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

SPLINTER CREEK AT DAMSITE 1361082

Source MIV
Latest Sample Date 30-06-1998
Taxa count ORDER 14
Taxa count FAMILY 19
Taxa count ALT 19
Mayflies present? 5
ORDER FAMILY ALT
SIGNAL 2.4 2.6 1.7
Weighted SIGNAL 3.1 3.4

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 88.58% 61,012,665,154m2
  Forestry 2.2.0 Production native forests, 3.1.0 Plantation forests 5.31% 3,655,259,894m2
  Arable Farming 3.3.0 Cropping, 4.3.0 Irrigated cropping 3.39% 2,332,756,314m2
Show minor land uses 4
688,791,864m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 3 1
Planorbidae (Unident.) KG079999
3
Bivalvia KP 3 3
Sphaeriidae (Unident.) KP039999
3
Oligochaeta LO 3 2
Oligochaeta (Unident.) LO999999
3
Acarina MM 5 6
Mites (Unident.) MM999999
5
Mites (Unident.)
Unknown OG 10
Cladocera (Unident.) OG999999
10
Unknown OH 6
Ostracoda (Unident.) OH999999
6
Unknown OJ 10
Copepoda (Unident.) OJ999999
10
Unknown OT 6
Atyidae (Unident.) OT019999
6
Atyidae (Unident.)
Atyidae (Unident.)
Unknown OV 2
Parastacidae (Unident.) OV019999
2
Parastacidae (Unident.)
Parastacidae (Unident.)
Coleoptera QC 12 5
Dytiscidae (Unident.) QC099999
10
Brentidae (Unident.) QCAM9999
2
Diptera QD 36 3
Ceratopogonidae (Unident.) QD099999
16
Ceratopogonidae (Unident.)
Tanypodinae (Unident.) QDAE9999
10
Chironominae (Unident.) QDAJ9999
10
Ephemeroptera QE 5 9
Baetidae (Unident.) QE029999
5
Hemiptera QH 7 2
Corixidae (Unident.) QH659999
6
Notonectidae (Unident.) QH679999
1
Odonata QO 4 3
Coenagrionidae (Unident.) QO029999
3
Gomphidae (Unident.) QO139999
1
ORDER
SIGNALT 2.4
Weighted SIGNALT 2.4