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

Darling R @ Yanda 61174

Source Office of Environment and Heritage
Latest Sample Date 04-04-2005
Taxa count ORDER 9
Taxa count FAMILY 17
Taxa count ALT 17
Mayflies present? 10
ORDER FAMILY ALT
SIGNAL 3.3 3.8 2.4
Weighted SIGNAL 4.5 3.6

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 1 1
Ancylidae (Unident.) KG069999
1
Isopoda OR 20 2
Corallanidae OR099999
20
Unknown OT 27
Palaemonidae (Unident.) OT029999
27
Palaemonidae (Unident.)
Palaemonidae (Unident.)
Unknown OV 4
Parastacidae (Unident.) OV019999
4
Parastacidae (Unident.)
Parastacidae (Unident.)
Parastacidae (Unident.)
Parastacidae (Unident.)
Coleoptera QC 15 5
Carabidae (Unident.) QC059999
2
Gyrinidae (Unident.) QC109999
3
Gyrinidae (Unident.)
Hydrophilidae (Unident.) QC119999
6
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydraenidae (Unident.) QC139999
4
Hydraenidae (Unident.)
Diptera QD 15 3
Ceratopogonidae (Unident.) QD099999
2
Ceratopogonidae (Unident.)
Muscidae (Unident.) QD899999
2
Chironominae (Unident.) QDAJ9999
11
Ephemeroptera QE 10 9
Baetidae (Unident.) QE029999
2
Caenidae (Unident.) QE089999
8
Hemiptera QH 14 2
Gerridae (Unident.) QH579999
2
Corixidae (Unident.) QH659999
9
Notonectidae (Unident.) QH679999
3
Trichoptera QT 2 8
Ecnomidae (Unident.) QT089999
2
ORDER
SIGNALT 3.3
Weighted SIGNALT 3.0