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

BACK CREEK NEAR CLERMONT 1302093

Source MIV
Latest Sample Date 30-04-2007
Taxa count ORDER 14
Taxa count FAMILY 31
Taxa count ALT 31
Mayflies present? 9
ORDER FAMILY ALT
SIGNAL 2.8 3.4 2.4
Weighted SIGNAL 4.2 3.6

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 1.3.0 Other minimal use, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 57.19% 26,895,291,201m2
  Forestry 2.2.0 Production native forests 35.81% 16,839,588,855m2
  Mining 5.8.0 Mining 3.56% 1,676,533,736m2
Show minor land uses 3
470,299,464m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 4 1
Ancylidae (Unident.) KG069999
3
Planorbidae (Unident.) KG079999
1
Oligochaeta LO 4 2
Oligochaeta (Unident.) LO999999
4
Acarina MM 12 6
Mites (Unident.) MM999999
12
Mites (Unident.)
Mites (Unident.)
Unknown OG 2
Cladocera (Unident.) OG999999
2
Unknown OH 4
Ostracoda (Unident.) OH999999
4
Unknown OJ 8
Copepoda (Unident.) OJ999999
8
Unknown OT 2
Palaemonidae (Unident.) OT029999
2
Palaemonidae (Unident.)
Unknown OV 4
Parastacidae (Unident.) OV019999
4
Parastacidae (Unident.)
Parastacidae (Unident.)
Coleoptera QC 25 5
Noteridae (Unident.) QC089999
2
Noteridae (Unident.)
Noteridae (Unident.)
Dytiscidae (Unident.) QC099999
11
Gyrinidae (Unident.) QC109999
3
Gyrinidae (Unident.)
Hydrophilidae (Unident.) QC119999
3
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydraenidae (Unident.) QC139999
3
Hydraenidae (Unident.)
Hydrochidae (Unident.) QCAO9999
3
Hydrochidae (Unident.)
Diptera QD 49 3
Chaoboridae (Unident.) QD059999
6
Culicidae (Unident.) QD079999
2
Culicidae (Unident.)
Ceratopogonidae (Unident.) QD099999
2
Ceratopogonidae (Unident.)
Tanypodinae (Unident.) QDAE9999
19
Chironominae (Unident.) QDAJ9999
20
Ephemeroptera QE 9 9
Baetidae (Unident.) QE029999
7
Caenidae (Unident.) QE089999
2
Hemiptera QH 13 2
Veliidae (Unident.) QH569999
1
Nepidae (Unident.) QH619999
1
Corixidae (Unident.) QH659999
10
Pleidae (Unident.) QH689999
1
Odonata QO 5 3
Coenagrionidae (Unident.) QO029999
1
Libellulidae (Unident.) QO179999
3
Hemicorduliidae (Unident.) QO309999
1
Trichoptera QT 11 8
Ecnomidae (Unident.) QT089999
1
Leptoceridae (Unident.) QT259999
10
ORDER
SIGNALT 2.8
Weighted SIGNALT 3.6