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

DEE RIVER AT FLETCHERS CREEK 1303019

Source MIV
Latest Sample Date 06-06-1997
Taxa count ORDER 9
Taxa count FAMILY 22
Taxa count ALT 22
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 3.4 3.4 2.4
Weighted SIGNAL 3.2 3.1

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 90.66% 17,994,746,472m2
  Residential And Infrastructure 5.4.0 Residential and farm 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, 5.6.7 Water extraction and transmission 5.15% 1,023,207,153m2
Show minor land uses 8
198,494,188m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Oligochaeta LO 4 2
Oligochaeta (Unident.) LO999999
4
Unknown OV 4
Parastacidae (Unident.) OV019999
4
Parastacidae (Unident.)
Parastacidae (Unident.)
Unknown QA 9
Collembola (Unident.) QA999999
9
Coleoptera QC 14 5
Dytiscidae (Unident.) QC099999
12
Hydraenidae (Unident.) QC139999
1
Hydraenidae (Unident.)
Staphylinidae (Unident.) QC189999
1
Diptera QD 46 3
Tipulidae (Unident.) QD019999
1
Ceratopogonidae (Unident.) QD099999
22
Ceratopogonidae (Unident.)
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
3
Simuliidae (Unident.)
Chironominae (Unident.) QDAJ9999
20
Hemiptera QH 15 2
Mesoveliidae (Unident.) QH529999
1
Hydrometridae (Unident.) QH549999
2
Veliidae (Unident.) QH569999
7
Gerridae (Unident.) QH579999
2
Notonectidae (Unident.) QH679999
3
Megaloptera QM 2 8
Sialidae (Unident.) QM029999
2
Odonata QO 36 3
Coenagrionidae (Unident.) QO029999
10
Aeshnidae (Unident.) QO129999
3
Libellulidae (Unident.) QO179999
20
Zygoptera (Unident.) QO999997
3
Trichoptera QT 2 8
Ecnomidae (Unident.) QT089999
1
Leptoceridae (Unident.) QT259999
1
ORDER
SIGNALT 3.4
Weighted SIGNALT 2.9