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

FLETCHER CREEK AT MAIN ROAD 1201035

Source MIV
Latest Sample Date 27-11-1998
Taxa count ORDER 12
Taxa count FAMILY 34
Taxa count ALT 34
Mayflies present? 9
ORDER FAMILY ALT
SIGNAL 3.4 3.2 2.5
Weighted SIGNAL 3.4 3.3

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 1.3.0 Other minimal use, 2.1.0 Grazing native vegetation 96.08% 105,192,558,601m2
  Water 6.1.0 Lake, 6.2.2 Water storage - intensive use/farm dams, 6.3.0 River, 6.5.2 Marsh/wetland - production 3.70% 4,051,800,405m2
Show minor land uses 3
1,094,808,619m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 6 1
Lymnaeidae (Unident.) KG059999
1
Planorbidae (Unident.) KG079999
5
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
1
Acarina MM 6 6
Mites (Unident.) MM999999
6
Mites (Unident.)
Unknown OH 1
Ostracoda (Unident.) OH999999
1
Unknown OT 28
Atyidae (Unident.) OT019999
18
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
10
Palaemonidae (Unident.)
Coleoptera QC 35 5
Dytiscidae (Unident.) QC099999
3
Hydrophilidae (Unident.) QC119999
30
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydraenidae (Unident.) QC139999
1
Hydraenidae (Unident.)
Elmidae (Unident.) QC349999
1
Elmidae (Unident.)
Diptera QD 28 3
Tipulidae (Unident.) QD019999
1
Simuliidae (Unident.) QD109999
8
Simuliidae (Unident.)
Tabanidae (Unident.) QD239999
5
Tanypodinae (Unident.) QDAE9999
2
Orthocladiinae (Unident.) QDAF9999
2
Chironominae (Unident.) QDAJ9999
10
Ephemeroptera QE 9 9
Baetidae (Unident.) QE029999
9
Hemiptera QH 29 2
Mesoveliidae (Unident.) QH529999
2
Veliidae (Unident.) QH569999
1
Gerridae (Unident.) QH579999
6
Nepidae (Unident.) QH619999
2
Belostomatidae (Unident.) QH629999
4
Gelastocoridae (Unident.) QH649999
1
Corixidae (Unident.) QH659999
2
Notonectidae (Unident.) QH679999
1
Pleidae (Unident.) QH689999
10
Lepidoptera QL 15 2
Crambidae (Unident.) QL019999
15
Crambidae (Unident.)
Crambidae (Unident.)
Odonata QO 25 3
Coenagrionidae (Unident.) QO029999
7
Protoneuridae (Unident.) QO049999
8
Libellulidae (Unident.) QO179999
10
Trichoptera QT 18 8
Philopotamidae (Unident.) QT049999
1
Hydropsychidae (Unident.) QT069999
10
Leptoceridae (Unident.) QT259999
7
ORDER
SIGNALT 3.4
Weighted SIGNALT 3.5
Taxa Abundance SIGNALT Grade
Gastropoda KG 21 1
Lymnaeidae (Unident.) KG059999
10
Planorbidae (Unident.) KG079999
11
Oligochaeta LO 3 2
Oligochaeta (Unident.) LO999999
3
Acarina MM 7 6
Mites (Unident.) MM999999
7
Mites (Unident.)
Mites (Unident.)
Unknown OH 1
Ostracoda (Unident.) OH999999
1
Coleoptera QC 5 5
Dytiscidae (Unident.) QC099999
1
Hydrophilidae (Unident.) QC119999
3
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Elmidae (Unident.) QC349999
1
Elmidae (Unident.)
Diptera QD 47 3
Simuliidae (Unident.) QD109999
18
Simuliidae (Unident.)
Simuliidae (Unident.)
Tabanidae (Unident.) QD239999
3
Tanypodinae (Unident.) QDAE9999
2
Orthocladiinae (Unident.) QDAF9999
15
Chironominae (Unident.) QDAJ9999
9
Ephemeroptera QE 23 9
Baetidae (Unident.) QE029999
20
Caenidae (Unident.) QE089999
3
Hemiptera QH 19 2
Hydrometridae (Unident.) QH549999
1
Veliidae (Unident.) QH569999
7
Belostomatidae (Unident.) QH629999
2
Corixidae (Unident.) QH659999
6
Pleidae (Unident.) QH689999
3
Lepidoptera QL 5 2
Crambidae (Unident.) QL019999
5
Crambidae (Unident.)
Odonata QO 13 3
Coenagrionidae (Unident.) QO029999
10
Gomphidae (Unident.) QO139999
1
Libellulidae (Unident.) QO179999
2
Trichoptera QT 39 8
Hydroptilidae (Unident.) QT039999
10
Philopotamidae (Unident.) QT049999
9
Hydropsychidae (Unident.) QT069999
10
Leptoceridae (Unident.) QT259999
10
ORDER
SIGNALT 3.7
Weighted SIGNALT 4.2