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

YARRA RIVER D/S UPPER YARRA RESERVOIR 295400

Source EPA Victoria
Latest Sample Date 08-04-2010
Taxa count ORDER 9
Taxa count FAMILY 23
Taxa count ALT 23
Mayflies present? 30
ORDER FAMILY ALT
SIGNAL 4.8 4.8 5
Weighted SIGNAL 5.6 6.4

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Natural 1.1.3 National park 92.67% 33,179,908,397m2
  Forestry 2.2.0 Production native forests 6.98% 2,500,261,936m2
Show minor land uses 2
358,056,709m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 1 1
Ancylidae (Unident.) KG069999
1
Oligochaeta LO 2 2
Oligochaeta (Unident.) LO999999
2
Coleoptera QC 9 5
Scirtidae (Unident.) QC209999
1
Scirtidae (Unident.)
Elmidae (Unident.) QC349999
6
Elmidae (Unident.)
Psephenidae (Unident.) QC379999
2
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 46 3
Tipulidae (Unident.) QD019999
1
Dixidae (Unident.) QD069999
6
Dixidae (Unident.)
Simuliidae (Unident.) QD109999
16
Simuliidae (Unident.)
Athericidae (Unident.) QD229999
2
Athericidae (Unident.)
Athericidae (Unident.)
Empididae (Unident.) QD359999
1
Orthocladiinae (Unident.) QDAF9999
11
Chironominae (Unident.) QDAJ9999
8
Chironomidae (Unident.) (Pupa) QDAZ999I
1
Ephemeroptera QE 30 9
Baetidae (Unident.) QE029999
19
Leptophlebiidae (Unident.) QE069999
11
Hemiptera QH 1 2
Veliidae (Unident.) QH569999
1
Odonata QO 6 3
Telephlebiidae (Unident.) QO219999
1
Synthemistidae (Unident.) QO239999
5
Plecoptera QP 8 10
Gripopterygidae (Unident.) QP039999
8
Trichoptera QT 17 8
Hydrobiosidae (Unident.) QT019999
7
Hydropsychidae (Unident.) QT069999
4
Conoesucidae (Unident.) QT159999
5
Calocidae (Unident.) QT189999
1
ORDER
SIGNALT 4.8
Weighted SIGNALT 5.8
Taxa Abundance SIGNALT Grade
Gastropoda KG 2 1
Hydrobiidae (Unident.) KG029999
2
Oligochaeta LO 7 2
Oligochaeta (Unident.) LO999999
7
Coleoptera QC 16 5
Elmidae (Unident.) QC349999
8
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
2
Elmidae (Unident.)(Larvae)
Psephenidae (Unident.) QC379999
6
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 43 3
Dixidae (Unident.) QD069999
2
Dixidae (Unident.)
Ceratopogonidae (Unident.) QD099999
2
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
15
Simuliidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
19
Chironominae (Unident.) QDAJ9999
5
Ephemeroptera QE 40 9
Baetidae (Unident.) QE029999
10
Leptophlebiidae (Unident.) QE069999
30
Odonata QO 13 3
Diphlebiidae (Unident.) QO099999
1
Telephlebiidae (Unident.) QO219999
8
Synthemistidae (Unident.) QO239999
4
Plecoptera QP 13 10
Gripopterygidae (Unident.) QP039999
13
Trichoptera QT 44 8
Hydrobiosidae (Unident.) QT019999
17
Hydropsychidae (Unident.) QT069999
4
Ecnomidae (Unident.) QT089999
2
Conoesucidae (Unident.) QT159999
20
Calocidae (Unident.) QT189999
1
ORDER
SIGNALT 5.1
Weighted SIGNALT 5.8
Taxa Abundance SIGNALT Grade
Gastropoda KG 1 1
Hydrobiidae (Unident.) KG029999
1
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
1
Acarina MM 2 6
Mites (Unident.) MM999999
2
Mites (Unident.)
