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

BLACKWATTLE CREEK AT GREGORY DEVELOPMENTAL ROAD 1203009

Source MIV
Latest Sample Date 27-04-2007
Taxa count ORDER 12
Taxa count FAMILY 27
Taxa count ALT 27
Mayflies present? 3
ORDER FAMILY ALT
SIGNAL 3.2 3.5 2.2
Weighted SIGNAL 3.6 2.9

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 2.1.0 Grazing native vegetation 100.00% 767,372,911m2
7,673,729m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 2 2
Temnocephalidea (Unident.) IF499999
2
Acarina MM 17 6
Mites (Unident.) MM999999
17
Mites (Unident.)
Mites (Unident.)
Unknown OG 14
Cladocera (Unident.) OG999999
14
Unknown OH 5
Ostracoda (Unident.) OH999999
5
Unknown OJ 20
Copepoda (Unident.) OJ999999
20
Unknown OV 12
Parastacidae (Unident.) OV019999
12
Parastacidae (Unident.)
Parastacidae (Unident.)
Coleoptera QC 38 5
Carabidae (Unident.) QC059999
1
Noteridae (Unident.) QC089999
8
Noteridae (Unident.)
Noteridae (Unident.)
Dytiscidae (Unident.) QC099999
5
Hydrophilidae (Unident.) QC119999
18
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydraenidae (Unident.) QC139999
4
Hydraenidae (Unident.)
Hydrochidae (Unident.) QCAO9999
2
Hydrochidae (Unident.)
Diptera QD 44 3
Culicidae (Unident.) QD079999
6
Culicidae (Unident.)
Ceratopogonidae (Unident.) QD099999
8
Ceratopogonidae (Unident.)
Tanypodinae (Unident.) QDAE9999
16
Chironominae (Unident.) QDAJ9999
14
Ephemeroptera QE 3 9
Baetidae (Unident.) QE029999
2
Caenidae (Unident.) QE089999
1
Hemiptera QH 24 2
Hydrometridae (Unident.) QH549999
2
Veliidae (Unident.) QH569999
13
Gerridae (Unident.) QH579999
3
Ochteridae (Unident.) QH639999
1
Corixidae (Unident.) QH659999
4
Notonectidae (Unident.) QH679999
1
Odonata QO 2 3
Gomphidae (Unident.) QO139999
1
Hemicorduliidae (Unident.) QO309999
1
Trichoptera QT 2 8
Leptoceridae (Unident.) QT259999
2
ORDER
SIGNALT 3.2
Weighted SIGNALT 2.8