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

Andromache River at Jochheims 124003A

Source MIV
Latest Sample Date 11-06-1997
Taxa count ORDER 10
Taxa count FAMILY 30
Taxa count ALT 30
Mayflies present? 21
ORDER FAMILY ALT
SIGNAL 3.9 4.2 3.2
Weighted SIGNAL 4.3 3.9

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 87.06% 20,497,791,508m2
  Forestry 2.2.0 Production native forests 8.74% 2,057,754,167m2
Show minor land uses 4
235,450,477m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 10 1
Thiaridae (Unident.) KG049999
10
Acarina MM 11 6
Mites (Unident.) MM999999
11
Mites (Unident.)
Mites (Unident.)
Unknown OT 39
Atyidae (Unident.) OT019999
20
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
19
Palaemonidae (Unident.)
Palaemonidae (Unident.)
Coleoptera QC 19 5
Dytiscidae (Unident.) QC099999
7
Hydrophilidae (Unident.) QC119999
9
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydraenidae (Unident.) QC139999
1
Hydraenidae (Unident.)
Psephenidae (Unident.) QC379999
2
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 42 3
Ceratopogonidae (Unident.) QD099999
2
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
5
Simuliidae (Unident.)
Tabanidae (Unident.) QD239999
7
Empididae (Unident.) QD359999
1
Dolichopodidae (Unident.) QD369999
3
Tanypodinae (Unident.) QDAE9999
2
Orthocladiinae (Unident.) QDAF9999
10
Chironominae (Unident.) QDAJ9999
12
Ephemeroptera QE 21 9
Baetidae (Unident.) QE029999
15
Caenidae (Unident.) QE089999
6
Hemiptera QH 7 2
Mesoveliidae (Unident.) QH529999
1
Hydrometridae (Unident.) QH549999
1
Veliidae (Unident.) QH569999
5
Lepidoptera QL 10 2
Crambidae (Unident.) QL019999
10
Crambidae (Unident.)
Odonata QO 13 3
Protoneuridae (Unident.) QO049999
5
Gomphidae (Unident.) QO139999
2
Libellulidae (Unident.) QO179999
6
Trichoptera QT 35 8
Hydroptilidae (Unident.) QT039999
4
Philopotamidae (Unident.) QT049999
10
Helicopsychidae (Unident.) QT179999
10
Calamoceratidae (Unident.) QT249999
1
Leptoceridae (Unident.) QT259999
10
ORDER
SIGNALT 3.9
Weighted SIGNALT 4.2