Unknown OT 2
Atyidae (Unident.) OT019999
2
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 21 5
Elmidae (Unident.) QC349999
16
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
1
Elmidae (Unident.)(Larvae)
Psephenidae (Unident.) QC379999
4
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 28 3
Tipulidae (Unident.) QD019999
1
Dixidae (Unident.) QD069999
7
Dixidae (Unident.)
Ceratopogonidae (Unident.) QD099999
4
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
2
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
1
Orthocladiinae (Unident.) QDAF9999
10
Chironominae (Unident.) QDAJ9999
3
Ephemeroptera QE 24 9
Baetidae (Unident.) QE029999
16
Leptophlebiidae (Unident.) QE069999
8
Hemiptera QH 1 2
Corixidae (Unident.) QH659999
1
Odonata QO 19 3
Diphlebiidae (Unident.) QO099999
2
Telephlebiidae (Unident.) QO219999
5
Synthemistidae (Unident.) QO239999
12
Plecoptera QP 11 10
Gripopterygidae (Unident.) QP039999
11
Trichoptera QT 25 8
Hydrobiosidae (Unident.) QT019999
4
Hydropsychidae (Unident.) QT069999
6
Conoesucidae (Unident.) QT159999
12
Helicopsychidae (Unident.) QT179999
2
Calamoceratidae (Unident.) QT249999
1
ORDER
SIGNALT 4.5
Weighted SIGNALT 5.7
Taxa Abundance SIGNALT Grade
Oligochaeta LO 3 2
Oligochaeta (Unident.) LO999999
3
Acarina MM 2 6
Mites (Unident.) MM999999
2
Mites (Unident.)
Coleoptera QC 18 5
Elmidae (Unident.) QC349999
13
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
1
Elmidae (Unident.)(Larvae)
Psephenidae (Unident.) QC379999
4
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 36 3
Ceratopogonidae (Unident.) QD099999
4
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
2
Simuliidae (Unident.)
Athericidae (Unident.) QD229999
10
Athericidae (Unident.)
Athericidae (Unident.)
Tanypodinae (Unident.) QDAE9999
13
Orthocladiinae (Unident.) QDAF9999
6
Chironominae (Unident.) QDAJ9999
1
Ephemeroptera QE 29 9
Baetidae (Unident.) QE029999
1
Leptophlebiidae (Unident.) QE069999
27
Caenidae (Unident.) QE089999
1
Odonata QO 19 3
Diphlebiidae (Unident.) QO099999
1
Telephlebiidae (Unident.) QO219999
1
Synthemistidae (Unident.) QO239999
17
Plecoptera QP 5 10
Gripopterygidae (Unident.) QP039999
5
Trichoptera QT 62 8
Hydrobiosidae (Unident.) QT019999
5
Hydropsychidae (Unident.) QT069999
19
Conoesucidae (Unident.) QT159999
30
Atriplectididae (Unident.) QT239999
1
Calamoceratidae (Unident.) QT249999
7
ORDER
SIGNALT 5.8
Weighted SIGNALT 5.8
Taxa Abundance SIGNALT Grade
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
1
Amphipoda OP 3 3
Austrochiltonia australis OP020101
3
Austrochiltonia australis
Austrochiltonia australis
Austrochiltonia australis
Coleoptera QC 5 5
Austrolimnius sp.(Unident.) QC340199
2
Austrolimnius sp.(Unident.)
Unknown QC37010C
2
Ptilodactylidae (Unident.) QC399999
1
Ptilodactylidae (Unident.)
Diptera QD 12 3
Austrosimulium furiosum QD100102
2
Austrosimulium furiosum
Dasyomma sp.(Unident.) QD220199
2
Dasyomma sp.(Unident.)
Dasyomma sp.(Unident.)
