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

Karuah R @ Riverside Hills KARU858

Source Office of Environment and Heritage
Latest Sample Date 19-09-2010
Taxa count ORDER 14
Taxa count FAMILY 31
Taxa count ALT 31
Mayflies present? 26
ORDER FAMILY ALT
SIGNAL 4.3 5 3.9
Weighted SIGNAL 6.1 4.8

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 1.3.0 Other minimal use, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 51.80% 50,497,319,750m2
  Forestry 2.2.0 Production native forests 23.56% 22,962,235,954m2
  Pastoral Farming 3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic, 3.2.5 Sown grasses, 4.2.0 Grazing irrigated modified pastures 12.94% 12,612,580,329m2
  Natural 1.1.1 Strict nature reserves, 1.1.3 National park 5.98% 5,825,056,177m2
Show minor land uses 9
974,800,064m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 7 1
Hydrobiidae (Unident.) KG029999
6
Lymnaeidae (Unident.) KG059999
1
Bivalvia KP 1 3
Corbiculidae (Unident.) KP029999
1
Acarina MM 4 6
Mites (Unident.) MM999999
4
Mites (Unident.)
Unknown OJ 2
Copepoda (Unident.) OJ999999
2
Isopoda OR 6 2
Sphaeromatidae (Unident.) OR139999
6
Unknown OT 12
Atyidae (Unident.) OT019999
12
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 16 5
Dytiscidae (Unident.) QC099999
1
Hydrophilidae (Unident.) QC119999
6
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydraenidae (Unident.) QC139999
1
Hydraenidae (Unident.)
Elmidae (Unident.) QC349999
8
Elmidae (Unident.)
Diptera QD 12 3
Tanypodinae (Unident.) QDAE9999
9
Orthocladiinae (Unident.) QDAF9999
1
Chironominae (Unident.) QDAJ9999
2
Ephemeroptera QE 26 9
Baetidae (Unident.) QE029999
3
Leptophlebiidae (Unident.) QE069999
9
Caenidae (Unident.) QE089999
14
Hemiptera QH 5 2
Veliidae (Unident.) QH569999
1
Gerridae (Unident.) QH579999
1
Corixidae (Unident.) QH659999
1
Pleidae (Unident.) QH689999
2
Megaloptera QM 1 8
Sialidae (Unident.) QM029999
1
Odonata QO 5 3
Isostictidae (Unident.) QO039999
5
Plecoptera QP 1 10
Gripopterygidae (Unident.) QP039999
1
Trichoptera QT 53 8
Ecnomidae (Unident.) QT089999
4
Conoesucidae (Unident.) QT159999
4
Helicopsychidae (Unident.) QT179999
7
Odontoceridae (Unident.) QT229999
2
Atriplectididae (Unident.) QT239999
2
Calamoceratidae (Unident.) QT249999
4
Leptoceridae (Unident.) QT259999
30
ORDER
SIGNALT 4.3
Weighted SIGNALT 4.4
Taxa Abundance SIGNALT Grade
Gastropoda KG 5 1
Hydrobiidae (Unident.) KG029999
5
Acarina MM 9 6
Mites (Unident.) MM999999
9
Mites (Unident.)
Unknown OG 2
Cladocera (Unident.) OG999999
2
Isopoda OR 20 2
Sphaeromatidae (Unident.) OR139999
20
Unknown OT 36
Atyidae (Unident.) OT019999
36
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 40 5
Dytiscidae (Unident.) QC099999
3
Hydrophilidae (Unident.) QC119999
21
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Elmidae (Unident.) QC349999
12
Elmidae (Unident.)
Psephenidae (Unident.) QC379999
4
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 47 3
Culicidae (Unident.) QD079999
10
Culicidae (Unident.)
Tanypodinae (Unident.) QDAE9999
18
Chironominae (Unident.) QDAJ9999
19
Ephemeroptera QE 30 9
Baetidae (Unident.) QE029999
16
Leptophlebiidae (Unident.) QE069999
8
Caenidae (Unident.) QE089999
6
Hemiptera QH 24 2
Veliidae (Unident.) QH569999
6
Gerridae (Unident.) QH579999
5
Corixidae (Unident.) QH659999
7
Notonectidae (Unident.) QH679999
2
Pleidae (Unident.) QH689999
4
Odonata QO 4 3
Isostictidae (Unident.) QO039999
3
Aeshnidae (Unident.) QO129999
1
Trichoptera QT 31 8
Ecnomidae (Unident.) QT089999
1
Conoesucidae (Unident.) QT159999
1
Calamoceratidae (Unident.) QT249999
12
Leptoceridae (Unident.) QT259999
17
ORDER
SIGNALT 3.5
Weighted SIGNALT 4.0
Taxa Abundance SIGNALT Grade
Turbellaria IF 2 2
Dugesiidae (Unident.) IF619999
2
Gastropoda KG 30 1
Hydrobiidae (Unident.) KG029999
19
Planorbidae (Unident.) KG079999
7
Physidae (Unident.) KG089999
4
Hirudinea LH 1 1
Glossiphoniidae (Unident.) LH019999
1
Oligochaeta LO 4 2
Oligochaeta (Unident.) LO999999
4
Unknown MA 4
Araneae (Unident.) MA999999
4
Acarina MM 22 6
Mites (Unident.) MM999999
22
Mites (Unident.)
Mites (Unident.)
Unknown OG 5
Cladocera (Unident.) OG999999
5
Isopoda OR 18 2
Sphaeromatidae (Unident.) OR139999
18
Unknown OT 24
Atyidae (Unident.) OT019999
24
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 27 5
Dytiscidae (Unident.) QC099999
1
Hydrophilidae (Unident.) QC119999
9
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Scirtidae (Unident.) QC209999
9
Scirtidae (Unident.)
Scirtidae (Unident.)
Elmidae (Unident.) QC349999
8
Elmidae (Unident.)
Elmidae (Unident.)
Diptera QD 48 3
Tipulidae (Unident.) QD019999
1
Culicidae (Unident.) QD079999
16
Culicidae (Unident.)
Culicidae (Unident.)
Ceratopogonidae (Unident.) QD099999
4
Ceratopogonidae (Unident.)
Tanypodinae (Unident.) QDAE9999
2
Orthocladiinae (Unident.) QDAF9999
8
Chironominae (Unident.) QDAJ9999
17
Ephemeroptera QE 21 9
Leptophlebiidae (Unident.) QE069999
18
Caenidae (Unident.) QE089999
3
Hemiptera QH 22 2
Mesoveliidae (Unident.) QH529999
1
Hydrometridae (Unident.) QH549999
1
Veliidae (Unident.) QH569999
7
Gerridae (Unident.) QH579999
5
Corixidae (Unident.) QH659999
7
Notonectidae (Unident.) QH679999
1
Odonata QO 18 3
Coenagrionidae (Unident.) QO029999
2
Protoneuridae (Unident.) QO049999
8
Gomphidae (Unident.) QO139999
1
Corduliidae (Unident.) QO169999
6
Libellulidae (Unident.) QO179999
1
Trichoptera QT 54 8
Atriplectididae (Unident.) QT239999
5
Calamoceratidae (Unident.) QT249999
12
Leptoceridae (Unident.) QT259999
37
ORDER
SIGNALT 2.9
Weighted SIGNALT 3.5