hydrometridae (Unident.) QH549999
1
Veliidae (Unident.) QH569999
10
Nepidae (Unident.) QH619999
3
Corixidae (Unident.) QH659999
10
Pleidae (Unident.) QH689999
2
Odonata QO 24 3
Coenagrionidae (Unident.) QO029999
2
Gomphidae (Unident.) QO139999
5
Libellulidae (Unident.) QO179999
13
Macromiidae (Unident.) QO269999
1
Hemicorduliidae (Unident.) QO309999
3
Trichoptera QT 8 8
Calamoceratidae (Unident.) QT249999
1
Leptoceridae (Unident.) QT259999
7
ORDER
SIGNALT 3.0
Weighted SIGNALT 3.5