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

Seelems Ck @ Coraki 41016

Source Office of Environment and Heritage
Latest Sample Date 23-05-2008
Taxa count ORDER 10
Taxa count FAMILY 19
Taxa count ALT 19
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 2.2 2.8 1.7
Weighted SIGNAL 3.4 2.7

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Pastoral Farming 3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic, 3.2.5 Sown grasses 53.42% 1,218,914,133m2
  Arable Farming 3.3.0 Cropping, 3.3.5 Sugar, 3.4.0 Perennial horticulture 16.05% 366,224,201m2
  Water 6.2.0 Reservoir/dam, 6.3.0 River, 6.4.0 Channel/aqueduct, 6.5.0 Marsh/wetland 13.60% 310,228,146m2
  Minimal Use 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 12.52% 285,729,872m2
Show minor land uses 3
22,818,393m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Hirudinea LH 1 1
Glossiphoniidae (Unident.) LH019999
1
Oligochaeta LO 3 2
Oligochaeta (Unident.) LO999999
3
Acarina MM 1 6
Mites (Unident.) MM999999
1
Mites (Unident.)
Unknown OG 4
Cladocera (Unident.) OG999999
4
Unknown OH 17
Ostracoda (Unident.) OH999999
17
Unknown OJ 3
Copepoda (Unident.) OJ999999
3
Coleoptera QC 27 5
Dytiscidae (Unident.) QC099999
1
Hydrophilidae (Unident.) QC119999
24
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydraenidae (Unident.) QC139999
1
Hydraenidae (Unident.)
Staphylinidae (Unident.) QC189999
1
Diptera QD 55 3
Ceratopogonidae (Unident.) QD099999
14
Ceratopogonidae (Unident.)
Tanypodinae (Unident.) QDAE9999
6
Chironominae (Unident.) QDAJ9999
35
Hemiptera QH 20 2
Belostomatidae (Unident.) QH629999
1
Corixidae (Unident.) QH659999
18
Pleidae (Unident.) QH689999
1
Odonata QO 8 3
Coenagrionidae (Unident.) QO029999
6
Aeshnidae (Unident.) QO129999
1
Corduliidae (Unident.) QO169999
1
ORDER
SIGNALT 2.2
Weighted SIGNALT 2.3