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

COMET RIVER AT ROLLESTON 1305002

Source MIV
Latest Sample Date 11-09-1999
Taxa count ORDER 10
Taxa count FAMILY 19
Taxa count ALT 19
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 1.9 2.4 1.4
Weighted SIGNAL 3.2 2.4

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 76.33% 543,653,535,852m2
  Natural 1.1.3 National park, 1.1.7 Other conserved area 13.13% 93,499,979,123m2
  Arable Farming 3.3.0 Cropping, 4.3.0 Irrigated cropping 5.51% 39,256,951,165m2
  Forestry 2.2.0 Production native forests 4.37% 31,119,909,468m2
Show minor land uses 4
7,122,311,497m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 2 2
Dugesiidae (Unident.) IF619999
 2
Gastropoda KG 1 1
Thiaridae (Unident.) KG049999
 1
Acarina MM 2 6
Mites (Unident.) MM999999
 2
Mites (Unident.)
Unknown OG 4
Cladocera (Unident.) OG999999
 4
Unknown OH 4
Ostracoda (Unident.) OH999999
 4
Unknown OJ 3
Copepoda (Unident.) OJ999999
 3
Unknown OT 3
Atyidae (Unident.) OT019999
 2
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
 1
Palaemonidae (Unident.)
Coleoptera QC 42 5
Noteridae (Unident.) QC089999
 20
Noteridae (Unident.)
Noteridae (Unident.)
Dytiscidae (Unident.) QC099999
 10
Hydrophilidae (Unident.) QC119999
 9
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydraenidae (Unident.) QC139999
 3
Hydraenidae (Unident.)
Diptera QD 8 3
Culicidae (Unident.) QD079999
 2
Culicidae (Unident.)
Tanypodinae (Unident.) QDAE9999
 6
Hemiptera QH 19 2
Veliidae (Unident.) QH569999
 3
Corixidae (Unident.) QH659999
 10
Naucoridae (Unident.) QH669999
 1
Notonectidae (Unident.) QH679999
 2
Pleidae (Unident.) QH689999
 3
ORDER
SIGNALT 1.9
Weighted SIGNALT 2.2
Taxa Abundance SIGNALT Grade
Nematoda II 1 3
Nematoda (Unident.) II999999
 1
Gastropoda KG 9 1
Thiaridae (Unident.) KG049999
 6
Ancylidae (Unident.) KG069999
 1
Planorbidae (Unident.) KG079999
 1
Physidae (Unident.) KG089999
 1
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
 1
Acarina MM 1 6
Mites (Unident.) MM999999
 1
Mites (Unident.)
Unknown OG 1
Cladocera (Unident.) OG999999
 1
Unknown OH 3
Ostracoda (Unident.) OH999999
 3
Unknown OJ 10
Copepoda (Unident.) OJ999999
 10
Unknown OT 21
Atyidae (Unident.) OT019999
 14
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
 7
Palaemonidae (Unident.)
Coleoptera QC 31 5
Dytiscidae (Unident.) QC099999
 10
Hydrophilidae (Unident.) QC119999
 21
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Diptera QD 27 3
Ceratopogonidae (Unident.) QD099999
 10
Ceratopogonidae (Unident.)
Tanypodinae (Unident.) QDAE9999
 6
Orthocladiinae (Unident.) QDAF9999
 1
Chironominae (Unident.) QDAJ9999
 10
Ephemeroptera QE 2 9
Caenidae (Unident.) QE089999
 2
Hemiptera QH 40 2
Hydrometridae (Unident.) QH549999
 4
Veliidae (Unident.) QH569999
 10
Gerridae (Unident.) QH579999
 10
Corixidae (Unident.) QH659999
 10
Notonectidae (Unident.) QH679999
 2
Pleidae (Unident.) QH689999
 4
Odonata QO 1 3
Gomphidae (Unident.) QO139999
 1
Trichoptera QT 4 8
Leptoceridae (Unident.) QT259999
 4
ORDER
SIGNALT 3.0
Weighted SIGNALT 2.6

   

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