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

Kara Creek @ Snowy River Ranch 34140

Source Office of Environment and Heritage
Latest Sample Date 04-11-2009
Taxa count ORDER 16
Taxa count FAMILY 28
Taxa count ALT 28
Mayflies present? 17
ORDER FAMILY ALT
SIGNAL 2.8 3.5 2.7
Weighted SIGNAL 5.1 3.3

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 2.1.0 Grazing native vegetation 66.90% 8,346,756,757m2
  Pastoral Farming 3.2.0 Grazing modified pastures, 3.2.5 Sown grasses 25.89% 3,230,809,078m2
  Residential And Infrastructure 5.4.0 Residential and farm infrastructure, 5.4.5 Farm buildings/infrastructure, 5.5.3 Recreation and culture, 5.7.2 Roads 3.35% 417,975,300m2
  Arable Farming 3.3.0 Cropping 3.24% 404,476,098m2
Show minor land uses 3
124,767,627m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Nematoda II 5 3
Nematoda (Unident.) II999999
5
Gastropoda KG 3 1
Physidae (Unident.) KG089999
3
Hirudinea LH 2 1
Glossiphoniidae (Unident.) LH019999
2
Oligochaeta LO 4 2
Oligochaeta (Unident.) LO999999
4
Acarina MM 1 6
Mites (Unident.) MM999999
1
Mites (Unident.)
Unknown OG 30
Cladocera (Unident.) OG999999
30
Unknown OH 13
Ostracoda (Unident.) OH999999
13
Unknown OJ 7
Copepoda (Unident.) OJ999999
7
Unknown OT 8
Atyidae (Unident.) OT019999
8
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 56 5
Dytiscidae (Unident.) QC099999
41
Hydrophilidae (Unident.) QC119999
15
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Diptera QD 30 3
Culicidae (Unident.) QD079999
14
Culicidae (Unident.)
Ceratopogonidae (Unident.) QD099999
2
Ceratopogonidae (Unident.)
Stratiomyidae (Unident.) QD249999
4
Tanypodinae (Unident.) QDAE9999
10
Ephemeroptera QE 17 9
Baetidae (Unident.) QE029999
8
Leptophlebiidae (Unident.) QE069999
7
Caenidae (Unident.) QE089999
2
Hemiptera QH 15 2
Corixidae (Unident.) QH659999
6
Notonectidae (Unident.) QH679999
9
Lepidoptera QL 1 2
Crambidae (Unident.) QL019999
1
Crambidae (Unident.)
Odonata QO 31 3
Coenagrionidae (Unident.) QO029999
19
Lestidae (Unident.) QO059999
9
Megapodagrionidae (Unident.) QO079999
1
Gomphidae (Unident.) QO139999
1
Corduliidae (Unident.) QO169999
1
Trichoptera QT 31 8
Tasimiidae (Unident.) QT139999
1
Leptoceridae (Unident.) QT259999
30
ORDER
SIGNALT 2.8
Weighted SIGNALT 3.1