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

Aberfoyle River ds Garland Peak 45116

Source Office of Environment and Heritage
Latest Sample Date 15-05-2010
Taxa count ORDER 19
Taxa count FAMILY 50
Taxa count ALT 50
Mayflies present? 29
ORDER FAMILY ALT
SIGNAL 3.4 4.4 3.8
Weighted SIGNAL 4.8 5

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 2.1.0 Grazing native vegetation 51.41% 82,262,372m2
  Pastoral Farming 3.2.0 Grazing modified pastures 44.84% 71,760,793m2
  Water 6.3.0 River 3.12% 5,000,752m2
Show minor land uses 1
1,600,241m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 18 1
Bithynidae (Unident.) KG039999
4
Physidae (Unident.) KG089999
14
Bivalvia KP 16 3
Sphaeriidae (Unident.) KP039999
16
Hirudinea LH 6 1
Glossiphoniidae (Unident.) LH019999
6
Oligochaeta LO 2 2
Oligochaeta (Unident.) LO999999
2
Acarina MM 4 6
Mites (Unident.) MM999999
4
Mites (Unident.)
Mites (Unident.)
Unknown OG 5
Cladocera (Unident.) OG999999
5
Unknown OH 6
Ostracoda (Unident.) OH999999
6
Unknown OJ 3
Copepoda (Unident.) OJ999999
3
Isopoda OR 4 2
Phreatoicidae (Unident.) OR059999
4
Phreatoicidae (Unident.)
Phreatoicidae (Unident.)
Unknown OT 10
Atyidae (Unident.) OT019999
10
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 39 5
Dytiscidae (Unident.) QC099999
3
Gyrinidae (Unident.) QC109999
21
Gyrinidae (Unident.)
Gyrinidae (Unident.)
Hydrophilidae (Unident.) QC119999
3
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Elmidae (Unident.) QC349999
6
Elmidae (Unident.)
Elmidae (Unident.)
Psephenidae (Unident.) QC379999
6
Psephenidae (Unident.)
Psephenidae (Unident.)
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 26 3
Tipulidae (Unident.) QD019999
3
Ceratopogonidae (Unident.) QD099999
10
Ceratopogonidae (Unident.)
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
1
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
4
Orthocladiinae (Unident.) QDAF9999
7
Chironominae (Unident.) QDAJ9999
1
Ephemeroptera QE 29 9
Baetidae (Unident.) QE029999
9
Leptophlebiidae (Unident.) QE069999
15
Caenidae (Unident.) QE089999
5
Hemiptera QH 11 2
Veliidae (Unident.) QH569999
3
Nepidae (Unident.) QH619999
1
Corixidae (Unident.) QH659999
4
Notonectidae (Unident.) QH679999
2
Pleidae (Unident.) QH689999
1
Lepidoptera QL 3 2
Crambidae (Unident.) QL019999
3
Crambidae (Unident.)
Megaloptera QM 6 8
Corydalidae (Unident.) QM019999
3
Corydalidae (Unident.)
Sialidae (Unident.) QM029999
3
Odonata QO 29 3
Coenagrionidae (Unident.) QO029999
10
Lestidae (Unident.) QO059999
10
Synlestidae (Unident.) QO089999
3
Diphlebiidae (Unident.) QO099999
2
Aeshnidae (Unident.) QO129999
1
Gomphidae (Unident.) QO139999
3
Plecoptera QP 1 10
Gripopterygidae (Unident.) QP039999
1
Trichoptera QT 79 8
Hydrobiosidae (Unident.) QT019999
8
Philopotamidae (Unident.) QT049999
1
Hydropsychidae (Unident.) QT069999
8
Ecnomidae (Unident.) QT089999
2
Conoesucidae (Unident.) QT159999
1
Helicopsychidae (Unident.) QT179999
16
Helicophidae (Unident.) QT199999
15
Philorheithridae (Unident.) QT219999
12
Odontoceridae (Unident.) QT229999
2
Leptoceridae (Unident.) QT259999
14
ORDER
SIGNALT 3.4
Weighted SIGNALT 3.7