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

Rosetta Creek at Rutherford Road 1203011

Source MIV
Latest Sample Date 30-04-2007
Taxa count ORDER 12
Taxa count FAMILY 26
Taxa count ALT 26
Mayflies present? 20
ORDER FAMILY ALT
SIGNAL 3.2 3.3 2.5
Weighted SIGNAL 3.4 3.7

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 2 1
Ancylidae (Unident.) KG069999
2
Oligochaeta LO 6 2
Oligochaeta (Unident.) LO999999
6
Acarina MM 12 6
Mites (Unident.) MM999999
12
Mites (Unident.)
Mites (Unident.)
Unknown OG 11
Cladocera (Unident.) OG999999
11
Unknown OH 11
Ostracoda (Unident.) OH999999
11
Unknown OJ 6
Copepoda (Unident.) OJ999999
6
Coleoptera QC 47 5
Noteridae (Unident.) QC089999
4
Noteridae (Unident.)
Noteridae (Unident.)
Dytiscidae (Unident.) QC099999
20
Hydrophilidae (Unident.) QC119999
15
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydraenidae (Unident.) QC139999
6
Hydraenidae (Unident.)
Hydrochidae (Unident.) QCAO9999
2
Hydrochidae (Unident.)
Diptera QD 60 3
Tipulidae (Unident.) QD019999
2
Ceratopogonidae (Unident.) QD099999
22
Ceratopogonidae (Unident.)
Ceratopogonidae (Unident.)
Tanypodinae (Unident.) QDAE9999
20
Orthocladiinae (Unident.) QDAF9999
1
Chironominae (Unident.) QDAJ9999
15
Ephemeroptera QE 20 9
Caenidae (Unident.) QE089999
20
Hemiptera QH 12 2
Veliidae (Unident.) QH569999
3
Gerridae (Unident.) QH579999
2
Corixidae (Unident.) QH659999
2
Pleidae (Unident.) QH689999
5
Odonata QO 30 3
Coenagrionidae (Unident.) QO029999
4
Gomphidae (Unident.) QO139999
7
Libellulidae (Unident.) QO179999
13
Hemicorduliidae (Unident.) QO309999
6
Trichoptera QT 13 8
Leptoceridae (Unident.) QT259999
13
ORDER
SIGNALT 3.2
Weighted SIGNALT 3.5