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

Imlay Creek @ Skink Crossing 33169

Source Office of Environment and Heritage
Latest Sample Date 11-11-2009
Taxa count ORDER 17
Taxa count FAMILY 34
Taxa count ALT 34
Mayflies present? 20
ORDER FAMILY ALT
SIGNAL 2.6 3.5 2.8
Weighted SIGNAL 4.3 4.1

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Forestry 2.2.0 Production native forests 99.95% 2,377,048,183m2
Show minor land uses 2
23,782,994m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 3 1
Lymnaeidae (Unident.) KG059999
3
Hirudinea LH 1 1
Glossiphoniidae (Unident.) LH019999
1
Oligochaeta LO 2 2
Oligochaeta (Unident.) LO999999
2
Acarina MM 7 6
Mites (Unident.) MM999999
7
Mites (Unident.)
Unknown OG 2
Cladocera (Unident.) OG999999
2
Unknown OH 7
Ostracoda (Unident.) OH999999
7
Unknown OJ 1
Copepoda (Unident.) OJ999999
1
Amphipoda OP 39 3
Ceinidae (Unident.) OP029999
39
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Unknown OT 6
Atyidae (Unident.) OT019999
6
Atyidae (Unident.)
Atyidae (Unident.)
Unknown QA 1
Collembola (Unident.) QA999999
1
Coleoptera QC 29 5
Dytiscidae (Unident.) QC099999
12
Gyrinidae (Unident.) QC109999
12
Gyrinidae (Unident.)
Hydrophilidae (Unident.) QC119999
3
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Scirtidae (Unident.) QC209999
2
Scirtidae (Unident.)
Diptera QD 46 3
Dixidae (Unident.) QD069999
6
Dixidae (Unident.)
Culicidae (Unident.) QD079999
4
Culicidae (Unident.)
Ceratopogonidae (Unident.) QD099999
8
Ceratopogonidae (Unident.)
Tanypodinae (Unident.) QDAE9999
6
Orthocladiinae (Unident.) QDAF9999
1
Chironominae (Unident.) QDAJ9999
21
Ephemeroptera QE 20 9
Leptophlebiidae (Unident.) QE069999
20
Hemiptera QH 21 2
Veliidae (Unident.) QH569999
3
Corixidae (Unident.) QH659999
11
Notonectidae (Unident.) QH679999
7
Lepidoptera QL 1 2
Crambidae (Unident.) QL019999
1
Crambidae (Unident.)
Odonata QO 19 3
Coenagrionidae (Unident.) QO029999
8
Lestidae (Unident.) QO059999
5
Synlestidae (Unident.) QO089999
1
Corduliidae (Unident.) QO169999
5
Trichoptera QT 34 8
Ecnomidae (Unident.) QT089999
1
Odontoceridae (Unident.) QT229999
10
Atriplectididae (Unident.) QT239999
1
Calamoceratidae (Unident.) QT249999
2
Leptoceridae (Unident.) QT259999
20
ORDER
SIGNALT 2.6
Weighted SIGNALT 3.6