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

Wenlock River at Batavia Downs 9250008

Source MIV
Latest Sample Date 11-06-2005
Taxa count ORDER 9
Taxa count FAMILY 33
Taxa count ALT 33
Mayflies present? 38
ORDER FAMILY ALT
SIGNAL 4 4.3 2.8
Weighted SIGNAL 5.2 4.3

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 1.2.5 Traditional indigenous uses, 2.1.0 Grazing native vegetation 76.80% 181,522,538,116m2
  Natural 1.1.3 National park, 1.1.7 Other conserved area 22.48% 53,139,065,602m2
Show minor land uses 2
2,363,532,842m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Acarina MM 25 6
Mites (Unident.) MM999999
25
Mites (Unident.)
Mites (Unident.)
Mites (Unident.)
Unknown OJ 1
Copepoda (Unident.) OJ999999
1
Unknown OT 11
Palaemonidae (Unident.) OT029999
11
Palaemonidae (Unident.)
Palaemonidae (Unident.)
Coleoptera QC 55 5
Dytiscidae (Unident.) QC099999
9
Hydrophilidae (Unident.) QC119999
27
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydraenidae (Unident.) QC139999
2
Hydraenidae (Unident.)
Elmidae (Unident.) QC349999
17
Elmidae (Unident.)
Elmidae (Unident.)
Diptera QD 87 3
Tipulidae (Unident.) QD019999
2
Culicidae (Unident.) QD079999
2
Culicidae (Unident.)
Ceratopogonidae (Unident.) QD099999
32
Ceratopogonidae (Unident.)
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
3
Simuliidae (Unident.)
Simuliidae (Unident.)
Athericidae (Unident.) QD229999
2
Athericidae (Unident.)
Athericidae (Unident.)
Tabanidae (Unident.) QD239999
1
Empididae (Unident.) QD359999
4
Tanypodinae (Unident.) QDAE9999
14
Orthocladiinae (Unident.) QDAF9999
8
Chironominae (Unident.) QDAJ9999
19
Ephemeroptera QE 38 9
Baetidae (Unident.) QE029999
20
Caenidae (Unident.) QE089999
16
Prosopistomatidae (Unident.) QE099999
2
Hemiptera QH 17 2
Mesoveliidae (Unident.) QH529999
2
Veliidae (Unident.) QH569999
1
Corixidae (Unident.) QH659999
1
Naucoridae (Unident.) QH669999
3
Pleidae (Unident.) QH689999
10
Odonata QO 20 3
Gomphidae (Unident.) QO139999
15
Libellulidae (Unident.) QO179999
4
Macromiidae (Unident.) QO269999
1
Trichoptera QT 37 8
Hydroptilidae (Unident.) QT039999
7
Philopotamidae (Unident.) QT049999
1
Hydropsychidae (Unident.) QT069999
21
Ecnomidae (Unident.) QT089999
1
Leptoceridae (Unident.) QT259999
7
ORDER
SIGNALT 4.0
Weighted SIGNALT 4.6