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

Richmond River @ Casino RICH846

Source Office of Environment and Heritage
Latest Sample Date 18-05-2010
Taxa count ORDER 12
Taxa count FAMILY 21
Taxa count ALT 21
Mayflies present? 5
ORDER FAMILY ALT
SIGNAL 4.2 3.9 2.8
Weighted SIGNAL 3.4 4

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 40.11% 73,759,281,417m2
  Natural 1.1.1 Strict nature reserves, 1.1.3 National park, 1.2.0 Managed resource protection 23.43% 43,094,184,101m2
  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, 4.2.4 Irrigated sown grasses 19.69% 36,213,524,456m2
  Forestry 2.2.0 Production native forests, 3.1.0 Plantation forests 8.07% 14,840,305,122m2
Show minor land uses 10
1,839,113,349m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 7 1
Thiaridae (Unident.) KG049999
6
Lymnaeidae (Unident.) KG059999
1
Bivalvia KP 1 3
Corbiculidae (Unident.) KP029999
1
Acarina MM 5 6
Mites (Unident.) MM999999
5
Mites (Unident.)
Unknown OH 1
Ostracoda (Unident.) OH999999
1
Unknown OT 2
Atyidae (Unident.) OT019999
2
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 5 5
Haliplidae (Unident.) QC069999
2
Dytiscidae (Unident.) QC099999
1
Psephenidae (Unident.) QC379999
2
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 9 3
Ceratopogonidae (Unident.) QD099999
6
Ceratopogonidae (Unident.)
Tanypodinae (Unident.) QDAE9999
1
Chironominae (Unident.) QDAJ9999
2
Ephemeroptera QE 5 9
Baetidae (Unident.) QE029999
5
Hemiptera QH 8 2
Hydrometridae (Unident.) QH549999
1
Veliidae (Unident.) QH569999
3
Corixidae (Unident.) QH659999
3
Notonectidae (Unident.) QH679999
1
Odonata QO 5 3
Coenagrionidae (Unident.) QO029999
5
Plecoptera QP 1 10
Gripopterygidae (Unident.) QP039999
1
Trichoptera QT 2 8
Helicophidae (Unident.) QT199999
1
Leptoceridae (Unident.) QT259999
1
ORDER
SIGNALT 4.2
Weighted SIGNALT 3.9
Taxa Abundance SIGNALT Grade
Gastropoda KG 6 1
Hydrobiidae (Unident.) KG029999
1
Thiaridae (Unident.) KG049999
4
Ancylidae (Unident.) KG069999
1
Bivalvia KP 2 3
Corbiculidae (Unident.) KP029999
1
Sphaeriidae (Unident.) KP039999
1
Hirudinea LH 1 1
Glossiphoniidae (Unident.) LH019999
1
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
1
Acarina MM 1 6
Mites (Unident.) MM999999
1
Mites (Unident.)
Unknown OG 2
Cladocera (Unident.) OG999999
2
Isopoda OR 1 2
Corallanidae OR099999
1
Unknown OT 14
Atyidae (Unident.) OT019999
12
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
2
Palaemonidae (Unident.)
Coleoptera QC 5 5
Dytiscidae (Unident.) QC099999
3
Scirtidae (Unident.) QC209999
1
Scirtidae (Unident.)
Elmidae (Unident.) QC349999
1
Elmidae (Unident.)
Diptera QD 20 3
Culicidae (Unident.) QD079999
2
Culicidae (Unident.)
Ceratopogonidae (Unident.) QD099999
10
Ceratopogonidae (Unident.)
Tanypodinae (Unident.) QDAE9999
2
Chironominae (Unident.) QDAJ9999
6
Ephemeroptera QE 5 9
Baetidae (Unident.) QE029999
3
Caenidae (Unident.) QE089999
2
Hemiptera QH 19 2
Veliidae (Unident.) QH569999
3
Gerridae (Unident.) QH579999
1
Nepidae (Unident.) QH619999
1
Corixidae (Unident.) QH659999
5
Naucoridae (Unident.) QH669999
7
Notonectidae (Unident.) QH679999
2
Odonata QO 13 3
Coenagrionidae (Unident.) QO029999
7
Isostictidae (Unident.) QO039999
1
Protoneuridae (Unident.) QO049999
3
Gomphidae (Unident.) QO139999
2
Trichoptera QT 9 8
Hydroptilidae (Unident.) QT039999
2
Leptoceridae (Unident.) QT259999
7
ORDER
SIGNALT 3.2
Weighted SIGNALT 3.2
Taxa Abundance SIGNALT Grade
Turbellaria IF 6 2
Dugesiidae (Unident.) IF619999
6
Gastropoda KG 56 1
Hydrobiidae (Unident.) KG029999
14
Thiaridae (Unident.) KG049999
18
Lymnaeidae (Unident.) KG059999
2
Planorbidae (Unident.) KG079999
19
Physidae (Unident.) KG089999
3
Bivalvia KP 1 3
Corbiculidae (Unident.) KP029999
1
Oligochaeta LO 2 2
Oligochaeta (Unident.) LO999999
2
Unknown MA 3
Araneae (Unident.) MA999999
3
Acarina MM 4 6
Mites (Unident.) MM999999
4
Mites (Unident.)
Mites (Unident.)
Unknown OG 4
Cladocera (Unident.) OG999999
4
Unknown OH 3
Ostracoda (Unident.) OH999999
3
Isopoda OR 1 2
Oniscidae sp.(Unident.) OR259999
1
Oniscidae sp.(Unident.)
Unknown OT 37
Atyidae (Unident.) OT019999
36
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
1
Palaemonidae (Unident.)
Coleoptera QC 8 5
Dytiscidae (Unident.) QC099999
3
Scirtidae (Unident.) QC209999
1
Scirtidae (Unident.)
Elmidae (Unident.) QC349999
1
Elmidae (Unident.)
Hydrochidae (Unident.) QCAO9999
3
Hydrochidae (Unident.)
Hydrochidae (Unident.)
Diptera QD 13 3
Ceratopogonidae (Unident.) QD099999
4
Ceratopogonidae (Unident.)
Ceratopogonidae (Unident.)
Stratiomyidae (Unident.) QD249999
1
Tanypodinae (Unident.) QDAE9999
4
Orthocladiinae (Unident.) QDAF9999
1
Chironominae (Unident.) QDAJ9999
3
Ephemeroptera QE 7 9
Baetidae (Unident.) QE029999
6
Caenidae (Unident.) QE089999
1
Hemiptera QH 32 2
Mesoveliidae (Unident.) QH529999
2
Hydrometridae (Unident.) QH549999
3
Veliidae (Unident.) QH569999
7
Belostomatidae (Unident.) QH629999
1
Corixidae (Unident.) QH659999
6
Naucoridae (Unident.) QH669999
6
Notonectidae (Unident.) QH679999
3
Pleidae (Unident.) QH689999
4
Odonata QO 66 3
Coenagrionidae (Unident.) QO029999
59
Isostictidae (Unident.) QO039999
2
Protoneuridae (Unident.) QO049999
2
Aeshnidae (Unident.) QO129999
3
Trichoptera QT 34 8
Hydroptilidae (Unident.) QT039999
9
Calamoceratidae (Unident.) QT249999
2
Leptoceridae (Unident.) QT259999
23
ORDER
SIGNALT 2.9
Weighted SIGNALT 3.0