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

Seymour River at Downstream Waterholes 9121042

Source MIV
Latest Sample Date 23-05-2005
Taxa count ORDER 9
Taxa count FAMILY 16
Taxa count ALT 16
Mayflies present? 6
ORDER FAMILY ALT
SIGNAL 3.3 3.3 2.1
Weighted SIGNAL 3.1 3.6

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 2.1.0 Grazing native vegetation 95.41% 1,012,886,387m2
  Water 6.5.0 Marsh/wetland 4.59% 48,732,506m2
10,616,189m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Oligochaeta LO 3 2
Oligochaeta (Unident.) LO999999
3
Acarina MM 20 6
Mites (Unident.) MM999999
20
Mites (Unident.)
Mites (Unident.)
Unknown OG 1
Cladocera (Unident.) OG999999
1
Unknown OJ 18
Copepoda (Unident.) OJ999999
18
Coleoptera QC 6 5
Hydrophilidae (Unident.) QC119999
6
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Diptera QD 42 3
Ceratopogonidae (Unident.) QD099999
6
Ceratopogonidae (Unident.)
Ceratopogonidae (Unident.)
Tanypodinae (Unident.) QDAE9999
17
Chironominae (Unident.) QDAJ9999
19
Ephemeroptera QE 6 9
Baetidae (Unident.) QE029999
4
Caenidae (Unident.) QE089999
2
Hemiptera QH 44 2
Veliidae (Unident.) QH569999
2
Gerridae (Unident.) QH579999
10
Corixidae (Unident.) QH659999
20
Notonectidae (Unident.) QH679999
10
Pleidae (Unident.) QH689999
2
Odonata QO 1 3
Lindeniidae (Unident.) QO229999
1
ORDER
SIGNALT 3.3
Weighted SIGNALT 3.5