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

OVENS RIVER AT WHOROULLY SOUTH-GAPSTEAD ROAD BRIDGE 36100

Source	EPA Victoria
Latest Sample Date	07-04-2009
Taxa count ORDER	9
Taxa count FAMILY	17
Taxa count ALT	17
Mayflies present?	51
	ORDER	FAMILY	ALT
SIGNAL	5	5.9	4.6
Weighted SIGNAL	7.6		5.4

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	51.02%	151,226,928,479m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.4 Natural feature protection, 1.1.7 Other conserved area	27.47%	81,427,096,101m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 4.2.0 Grazing irrigated modified pastures	10.18%	30,171,285,608m²
	Forestry Plantation	3.1.2 Softwood plantation forestry	6.12%	18,152,021,423m²
	Residential And Infrastructure	5.4.1 Urban residential, 5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.6.0 Utilities, 5.7.1 Airports/aerodromes, 5.7.2 Roads, 5.7.5 Navigation and communication	3.30%	9,796,261,562m²
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture, 3.4.3 Tree nuts, 3.4.9 Grapes, 3.5.3 Seasonal vegetables and herbs, 4.3.0 Irrigated cropping, 4.4.0 Irrigated perennial horticulture, 4.4.9 Irrigated grapes	1.15%	3,409,004,023m²
	Minimal Use	1.3.0 Other minimal use, 1.3.3 Residual native cover	0.56%	1,648,001,945m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.1 General purpose factory, 5.3.5 Abattoirs, 5.5.1 Commercial services	0.07%	194,250,229m²
	Water	6.1.0 Lake	0.06%	184,750,218m²
	Intensive Pastoral Farming	5.2.5 Aquaculture, 5.2.6 Horse studs	0.03%	89,500,106m²
	Unknown	3.6.4 No defined use	0.03%	74,500,088m²
	Waste Management	5.9.0 Waste treatment and disposal, 5.9.2 Landfill, 5.9.5 Sewage/sewerage	0.01%	38,500,045m²
	Mining	5.8.2 Quarries	0.00%	6,000,007m²
Show minor land uses 8
				2,964,180,998m²

Waterbug sample history

Sampled on 7 April 2009

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	4	2
Dugesiidae (Unident.) IF619999	4
Oligochaeta LO	5	2
Oligochaeta (Unident.) LO999999	5
Acarina MM	3	6
Mites (Unident.) MM999999	3

Coleoptera QC	3	5
Dytiscidae (Unident.) QC099999	3
Diptera QD	34	3
Simuliidae (Unident.) QD109999	30

Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	3
Ephemeroptera QE	51	9
Baetidae (Unident.) QE029999	30
Leptophlebiidae (Unident.) QE069999	15
Caenidae (Unident.) QE089999	6
Hemiptera QH	3	2
Gerridae (Unident.) QH579999	3
Megaloptera QM	1	8
Corydalidae (Unident.) QM019999	1

Trichoptera QT	38	8
Hydrobiosidae (Unident.) QT019999	4
Glossosomatidae (Unident.) QT029999	1
Hydropsychidae (Unident.) QT069999	30
Ecnomidae (Unident.) QT089999	1
Conoesucidae (Unident.) QT159999	2

SIGNALT	5.0
	ORDER
Weighted SIGNALT	5.5

Sampled on 21 October 2008

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	18	2
Oligochaeta (Unident.) LO999999	18
Acarina MM	4	6
Mites (Unident.) MM999999	4

Coleoptera QC	15	5
Elmidae (Unident.) QC349999	7

Elmidae (Unident.)(Larvae) QC34999I	6

Psephenidae (Unident.) QC379999	2

Diptera QD	68	3
Tipulidae (Unident.) QD019999	13
Tipulidae (Unident.) (Pupa) QD01999I	1
Simuliidae (Unident.) QD109999	25

Simuliidae (Unident.) (Pupa) QD10999I	2

Tanypodinae (Unident.) QDAE9999	2
Orthocladiinae (Unident.) QDAF9999	21
Chironominae (Unident.) QDAJ9999	4
Ephemeroptera QE	44	9
Baetidae (Unident.) QE029999	18
Coloburiscidae (Unident.) QE059999	4
Leptophlebiidae (Unident.) QE069999	17
Caenidae (Unident.) QE089999	4
Ephemeroptera (Unident.) QE999999	1
Hemiptera QH	1	2
Veliidae (Unident.) QH569999	1
Megaloptera QM	1	8
Corydalidae (Unident.) QM019999	1

