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

St Margaret Creek at Bruce Highway 1190016

Source MIV
Latest Sample Date 19-10-1998
Taxa count ORDER 10
Taxa count FAMILY 29
Taxa count ALT 29
Mayflies present? 33
ORDER FAMILY ALT
SIGNAL 4 4.4 3.4
Weighted SIGNAL 5.4 4.5

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Natural 1.1.3 National park, 1.1.4 Natural feature protection 78.86% 2,818,183,934m2
  Minimal Use 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 20.31% 725,861,766m2
Show minor land uses 4
35,735,502m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 3 2
Dugesiidae (Unident.) IF619999
3
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
1
Acarina MM 15 6
Mites (Unident.) MM999999
15
Mites (Unident.)
Mites (Unident.)
Unknown OT 18
Atyidae (Unident.) OT019999
16
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
2
Palaemonidae (Unident.)
Palaemonidae (Unident.)
Coleoptera QC 51 5
Dytiscidae (Unident.) QC099999
1
Gyrinidae (Unident.) QC109999
15
Gyrinidae (Unident.)
Gyrinidae (Unident.)
Elmidae (Unident.) QC349999
13
Elmidae (Unident.)
Elmidae (Unident.)
Psephenidae (Unident.) QC379999
18
Psephenidae (Unident.)
Psephenidae (Unident.)
Psephenidae (Unident.)
Psephenidae (Unident.)
Hydrochidae (Unident.) QCAO9999
4
Hydrochidae (Unident.)
Diptera QD 57 3
Tipulidae (Unident.) QD019999
3
Ceratopogonidae (Unident.) QD099999
2
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
11
Simuliidae (Unident.)
Simuliidae (Unident.)
Dolichopodidae (Unident.) QD369999
2
Tanypodinae (Unident.) QDAE9999
5
Orthocladiinae (Unident.) QDAF9999
14
Chironominae (Unident.) QDAJ9999
20
Ephemeroptera QE 33 9
Baetidae (Unident.) QE029999
12
Leptophlebiidae (Unident.) QE069999
9
Caenidae (Unident.) QE089999
12
Hemiptera QH 2 2
Veliidae (Unident.) QH569999
2
Odonata QO 27 3
Coenagrionidae (Unident.) QO029999
6
Gomphidae (Unident.) QO139999
1
Libellulidae (Unident.) QO179999
14
Epiproctophora (Unident.) QO999998
6
Trichoptera QT 51 8
Hydroptilidae (Unident.) QT039999
1
Philopotamidae (Unident.) QT049999
10
Hydropsychidae (Unident.) QT069999
20
Leptoceridae (Unident.) QT259999
20
ORDER
SIGNALT 4.0
Weighted SIGNALT 4.6
Taxa Abundance SIGNALT Grade
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
1
Acarina MM 15 6
Mites (Unident.) MM999999
15
Mites (Unident.)
Mites (Unident.)
Unknown OJ 2
Copepoda (Unident.) OJ999999
2
Unknown OT 30
Atyidae (Unident.) OT019999
18
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
12
Palaemonidae (Unident.)
Palaemonidae (Unident.)
Coleoptera QC 9 5
Dytiscidae (Unident.) QC099999
1
Gyrinidae (Unident.) QC109999
3
Gyrinidae (Unident.)
Elmidae (Unident.) QC349999
5
Elmidae (Unident.)
Elmidae (Unident.)
Diptera QD 33 3
Simuliidae (Unident.) QD109999
10
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
8
Orthocladiinae (Unident.) QDAF9999
1
Chironominae (Unident.) QDAJ9999
14
Ephemeroptera QE 15 9
Baetidae (Unident.) QE029999
8
Leptophlebiidae (Unident.) QE069999
3
Caenidae (Unident.) QE089999
4
Hemiptera QH 2 2
Veliidae (Unident.) QH569999
1
Gelastocoridae (Unident.) QH649999
1
Odonata QO 12 3
Coenagrionidae (Unident.) QO029999
1
Gomphidae (Unident.) QO139999
5
Libellulidae (Unident.) QO179999
6
Trichoptera QT 23 8
Philopotamidae (Unident.) QT049999
2
Hydropsychidae (Unident.) QT069999
10
Calamoceratidae (Unident.) QT249999
3
Leptoceridae (Unident.) QT259999
8
ORDER
SIGNALT 3.8
Weighted SIGNALT 4.4
Taxa Abundance SIGNALT Grade
Gastropoda KG 1 1
Planorbidae (Unident.) KG079999
1
Acarina MM 12 6
Mites (Unident.) MM999999
12
Mites (Unident.)
Mites (Unident.)
Unknown OT 28
Atyidae (Unident.) OT019999
18
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
10
Palaemonidae (Unident.)
Palaemonidae (Unident.)
Unknown OV 2
Parastacidae (Unident.) OV019999
2
Parastacidae (Unident.)
Parastacidae (Unident.)
Coleoptera QC 18 5
Noteridae (Unident.) QC089999
2
Noteridae (Unident.)
Noteridae (Unident.)
Dytiscidae (Unident.) QC099999
8
Hydrophilidae (Unident.) QC119999
3
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Elmidae (Unident.) QC349999
5
Elmidae (Unident.)
Elmidae (Unident.)
Diptera QD 31 3
Simuliidae (Unident.) QD109999
7
Simuliidae (Unident.)
Tabanidae (Unident.) QD239999
2
Tanypodinae (Unident.) QDAE9999
6
Orthocladiinae (Unident.) QDAF9999
10
Chironominae (Unident.) QDAJ9999
6
Ephemeroptera QE 8 9
Baetidae (Unident.) QE029999
2
Leptophlebiidae (Unident.) QE069999
1
Caenidae (Unident.) QE089999
5
Hemiptera QH 12 2
Veliidae (Unident.) QH569999
10
Pleidae (Unident.) QH689999
2
Lepidoptera QL 4 2
Crambidae (Unident.) QL019999
4
Crambidae (Unident.)
Crambidae (Unident.)
Odonata QO 19 3
Protoneuridae (Unident.) QO049999
3
Gomphidae (Unident.) QO139999
7
Libellulidae (Unident.) QO179999
9
Plecoptera QP 1 10
Gripopterygidae (Unident.) QP039999
1
Trichoptera QT 23 8
Philopotamidae (Unident.) QT049999
2
Hydropsychidae (Unident.) QT069999
10
Calamoceratidae (Unident.) QT249999
4
Leptoceridae (Unident.) QT259999
7
ORDER
SIGNALT 4.1
Weighted SIGNALT 4.1