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

Darling R @ Tolarno 61424

Source Office of Environment and Heritage
Latest Sample Date 04-06-2011
Taxa count ORDER 11
Taxa count FAMILY 16
Taxa count ALT 16
Mayflies present? 3
ORDER FAMILY ALT
SIGNAL 3.4 3.5 2.2
Weighted SIGNAL 4.7 3.2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Bivalvia KP 1 3
Corbiculidae (Unident.) KP029999
1
Oligochaeta LO 3 2
Oligochaeta (Unident.) LO999999
3
Isopoda OR 3 2
Corallanidae OR099999
3
Unknown OT 10
Palaemonidae (Unident.) OT029999
10
Palaemonidae (Unident.)
Palaemonidae (Unident.)
Unknown OV 2
Parastacidae (Unident.) OV019999
2
Parastacidae (Unident.)
Parastacidae (Unident.)
Coleoptera QC 4 5
Dytiscidae (Unident.) QC099999
1
Hydrophilidae (Unident.) QC119999
3
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Diptera QD 28 3
Chironominae (Unident.) QDAJ9999
28
Ephemeroptera QE 3 9
Caenidae (Unident.) QE089999
3
Hemiptera QH 36 2
Veliidae (Unident.) QH569999
3
Gerridae (Unident.) QH579999
1
Corixidae (Unident.) QH659999
30
Notonectidae (Unident.) QH679999
2
Odonata QO 2 3
Gomphidae (Unident.) QO139999
2
Trichoptera QT 25 8
Hydropsychidae (Unident.) QT069999
7
Ecnomidae (Unident.) QT089999
18
ORDER
SIGNALT 3.4
Weighted SIGNALT 3.7
Taxa Abundance SIGNALT Grade
Oligochaeta LO 2 2
Oligochaeta (Unident.) LO999999
2
Unknown OG 1
Cladocera (Unident.) OG999999
1
Unknown OJ 10
Copepoda (Unident.) OJ999999
10
Unknown OT 29
Palaemonidae (Unident.) OT029999
29
Palaemonidae (Unident.)
Palaemonidae (Unident.)
Coleoptera QC 4 5
Dytiscidae (Unident.) QC099999
2
Hydraenidae (Unident.) QC139999
2
Hydraenidae (Unident.)
Diptera QD 48 3
Ceratopogonidae (Unident.) QD099999
20
Ceratopogonidae (Unident.)
Ceratopogonidae (Unident.)
Tanypodinae (Unident.) QDAE9999
5
Chironominae (Unident.) QDAJ9999
23
Ephemeroptera QE 7 9
Baetidae (Unident.) QE029999
1
Caenidae (Unident.) QE089999
6
Hemiptera QH 14 2
Veliidae (Unident.) QH569999
1
Gerridae (Unident.) QH579999
1
Corixidae (Unident.) QH659999
10
Notonectidae (Unident.) QH679999
2
Trichoptera QT 1 8
Ecnomidae (Unident.) QT089999
1
ORDER
SIGNALT 3.2
Weighted SIGNALT 2.8
Taxa Abundance SIGNALT Grade
Unknown MA 4
Araneae (Unident.) MA999999
4
Unknown OH 8
Ostracoda (Unident.) OH999999
8
Isopoda OR 9 2
Corallanidae OR099999
9
Unknown OT 16
Atyidae (Unident.) OT019999
2
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
14
Palaemonidae (Unident.)
Palaemonidae (Unident.)
Unknown OV 6
Parastacidae (Unident.) OV019999
6
Parastacidae (Unident.)
Parastacidae (Unident.)
Parastacidae (Unident.)
Parastacidae (Unident.)
Coleoptera QC 4 5
Dytiscidae (Unident.) QC099999
3
Hydraenidae (Unident.) QC139999
1
Hydraenidae (Unident.)
Diptera QD 7 3
Ceratopogonidae (Unident.) QD099999
4
Ceratopogonidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
1
Chironominae (Unident.) QDAJ9999
2
Ephemeroptera QE 3 9
Baetidae (Unident.) QE029999
1
Caenidae (Unident.) QE089999
2
Hemiptera QH 17 2
Veliidae (Unident.) QH569999
10
Gerridae (Unident.) QH579999
2
Corixidae (Unident.) QH659999
5
Odonata QO 15 3
Coenagrionidae (Unident.) QO029999
15
Trichoptera QT 4 8
Ecnomidae (Unident.) QT089999
1
Leptoceridae (Unident.) QT259999
3
ORDER
SIGNALT 2.9
Weighted SIGNALT 2.5
Taxa Abundance SIGNALT Grade
Isopoda OR 1 2
Corallanidae OR099999
1
Unknown OT 9
Palaemonidae (Unident.) OT029999
9
Palaemonidae (Unident.)
Palaemonidae (Unident.)
Coleoptera QC 4 5
Dytiscidae (Unident.) QC099999
4
Diptera QD 11 3
Chironominae (Unident.) QDAJ9999
11
Ephemeroptera QE 3 9
Baetidae (Unident.) QE029999
3
Hemiptera QH 21 2
Mesoveliidae (Unident.) QH529999
1
Veliidae (Unident.) QH569999
3
Gerridae (Unident.) QH579999
8
Corixidae (Unident.) QH659999
9
ORDER
SIGNALT 3.5
Weighted SIGNALT 3.1