Odonata QO	1	3
Gomphidae (Unident.) QO139999	1
Plecoptera QP	25	10
Gripopterygidae (Unident.) QP039999	25
Trichoptera QT	51	8
Hydrobiosidae (Unident.) QT019999	8
Glossosomatidae (Unident.) QT029999	11
Hydroptilidae (Unident.) QT039999	6
Hydropsychidae (Unident.) QT069999	25
Hydropsychidae (Unident.) (Pupa) QT06999I	1

SIGNALT	5.6
	ORDER
Weighted SIGNALT	6.2

Sampled on 23 November 2005

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Acarina MM	13	6
Mites (Unident.) MM999999	13

Coleoptera QC	9	5
Dytiscidae (Unident.)(Larva) QC09999I	1
Elmidae (Unident.) QC349999	7

Elmidae (Unident.)(Larvae) QC34999I	1

Diptera QD	18	3
Simuliidae (Unident.) QD109999	5

Dolichopodidae (Unident.) QD369999	1
Orthocladiinae (Unident.) QDAF9999	9
Chironominae (Unident.) QDAJ9999	3
Ephemeroptera QE	67	9
Baetidae (Unident.) QE029999	13
Coloburiscidae (Unident.) QE059999	2
Leptophlebiidae (Unident.) QE069999	50
Caenidae (Unident.) QE089999	2
Hemiptera QH	2	2
Corixidae (Unident.) QH659999	2
Odonata QO	5	3
Gomphidae (Unident.) QO139999	5
Plecoptera QP	1	10
Gripopterygidae (Unident.) QP039999	1
Trichoptera QT	31	8
Hydrobiosidae (Unident.) QT019999	1
Hydropsychidae (Unident.) QT069999	7
Conoesucidae (Unident.) QT159999	5
Helicopsychidae (Unident.) QT179999	1
Philorheithridae (Unident.) QT219999	15
Calamoceratidae (Unident.) QT249999	2

SIGNALT	5.3
	ORDER
Weighted SIGNALT	6.0

Sampled on 8 March 2005

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	5	2
Oligochaeta (Unident.) LO999999	5
Acarina MM	11	6
Mites (Unident.) MM999999	11

Coleoptera QC	11	5
Elmidae (Unident.) QC349999	9

Elmidae (Unident.)(Larvae) QC34999I	2

Diptera QD	43	3
Tipulidae (Unident.) QD019999	13
Simuliidae (Unident.) QD109999	8

Empididae (Unident.) QD359999	1
Diamesinae (Unident.) QDAB9999	1
Tanypodinae (Unident.) QDAE9999	2
Orthocladiinae (Unident.) QDAF9999	14
Chironominae (Unident.) QDAJ9999	4
Ephemeroptera QE	109	9
Baetidae (Unident.) QE029999	50
Coloburiscidae (Unident.) QE059999	14
Leptophlebiidae (Unident.) QE069999	45
Trichoptera QT	40	8
Hydrobiosidae (Unident.) QT019999	10
Glossosomatidae (Unident.) QT029999	6
Hydroptilidae (Unident.) (Pupa) QT03999I	1
Hydropsychidae (Unident.) QT069999	21
Conoesucidae (Unident.) QT159999	1
Conoesucidae (Unident.) (Pupa) QT15999I	1

SIGNALT	5.5
	ORDER
Weighted SIGNALT	5.9

Sampled on 7 April 2004

Taxa	Abundance	SIGNALT Grade
Nematoda II	1	3
Nematoda (Unident.) II999999	1
Gastropoda KG	4	1
Ancylidae (Unident.) KG069999	4
Oligochaeta LO	3	2
Oligochaeta (Unident.) LO999999	3
Diptera QD	64	3
Tipulidae (Unident.) QD019999	5
Ceratopogonidae (Unident.) QD099999	4

Simuliidae (Unident.) QD109999	14

Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	35
Chironominae (Unident.) QDAJ9999	3
Chironomidae (Unident.)(Larva) QDAZ9999	2
Ephemeroptera QE	35	9
Baetidae (Unident.) QE029999	30
Leptophlebiidae (Unident.) QE069999	3
Caenidae (Unident.) QE089999	2
Hemiptera QH	3	2
Corixidae (Unident.) QH659999	3
Trichoptera QT	26	8
Hydrobiosidae (Unident.) QT019999	3
Hydroptilidae (Unident.) QT039999	2
Hydropsychidae (Unident.) QT069999	14
Ecnomidae (Unident.) QT089999	5
Conoesucidae (Unident.) QT159999	2

