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

BROKEN RIVER AT UPPER CREDITON 1202038

Source MIV
Latest Sample Date 27-11-1997
Taxa count ORDER 12
Taxa count FAMILY 33
Taxa count ALT 33
Mayflies present? 12
ORDER FAMILY ALT
SIGNAL 4.8 4.5 4
Weighted SIGNAL 5 4.7

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 94.57% 570,675,330m2
  Natural 1.1.7 Other conserved area, 1.2.0 Managed resource protection 4.06% 24,507,530m2
Show minor land uses 1
6,034,354m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 1 2
Dugesiidae (Unident.) IF619999
1
Gastropoda KG 16 1
Ancylidae (Unident.) KG069999
16
Acarina MM 10 6
Mites (Unident.) MM999999
10
Mites (Unident.)
Unknown OT 1
Palaemonidae (Unident.) OT029999
1
Palaemonidae (Unident.)
Coleoptera QC 19 5
Dytiscidae (Unident.) QC099999
5
Elmidae (Unident.) QC349999
2
Elmidae (Unident.)
Psephenidae (Unident.) QC379999
10
Psephenidae (Unident.)
Psephenidae (Unident.)
Curculionidae (Unident.) QCAN9999
2
Curculionidae (Unident.)
Curculionidae (Unident.)
Diptera QD 22 3
Tipulidae (Unident.) QD019999
2
Dixidae (Unident.) QD069999
1
Dixidae (Unident.)
Culicidae (Unident.) QD079999
2
Culicidae (Unident.)
Ceratopogonidae (Unident.) QD099999
2
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
3
Simuliidae (Unident.)
Dolichopodidae (Unident.) QD369999
3
Orthocladiinae (Unident.) QDAF9999
1
Chironominae (Unident.) QDAJ9999
8
Ephemeroptera QE 12 9
Baetidae (Unident.) QE029999
4
Leptophlebiidae (Unident.) QE069999
8
Hemiptera QH 16 2
Hydrometridae (Unident.) QH549999
1
Veliidae (Unident.) QH569999
8
Gerridae (Unident.) QH579999
3
Gelastocoridae (Unident.) QH649999
1
Notonectidae (Unident.) QH679999
3
Megaloptera QM 1 8
Corydalidae (Unident.) QM019999
1
Corydalidae (Unident.)
Odonata QO 9 3
Protoneuridae (Unident.) QO049999
1
Gomphidae (Unident.) QO139999
1
Libellulidae (Unident.) QO179999
7
Plecoptera QP 6 10
Gripopterygidae (Unident.) QP039999
6
Trichoptera QT 41 8
Philopotamidae (Unident.) QT049999
10
Hydropsychidae (Unident.) QT069999
10
Ecnomidae (Unident.) QT089999
5
Calamoceratidae (Unident.) QT249999
4
Leptoceridae (Unident.) QT259999
12
ORDER
SIGNALT 4.8
Weighted SIGNALT 5.0
Taxa Abundance SIGNALT Grade
Turbellaria IF 5 2
Dugesiidae (Unident.) IF619999
5
Oligochaeta LO 2 2
Oligochaeta (Unident.) LO999999
2
Acarina MM 12 6
Mites (Unident.) MM999999
12
Mites (Unident.)
Mites (Unident.)
Unknown OJ 10
Copepoda (Unident.) OJ999999
10
Unknown OT 3
Palaemonidae (Unident.) OT029999
3
Palaemonidae (Unident.)
Unknown OV 2
Parastacidae (Unident.) OV019999
2
Parastacidae (Unident.)
Parastacidae (Unident.)
Coleoptera QC 25 5
Dytiscidae (Unident.) QC099999
10
Gyrinidae (Unident.) QC109999
3
Gyrinidae (Unident.)
Hydrophilidae (Unident.) QC119999
3
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Scirtidae (Unident.) QC209999
2
Scirtidae (Unident.)
Elmidae (Unident.) QC349999
1
Elmidae (Unident.)
Psephenidae (Unident.) QC379999
4
Psephenidae (Unident.)
Psephenidae (Unident.)
Psephenidae (Unident.)
Psephenidae (Unident.)
Ptilodactylidae (Unident.) QC399999
2
Ptilodactylidae (Unident.)
Diptera QD 49 3
Tipulidae (Unident.) QD019999
3
Dixidae (Unident.) QD069999
2
Dixidae (Unident.)
Ceratopogonidae (Unident.) QD099999
6
Ceratopogonidae (Unident.)
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
9
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
3
Orthocladiinae (Unident.) QDAF9999
14
Chironominae (Unident.) QDAJ9999
12
Ephemeroptera QE 39 9
Baetidae (Unident.) QE029999
20
Leptophlebiidae (Unident.) QE069999
17
Caenidae (Unident.) QE089999
2
Hemiptera QH 4 2
Hydrometridae (Unident.) QH549999
1
Veliidae (Unident.) QH569999
1
Corixidae (Unident.) QH659999
1
Notonectidae (Unident.) QH679999
1
Megaloptera QM 2 8
Corydalidae (Unident.) QM019999
2
Corydalidae (Unident.)
Odonata QO 13 3
Coenagrionidae (Unident.) QO029999
2
Protoneuridae (Unident.) QO049999
7
Libellulidae (Unident.) QO179999
2
Epiproctophora (Unident.) QO999998
2
Plecoptera QP 10 10
Gripopterygidae (Unident.) QP039999
10
Trichoptera QT 32 8
Philopotamidae (Unident.) QT049999
9
Hydropsychidae (Unident.) QT069999
10
Ecnomidae (Unident.) QT089999
3
Leptoceridae (Unident.) QT259999
10
ORDER
SIGNALT 4.1
Weighted SIGNALT 4.9