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

Darling R @ Balcatherine 61196

Source Office of Environment and Heritage
Latest Sample Date 15-04-2005
Taxa count ORDER 13
Taxa count FAMILY 24
Taxa count ALT 24
Mayflies present? 11
ORDER FAMILY ALT
SIGNAL 2.8 2.8 1.7
Weighted SIGNAL 3.1 2.5

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 1 2
Temnocephalidae (Unident.) IF419999
1
Gastropoda KG 1 1
Ancylidae (Unident.) KG069999
1
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
1
Unknown OJ 1
Copepoda (Unident.) OJ999999
1
Isopoda OR 13 2
Corallanidae OR099999
13
Unknown OT 22
Atyidae (Unident.) OT019999
2
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
20
Palaemonidae (Unident.)
Palaemonidae (Unident.)
Unknown OV 2
Parastacidae (Unident.) OV019999
2
Parastacidae (Unident.)
Parastacidae (Unident.)
Coleoptera QC 6 5
Hydrophilidae (Unident.) QC119999
6
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Diptera QD 31 3
Culicidae (Unident.) QD079999
6
Culicidae (Unident.)
Culicidae (Unident.)
Ceratopogonidae (Unident.) QD099999
2
Ceratopogonidae (Unident.)
Tanypodinae (Unident.) QDAE9999
5
Orthocladiinae (Unident.) QDAF9999
8
Chironominae (Unident.) QDAJ9999
10
Ephemeroptera QE 11 9
Baetidae (Unident.) QE029999
4
Caenidae (Unident.) QE089999
7
Hemiptera QH 34 2
Mesoveliidae (Unident.) QH529999
10
Veliidae (Unident.) QH569999
4
Gerridae (Unident.) QH579999
2
Nepidae (Unident.) QH619999
1
Corixidae (Unident.) QH659999
16
Notonectidae (Unident.) QH679999
1
Odonata QO 3 3
Coenagrionidae (Unident.) QO029999
3
Trichoptera QT 1 8
Ecnomidae (Unident.) QT089999
1
ORDER
SIGNALT 2.8
Weighted SIGNALT 3.0