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

BAKERS CREEK AT D/S WALKERSTON 1260002

Source MIV
Latest Sample Date 21-10-1998
Taxa count ORDER 14
Taxa count FAMILY 23
Taxa count ALT 23
Mayflies present? 1
ORDER FAMILY ALT
SIGNAL 3.1 3.3 2.8
Weighted SIGNAL 3.3 3.9

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Arable Farming 4.3.5 Irrigated sugar, 4.4.1 Irrigated tree fruits 58.43% 1,713,256,002m2
  Minimal Use 1.3.0 Other minimal use, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 22.71% 665,766,586m2
  Residential And Infrastructure 5.4.1 Urban residential, 5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.6.5 Electricity substations and transmission 15.46% 453,170,952m2
Show minor land uses 5
29,321,210m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 5 1
Thiaridae (Unident.) KG049999
 1
Planorbidae (Unident.) KG079999
 4
Bivalvia KP 7 3
Sphaeriidae (Unident.) KP039999
 7
Hirudinea LH 1 1
Erpobdellidae (Unident.) LH059999
 1
Oligochaeta LO 5 2
Oligochaeta (Unident.) LO999999
 5
Acarina MM 10 6
Mites (Unident.) MM999999
 10
Mites (Unident.)
Unknown OH 1
Ostracoda (Unident.) OH999999
 1
Unknown OJ 18
Copepoda (Unident.) OJ999999
 18
Unknown OT 20
Atyidae (Unident.) OT019999
 20
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 33 5
Noteridae (Unident.) QC089999
 2
Noteridae (Unident.)
Noteridae (Unident.)
Dytiscidae (Unident.) QC099999
 8
Hydrophilidae (Unident.) QC119999
 9
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydraenidae (Unident.) QC139999
 4
Hydraenidae (Unident.)
Hydraenidae (Unident.)
Scirtidae (Unident.) QC209999
 10
Scirtidae (Unident.)
Diptera QD 21 3
Simuliidae (Unident.) QD109999
 1
Simuliidae (Unident.)
Chironominae (Unident.) QDAJ9999
 20
Ephemeroptera QE 1 9
Baetidae (Unident.) QE029999
 1
Hemiptera QH 2 2
Veliidae (Unident.) QH569999
 1
Gelastocoridae (Unident.) QH649999
 1
Odonata QO 10 3
Coenagrionidae (Unident.) QO029999
 2
Gomphidae (Unident.) QO139999
 4
Corduliidae (Unident.) QO169999
 4
Trichoptera QT 7 8
Leptoceridae (Unident.) QT259999
 7
ORDER
SIGNALT 3.1
Weighted SIGNALT 3.1
Taxa Abundance SIGNALT Grade
Gastropoda KG 4 1
Thiaridae (Unident.) KG049999
 1
Planorbidae (Unident.) KG079999
 3
Bivalvia KP 15 3
Corbiculidae (Unident.) KP029999
 10
Sphaeriidae (Unident.) KP039999
 5
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
 1
Unknown OG 1
Cladocera (Unident.) OG999999
 1
Unknown OT 22
Atyidae (Unident.) OT019999
 20
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
 2
Palaemonidae (Unident.)
Coleoptera QC 16 5
Dytiscidae (Unident.) QC099999
 1
Gyrinidae (Unident.) QC109999
 12
Gyrinidae (Unident.)
Hydrophilidae (Unident.) QC119999
 3
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Diptera QD 27 3
Simuliidae (Unident.) QD109999
 10
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
 4
Chironominae (Unident.) QDAJ9999
 13
Ephemeroptera QE 26 9
Baetidae (Unident.) QE029999
 9
Leptophlebiidae (Unident.) QE069999
 14
Caenidae (Unident.) QE089999
 3
Odonata QO 17 3
Coenagrionidae (Unident.) QO029999
 5
Isostictidae (Unident.) QO039999
 6
Gomphidae (Unident.) QO139999
 1
Libellulidae (Unident.) QO179999
 5
Trichoptera QT 9 8
Philopotamidae (Unident.) QT049999
 3
Hydropsychidae (Unident.) QT069999
 1
Leptoceridae (Unident.) QT259999
 5
ORDER
SIGNALT 3.4
Weighted SIGNALT 3.9

   

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