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

Darling R @ Newfoundland 61172

Source Office of Environment and Heritage
Latest Sample Date 03-04-2005
Taxa count ORDER 11
Taxa count FAMILY 16
Taxa count ALT 16
Mayflies present? 12
ORDER FAMILY ALT
SIGNAL 3.3 3.1 1.9
Weighted SIGNAL 2.7 3.5

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 1 1
Ancylidae (Unident.) KG069999
1
Bivalvia KP 1 3
Corbiculidae (Unident.) KP029999
1
Amphipoda OP 78 3
Ceinidae (Unident.) OP029999
78
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Isopoda OR 8 2
Corallanidae OR099999
8
Unknown OT 25
Palaemonidae (Unident.) OT029999
25
Palaemonidae (Unident.)
Palaemonidae (Unident.)
Unknown OV 4
Parastacidae (Unident.) OV019999
4
Parastacidae (Unident.)
Parastacidae (Unident.)
Coleoptera QC 2 5
Carabidae (Unident.) QC059999
1
Dytiscidae (Unident.) QC099999
1
Diptera QD 14 3
Ceratopogonidae (Unident.) QD099999
2
Ceratopogonidae (Unident.)
Chironominae (Unident.) QDAJ9999
12
Ephemeroptera QE 12 9
Caenidae (Unident.) QE089999
12
Hemiptera QH 40 2
Gerridae (Unident.) QH579999
6
Nepidae (Unident.) QH619999
1
Corixidae (Unident.) QH659999
20
Notonectidae (Unident.) QH679999
13
Trichoptera QT 1 8
Ecnomidae (Unident.) QT089999
1
ORDER
SIGNALT 3.3
Weighted SIGNALT 3.0