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

Darling R @ Myandetta 61207

Source Office of Environment and Heritage
Latest Sample Date 05-04-2005
Taxa count ORDER 8
Taxa count FAMILY 16
Taxa count ALT 16
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 2.8 2.8 2.2
Weighted SIGNAL 2.1 4

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 4 1
Ancylidae (Unident.) KG069999
4
Hirudinea LH 1 1
Glossiphoniidae (Unident.) LH019999
1
Isopoda OR 16 2
Corallanidae OR099999
16
Unknown OT 17
Atyidae (Unident.) OT019999
2
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
15
Palaemonidae (Unident.)
Palaemonidae (Unident.)
Coleoptera QC 7 5
Carabidae (Unident.) QC059999
2
Dytiscidae (Unident.) QC099999
1
Hydraenidae (Unident.) QC139999
4
Hydraenidae (Unident.)
Hydraenidae (Unident.)
Diptera QD 22 3
Ceratopogonidae (Unident.) QD099999
6
Ceratopogonidae (Unident.)
Ceratopogonidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
3
Chironominae (Unident.) QDAJ9999
13
Hemiptera QH 29 2
Hydrometridae (Unident.) QH549999
3
Gerridae (Unident.) QH579999
10
Corixidae (Unident.) QH659999
13
Notonectidae (Unident.) QH679999
3
Trichoptera QT 1 8
Leptoceridae (Unident.) QT259999
1
ORDER
SIGNALT 2.8
Weighted SIGNALT 2.4