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

Bulbodney Ck @ Lansdale 62592

Source Office of Environment and Heritage
Latest Sample Date 08-10-2005
Taxa count ORDER 12
Taxa count FAMILY 20
Taxa count ALT 20
Mayflies present? 4
ORDER FAMILY ALT
SIGNAL 3.1 3.4 2
Weighted SIGNAL 3.4 3.3

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Arable Farming 3.3.0 Cropping, 3.3.3 Hay and silage, 4.3.0 Irrigated cropping 54.55% 76,815,694,472m2
  Minimal Use 1.3.0 Other minimal use, 1.3.2 Stock route, 1.3.3 Residual native cover, 1.3.4 Rehabilitation, 2.1.0 Grazing native vegetation 37.48% 52,772,353,102m2
Show minor land uses 6
1,408,186,067m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 14 1
Ancylidae (Unident.) KG069999
3
Planorbidae (Unident.) KG079999
11
Acarina MM 2 6
Mites (Unident.) MM999999
2
Mites (Unident.)
Unknown OG 89
Cladocera (Unident.) OG999999
89
Unknown OH 64
Ostracoda (Unident.) OH999999
64
Unknown OJ 14
Copepoda (Unident.) OJ999999
14
Unknown OT 2
Atyidae (Unident.) OT019999
2
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 58 5
Dytiscidae (Unident.) QC099999
38
Hydrophilidae (Unident.) QC119999
15
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydraenidae (Unident.) QC139999
5
Hydraenidae (Unident.)
Diptera QD 33 3
Culicidae (Unident.) QD079999
2
Culicidae (Unident.)
Tanypodinae (Unident.) QDAE9999
17
Chironominae (Unident.) QDAJ9999
14
Ephemeroptera QE 4 9
Baetidae (Unident.) QE029999
1
Caenidae (Unident.) QE089999
3
Hemiptera QH 25 2
Veliidae (Unident.) QH569999
2
Corixidae (Unident.) QH659999
15
Notonectidae (Unident.) QH679999
8
Odonata QO 9 3
Lestidae (Unident.) QO059999
9
Trichoptera QT 12 8
Leptoceridae (Unident.) QT259999
12
ORDER
SIGNALT 3.1
Weighted SIGNALT 2.7