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

Darling R @ Lethero 61421

Source Office of Environment and Heritage
Latest Sample Date 15-04-2005
Taxa count ORDER 11
Taxa count FAMILY 20
Taxa count ALT 20
Mayflies present? 40
ORDER FAMILY ALT
SIGNAL 3.1 3 2.1
Weighted SIGNAL 3.1 3

Waterbug sample history

Taxa Abundance SIGNALT Grade
Unknown OH 1
Ostracoda (Unident.) OH999999
1
Isopoda OR 14 2
Corallanidae OR099999
14
Unknown OT 19
Atyidae (Unident.) OT019999
4
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
15
Palaemonidae (Unident.)
Palaemonidae (Unident.)
Unknown OV 2
Parastacidae (Unident.) OV019999
2
Parastacidae (Unident.)
Parastacidae (Unident.)
Coleoptera QC 1 5
Brentidae (Unident.) QCAM9999
1
Diptera QD 21 3
Culicidae (Unident.) QD079999
12
Culicidae (Unident.)
Culicidae (Unident.)
Ceratopogonidae (Unident.) QD099999
2
Ceratopogonidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
1
Chironominae (Unident.) QDAJ9999
6
Ephemeroptera QE 40 9
Baetidae (Unident.) QE029999
31
Caenidae (Unident.) QE089999
9
Hemiptera QH 35 2
Mesoveliidae (Unident.) QH529999
21
Veliidae (Unident.) QH569999
2
Gerridae (Unident.) QH579999
4
Corixidae (Unident.) QH659999
8
Lepidoptera QL 1 2
Crambidae (Unident.) QL019999
1
Crambidae (Unident.)
Odonata QO 6 3
Coenagrionidae (Unident.) QO029999
5
Aeshnidae (Unident.) QO129999
1
Trichoptera QT 3 8
Leptoceridae (Unident.) QT259999
3
ORDER
SIGNALT 3.1
Weighted SIGNALT 3.4