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

Darling R @ Carmala 61202

Source Office of Environment and Heritage
Latest Sample Date 18-04-2005
Taxa count ORDER 11
Taxa count FAMILY 16
Taxa count ALT 16
Mayflies present? 12
ORDER FAMILY ALT
SIGNAL 3.2 3.3 2.2
Weighted SIGNAL 4.4 3.5

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 1 1
Ancylidae (Unident.) KG069999
1
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
1
Isopoda OR 7 2
Corallanidae OR099999
7
Unknown OT 36
Palaemonidae (Unident.) OT029999
36
Palaemonidae (Unident.)
Palaemonidae (Unident.)
Unknown OV 2
Parastacidae (Unident.) OV019999
2
Parastacidae (Unident.)
Parastacidae (Unident.)
Coleoptera QC 1 5
Dytiscidae (Unident.) QC099999
1
Diptera QD 35 3
Ceratopogonidae (Unident.) QD099999
4
Ceratopogonidae (Unident.)
Ceratopogonidae (Unident.)
Chironominae (Unident.) QDAJ9999
31
Ephemeroptera QE 12 9
Baetidae (Unident.) QE029999
1
Caenidae (Unident.) QE089999
11
Hemiptera QH 29 2
Veliidae (Unident.) QH569999
2
Gerridae (Unident.) QH579999
2
Corixidae (Unident.) QH659999
20
Notonectidae (Unident.) QH679999
5
Odonata QO 1 3
Gomphidae (Unident.) QO139999
1
Trichoptera QT 3 8
Ecnomidae (Unident.) QT089999
3
ORDER
SIGNALT 3.2
Weighted SIGNALT 3.2