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

GEORGINA RIVER AT MARION DOWNS CROSSING 0012013

Source MIV
Latest Sample Date 08-05-2004
Taxa count ORDER 9
Taxa count FAMILY 11
Taxa count ALT 11
Mayflies present? 3
ORDER FAMILY ALT
SIGNAL 3.7 3.5 2.1
Weighted SIGNAL 3 4

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 2.1.0 Grazing native vegetation 95.48% 2,133,831,102m2
  Water 6.3.0 River, 6.5.2 Marsh/wetland - production 4.52% 101,111,688m2
22,349,428m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Nematoda II 1 3
Nematoda (Unident.) II999999
1
Bivalvia KP 3 3
Corbiculidae (Unident.) KP029999
3
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
1
Acarina MM 1 6
Mites (Unident.) MM999999
1
Mites (Unident.)
Unknown OJ 6
Copepoda (Unident.) OJ999999
6
Coleoptera QC 2 5
Dytiscidae (Unident.) QC099999
2
Diptera QD 47 3
Ceratopogonidae (Unident.) QD099999
26
Ceratopogonidae (Unident.)
Ceratopogonidae (Unident.)
Tanypodinae (Unident.) QDAE9999
1
Chironominae (Unident.) QDAJ9999
20
Ephemeroptera QE 3 9
Caenidae (Unident.) QE089999
3
Hemiptera QH 1 2
Corixidae (Unident.) QH659999
1
ORDER
SIGNALT 3.7
Weighted SIGNALT 3.4
Taxa Abundance SIGNALT Grade
Turbellaria IF 1 2
Temnocephalidea (Unident.) IF499999
1
Gastropoda KG 4 1
Thiaridae (Unident.) KG049999
4
Bivalvia KP 1 3
Corbiculidae (Unident.) KP029999
1
Unknown OG 11
Cladocera (Unident.) OG999999
11
Unknown OH 7
Ostracoda (Unident.) OH999999
7
Unknown OJ 12
Copepoda (Unident.) OJ999999
12
Unknown OT 12
Palaemonidae (Unident.) OT029999
12
Palaemonidae (Unident.)
Palaemonidae (Unident.)
Diptera QD 26 3
Ceratopogonidae (Unident.) QD099999
6
Ceratopogonidae (Unident.)
Ceratopogonidae (Unident.)
Tanypodinae (Unident.) QDAE9999
8
Chironominae (Unident.) QDAJ9999
12
Ephemeroptera QE 11 9
Caenidae (Unident.) QE089999
11
Hemiptera QH 9 2
Gerridae (Unident.) QH579999
5
Corixidae (Unident.) QH659999
3
Notonectidae (Unident.) QH679999
1
Odonata QO 1 3
Gomphidae (Unident.) QO139999
1
Trichoptera QT 2 8
Leptoceridae (Unident.) QT259999
2
ORDER
SIGNALT 2.6
Weighted SIGNALT 2.3
Taxa Abundance SIGNALT Grade
Gastropoda KG 3 1
Viviparidae (Unident.) KG019999
3
Unknown OJ 8
Copepoda (Unident.) OJ999999
8
Unknown OT 15
Palaemonidae (Unident.) OT029999
15
Palaemonidae (Unident.)
Palaemonidae (Unident.)
Unknown OV 4
Parastacidae (Unident.) OV019999
4
Parastacidae (Unident.)
Parastacidae (Unident.)
Coleoptera QC 1 5
Hydraenidae (Unident.) QC139999
1
Hydraenidae (Unident.)
Diptera QD 14 3
Tanypodinae (Unident.) QDAE9999
1
Chironominae (Unident.) QDAJ9999
13
Ephemeroptera QE 10 9
Caenidae (Unident.) QE089999
10
Trichoptera QT 12 8
Ecnomidae (Unident.) QT089999
2
Leptoceridae (Unident.) QT259999
10
ORDER
SIGNALT 3.2
Weighted SIGNALT 3.4
Taxa Abundance SIGNALT Grade
Gastropoda KG 10 1
Viviparidae (Unident.) KG019999
1
Thiaridae (Unident.) KG049999
9
Bivalvia KP 8 3
Corbiculidae (Unident.) KP029999
8
Hirudinea LH 1 1
Hirudinea (Unident.) LH999999
1
Unknown OJ 5
Copepoda (Unident.) OJ999999
5
Unknown OT 16
Palaemonidae (Unident.) OT029999
16
Palaemonidae (Unident.)
Palaemonidae (Unident.)
Coleoptera QC 10 5
Dytiscidae (Unident.) QC099999
2
Hydrophilidae (Unident.) QC119999
6