Empididae SRV sp.6 QD3599A2
1
Podonomopsis sp.(Unident.) QDAD0499
1
Apsectrotanypus sp.(Unident.) QDAE0599
1
Cricotopus sp.(Unident.) QDAF1599
3
Rheotanytarsus sp.(Unident.) QDAH0799
2
Ephemeroptera QE 27 9
Edmundsiops hickmani QE020701
5
Garinjuga sp.(Unident.) QE060299
4
Atalomicria sp.(Unident.) QE060399
1
Austrophlebioides marchanti QE060502
5
Nousia sp.AV1 QE0608A1
11
Ulmerophlebia sp.AV2 QE0612A2
1
Neuroptera QN 2 6
Neurorthidae (Unident.) QN049999
2
Neurorthidae (Unident.)
Neurorthidae (Unident.)
Plecoptera QP 14 10
Cosmioperla kuna QP010301
1
Dinotoperla fontana QP030206
2
Riekoperla rugosa group QP0311A3
6
Trinotoperla nivata QP031204
5
Trichoptera QT 18 8
Taschorema evansi QT011301
1
Asmicridea sp.AV1 QT0602A1
2
Daternomina sp. (Unident.) QT080299
1
Hampa sp.(Unident.) QT150499
1
Helicopsyche tillyardi QT170106
3
Tamasia acuta QT180501
1
Austrheithrus sp.(Unident.) QT210299
1
Philorheithridae (Unident.) QT219999
2
Condocerus paludosus QT250101
1
Notalina bifaria QT250501
5
ORDER
SIGNALT 5.8
Weighted SIGNALT 6.7
Taxa Abundance SIGNALT Grade
Turbellaria IF 1 2
Dugesiidae (Unident.) IF619999
1
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
1
Acarina MM 5 6
Mites (Unident.) MM999999
5
Mites (Unident.)
Coleoptera QC 10 5
Austrolimnius sp.(Unident.) QC340199
4
Austrolimnius sp.(Unident.)
Notriolus sp.(Unident.) QC340399
1
Notriolus sp.(Unident.)
Kingolus sp.(Unident.) QC340499
2
Kingolus sp.(Unident.)
Elmidae (Unident.)(Larvae) QC34999I
1
Elmidae (Unident.)(Larvae)
Unknown QC37019I
2
Diptera QD 27 3
Austrosimulium furiosum QD100102
13
Austrosimulium furiosum
Empididae SRV sp.6 QD3599A2
2
Apsectrotanypus sp.(Unident.) QDAE0599
1
Thienemanniella sp.(Unident.) QDAF0799
2
Stempellina sp.(Unident.) QDAH0299
1
Rheotanytarsus sp.(Unident.) QDAH0799
6
Parachironomus sp.(Unident.) QDAI2599
2
Ephemeroptera QE 42 9
Baetis sp.(Unident.) QE020199
3
Baetis EPA sp.6 QE0201A6
1
Edmundsiops hickmani QE020701
21
Austrophlebioides marchanti QE060502
2
Nousia sp.AV1 QE0608A1
14
Tasmanocoenis sp.(Unident.) QE080199
1
Unknown QK 2
Nannochorista EPA sp.1 QK0101A1
2
Odonata QO 4 3
Austroaeschna multipunctata QO210304
4
Trichoptera QT 36 8
Apsilochorema obliquum QT010302
1
Taschorema evansi QT011301
2
Taschorema complex QT0113A3
3
Ulmerochorema rubiconum QT011405
2
Ulmerochorema seona QT011406
2
Ulmerochorema sp.(Unident.) QT011499
2
Hellyethira EPA sp.10 QT0304B1
1
Asmicridea sp.AV1 QT0602A1
3
Polycentropodidae (Unident.) QT079999
1
Conoesucus sp.AV3 QT1502A4
2
Helicopsyche tillyardi QT170106
2
Tamasia sp.(Unident.) QT180599
9
Aphilorheithrus sp.(Unident.) QT210199
2
Austrheithrus sp.(Unident.) QT210299
2
Kosrheithrus sp.(Unident.) QT210399
2
ORDER
SIGNALT 4.2
Weighted SIGNALT 5.5