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

ANDROMACHE RIVER AT UPSTREAM TRAMWAY BRIDGE 1240055

Source MIV
Latest Sample Date 11-06-1997
Taxa count ORDER 13
Taxa count FAMILY 35
Taxa count ALT 35
Mayflies present? 38
ORDER FAMILY ALT
SIGNAL 3.2 3.9 3.1
Weighted SIGNAL 4.5 3.8

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 89.55% 35,435,700,341m2
  Forestry 2.2.0 Production native forests 5.30% 2,097,865,464m2
Show minor land uses 5
395,709,279m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 4 2
Dugesiidae (Unident.) IF619999
4
Gastropoda KG 5 1
Thiaridae (Unident.) KG049999
4
Planorbidae (Unident.) KG079999
1
Hirudinea LH 1 1
Glossiphoniidae (Unident.) LH019999
1
Acarina MM 11 6
Mites (Unident.) MM999999
11
Mites (Unident.)
Mites (Unident.)
Unknown OH 1
Ostracoda (Unident.) OH999999
1
Unknown OT 46
Atyidae (Unident.) OT019999
40
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
6
Palaemonidae (Unident.)
Palaemonidae (Unident.)
Coleoptera QC 14 5
Dytiscidae (Unident.) QC099999
9
Hydraenidae (Unident.) QC139999
1
Hydraenidae (Unident.)
Psephenidae (Unident.) QC379999
4
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 48 3
Tipulidae (Unident.) QD019999
6
Ceratopogonidae (Unident.) QD099999
2
Ceratopogonidae (Unident.)
Tabanidae (Unident.) QD239999
6
Dolichopodidae (Unident.) QD369999
1
Tanypodinae (Unident.) QDAE9999
6
Orthocladiinae (Unident.) QDAF9999
7
Chironominae (Unident.) QDAJ9999
20
Ephemeroptera QE 38 9
Baetidae (Unident.) QE029999
20
Leptophlebiidae (Unident.) QE069999
2
Caenidae (Unident.) QE089999
16
Hemiptera QH 15 2
Veliidae (Unident.) QH569999
11
Gerridae (Unident.) QH579999
2
Naucoridae (Unident.) QH669999
2
Lepidoptera QL 3 2
Crambidae (Unident.) QL019999
3
Crambidae (Unident.)
Odonata QO 37 3
Coenagrionidae (Unident.) QO029999
5
Protoneuridae (Unident.) QO049999
10
Aeshnidae (Unident.) QO129999
1
Gomphidae (Unident.) QO139999
1
Libellulidae (Unident.) QO179999
20
Trichoptera QT 41 8
Hydroptilidae (Unident.) QT039999
4
Philopotamidae (Unident.) QT049999
10
Hydropsychidae (Unident.) QT069999
10
Calamoceratidae (Unident.) QT249999
7
Leptoceridae (Unident.) QT259999
10
ORDER
SIGNALT 3.2
Weighted SIGNALT 4.0