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

JARRAH CREEK AT BOTTOM BRIDGE 1130027

Source MIV
Latest Sample Date 01-07-1997
Taxa count ORDER 15
Taxa count FAMILY 36
Taxa count ALT 36
Mayflies present? 42
ORDER FAMILY ALT
SIGNAL 2.9 3.7 2.6
Weighted SIGNAL 4.8 4

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Natural 1.1.3 National park 78.42% 16,394,988,503m2
  Minimal Use 1.3.0 Other minimal use, 1.3.1 Defence land - natural areas, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 12.61% 2,636,047,172m2
  Arable Farming 3.3.5 Sugar, 4.3.5 Irrigated sugar, 4.4.0 Irrigated perennial horticulture, 4.4.1 Irrigated tree fruits 7.27% 1,520,882,977m2
Show minor land uses 3
209,061,414m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 1 2
Dugesiidae (Unident.) IF619999
1
Gastropoda KG 5 1
Thiaridae (Unident.) KG049999
5
Oligochaeta LO 2 2
Oligochaeta (Unident.) LO999999
2
Acarina MM 15 6
Mites (Unident.) MM999999
15
Mites (Unident.)
Mites (Unident.)
Unknown OH 3
Ostracoda (Unident.) OH999999
3
Unknown OJ 1
Copepoda (Unident.) OJ999999
1
Unknown OT 23
Atyidae (Unident.) OT019999
18
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
5
Palaemonidae (Unident.)
Unknown QA 2
Collembola (Unident.) QA999999
2
Coleoptera QC 64 5
Noteridae (Unident.) QC089999
2
Noteridae (Unident.)
Noteridae (Unident.)
Dytiscidae (Unident.) QC099999
5
Gyrinidae (Unident.) QC109999
15
Gyrinidae (Unident.)
Hydrophilidae (Unident.) QC119999
30
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Elmidae (Unident.) QC349999
12
Elmidae (Unident.)
Elmidae (Unident.)
Diptera QD 74 3
Tipulidae (Unident.) QD019999
8
Ceratopogonidae (Unident.) QD099999
26
Ceratopogonidae (Unident.)
Ceratopogonidae (Unident.)
Tabanidae (Unident.) QD239999
1
Tanypodinae (Unident.) QDAE9999
11
Orthocladiinae (Unident.) QDAF9999
10
Chironominae (Unident.) QDAJ9999
18
Ephemeroptera QE 42 9
Baetidae (Unident.) QE029999
16
Leptophlebiidae (Unident.) QE069999
15
Caenidae (Unident.) QE089999
11
Hemiptera QH 18 2
Mesoveliidae (Unident.) QH529999
3
Veliidae (Unident.) QH569999
2
Gerridae (Unident.) QH579999
1
Corixidae (Unident.) QH659999
2
Naucoridae (Unident.) QH669999
10
Lepidoptera QL 12 2
Crambidae (Unident.) QL019999
12
Crambidae (Unident.)
Crambidae (Unident.)
Odonata QO 24 3
Coenagrionidae (Unident.) QO029999
10
Gomphidae (Unident.) QO139999
3
Libellulidae (Unident.) QO179999
11
Trichoptera QT 28 8
Hydroptilidae (Unident.) QT039999
1
Hydropsychidae (Unident.) QT069999
11
Ecnomidae (Unident.) QT089999
3
Leptoceridae (Unident.) QT259999
13
ORDER
SIGNALT 2.9
Weighted SIGNALT 3.7