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydraenidae (Unident.) QC139999
2
Hydraenidae (Unident.)
Diptera QD 8 3
Ceratopogonidae (Unident.) QD099999
2
Ceratopogonidae (Unident.)
Tanypodinae (Unident.) QDAE9999
4
Chironominae (Unident.) QDAJ9999
2
Ephemeroptera QE 4 9
Caenidae (Unident.) QE089999
4
Hemiptera QH 2 2
Veliidae (Unident.) QH569999
2
Odonata QO 7 3
Coenagrionidae (Unident.) QO029999
2
Gomphidae (Unident.) QO139999
4
Libellulidae (Unident.) QO179999
1
ORDER
SIGNALT 2.7
Weighted SIGNALT 2.6
Taxa Abundance SIGNALT Grade
Gastropoda KG 8 1
Thiaridae (Unident.) KG049999
8
Bivalvia KP 2 3
Corbiculidae (Unident.) KP029999
2
Unknown OJ 1
Copepoda (Unident.) OJ999999
1
Unknown OT 10
Palaemonidae (Unident.) OT029999
10
Palaemonidae (Unident.)
Coleoptera QC 2 5
Hydraenidae (Unident.) QC139999
2
Hydraenidae (Unident.)
Diptera QD 14 3
Ceratopogonidae (Unident.) QD099999
2
Ceratopogonidae (Unident.)
Tanypodinae (Unident.) QDAE9999
2
Chironominae (Unident.) QDAJ9999
10
Ephemeroptera QE 1 9
Caenidae (Unident.) QE089999
1
Trichoptera QT 1 8
Ecnomidae (Unident.) QT089999
1
ORDER
SIGNALT 3.6
Weighted SIGNALT 2.7
Taxa Abundance SIGNALT Grade
Gastropoda KG 13 1
Thiaridae (Unident.) KG049999
10
Lymnaeidae (Unident.) KG059999
1
Ancylidae (Unident.) KG069999
2
Bivalvia KP 10 3
Corbiculidae (Unident.) KP029999
10
Oligochaeta LO 4 2
Oligochaeta (Unident.) LO999999
4
Acarina MM 4 6
Mites (Unident.) MM999999
4
Mites (Unident.)
Unknown OG 10
Cladocera (Unident.) OG999999
10
Unknown OH 14
Ostracoda (Unident.) OH999999
14
Unknown OJ 11
Copepoda (Unident.) OJ999999
11
Unknown OT 8
Palaemonidae (Unident.) OT029999
8
Palaemonidae (Unident.)
Coleoptera QC 7 5
Dytiscidae (Unident.) QC099999
1
Hydrophilidae (Unident.) QC119999
3
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydraenidae (Unident.) QC139999
2
Hydraenidae (Unident.)
Staphylinidae (Unident.) QC189999
1
Diptera QD 32 3
Ceratopogonidae (Unident.) QD099999
12
Ceratopogonidae (Unident.)
Tabanidae (Unident.) QD239999
1
Tanypodinae (Unident.) QDAE9999
13
Chironominae (Unident.) QDAJ9999
6
Ephemeroptera QE 17 9
Baetidae (Unident.) QE029999
7
Caenidae (Unident.) QE089999
10
Hemiptera QH 20 2
Veliidae (Unident.) QH569999
1
Gerridae (Unident.) QH579999
9
Corixidae (Unident.) QH659999
10
Odonata QO 1 3
Libellulidae (Unident.) QO179999
1
Trichoptera QT 13 8
Ecnomidae (Unident.) QT089999
3
Leptoceridae (Unident.) QT259999
10
ORDER
SIGNALT 3.0
Weighted SIGNALT 3.0
Taxa Abundance SIGNALT Grade
Gastropoda KG 12 1
Viviparidae (Unident.) KG019999
4
Thiaridae (Unident.) KG049999
8
Bivalvia KP 4 3
Corbiculidae (Unident.) KP029999
4
Unknown OJ 8
Copepoda (Unident.) OJ999999
8
Unknown OT 10
Palaemonidae (Unident.) OT029999
10
Palaemonidae (Unident.)
Coleoptera QC 4 5
Hydraenidae (Unident.) QC139999
2
Hydraenidae (Unident.)
Staphylinidae (Unident.) QC189999
1
Heteroceridae (Unident.) QC369999
1
Diptera QD 24 3
Culicidae (Unident.) QD079999
2
Culicidae (Unident.)
Tanypodinae (Unident.) QDAE9999
3
Chironominae (Unident.) QDAJ9999
19
Ephemeroptera QE 6 9
Baetidae (Unident.) QE029999
2
Caenidae (Unident.) QE089999
4
Hemiptera QH 1 2
Veliidae (Unident.) QH569999
1
Trichoptera QT 10 8
Leptoceridae (Unident.) QT259999
10
ORDER
SIGNALT 3.4
Weighted SIGNALT 3.4