SIGNALT	4.0
	ORDER
Weighted SIGNALT	5.1

Sampled on 18 November 2003

Taxa	Abundance	SIGNALT Grade
Acarina MM	2	6
Mites (Unident.) MM999999	2

Coleoptera QC	2	5
Elmidae (Unident.) QC349999	2

Diptera QD	60	3
Ceratopogonidae (Unident.) QD099999	4

Simuliidae (Unident.) QD109999	40

Orthocladiinae (Unident.) QDAF9999	15
Chironominae (Unident.) QDAJ9999	1
Ephemeroptera QE	27	9
Baetidae (Unident.) QE029999	4
Oniscigastridae (Unident.) QE039999	2
Coloburiscidae (Unident.) QE059999	5
Leptophlebiidae (Unident.) QE069999	16
Odonata QO	2	3
Gomphidae (Unident.) QO139999	2
Plecoptera QP	7	10
Gripopterygidae (Unident.) QP039999	7
Trichoptera QT	18	8
Hydrobiosidae (Unident.) QT019999	7
Glossosomatidae (Unident.) QT029999	5
Hydropsychidae (Unident.) QT069999	1
Conoesucidae (Unident.) QT159999	5

SIGNALT	6.3
	ORDER
Weighted SIGNALT	6.8

Sampled on 11 March 2003

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	4	2
Oligochaeta (Unident.) LO999999	4
Acarina MM	12	6
Mites (Unident.) MM999999	12

Unknown OT	3
Palaemonidae (Unident.) OT029999	3

Coleoptera QC	44	5
Elmidae (Unident.) QC349999	34

Elmidae (Unident.)(Larvae) QC34999I	10

Diptera QD	14	3
Simuliidae (Unident.) QD109999	5

Tanypodinae (Unident.) QDAE9999	5
Orthocladiinae (Unident.) QDAF9999	2
Chironominae (Unident.) QDAJ9999	1
Chironomidae (Unident.) (Pupa) QDAZ999I	1
Ephemeroptera QE	19	9
Baetidae (Unident.) QE029999	2
Leptophlebiidae (Unident.) QE069999	2
Caenidae (Unident.) QE089999	15
Hemiptera QH	1	2
Corixidae (Unident.) QH659999	1
Megaloptera QM	2	8
Corydalidae (Unident.) QM019999	2

Odonata QO	2	3
Gomphidae (Unident.) QO139999	2
Trichoptera QT	5	8
Hydropsychidae (Unident.) QT069999	3
Ecnomidae (Unident.) QT089999	2

SIGNALT	4.6
	ORDER
Weighted SIGNALT	5.0

Sampled on 19 April 2000

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	1	1
Physa acuta KG080101	1
Oligochaeta LO	3	2
Oligochaeta (Unident.) LO999999	3
Acarina MM	6	6
Mites (Unident.) MM999999	6

Coleoptera QC	13	5
Austrolimnius sp.(Unident.) QC340199	12

Unknown QC37010D	1
Diptera QD	15	3
Tipulidae EPA sp.40 QD0199A5	1
Austrosimulium bancrofti QD100101	1

Austrosimulium furiosum QD100102	1

Cricotopus sp.(Unident.) QDAF1599	1
Botryocladius sp.(Unident.) QDAF3599	7
Orthocladiinae (Unident.) QDAF9999	2
Tanytarsus sp.(Unident.) QDAH0499	2
Ephemeroptera QE	52	9
Baetis EPA sp.1 QE0201A1	8
Baetis EPA sp.4 QE0201A4	1
Baetidae MV/EPA sp.5 QE0201A5	1
Baetis EPA sp.6 QE0201A6	29
Edmundsiops hickmani QE020701	1
Edmundsiops sp.(Unident.) QE020799	2
Coloburiscoides sp.(Unident.) QE050199	3
Tasmanocoenis sp.(Unident.) QE080199	1
Caenidae (Unident.) QE089999	6
Megaloptera QM	3	8
Archichauliodes guttiferus QM010106	3

Odonata QO	1	3
Hemigomphus sp.(Unident.) QO130599	1
Trichoptera QT	24	8
Ulmerochorema sp.(Unident.) QT011499	2
Agapetus sp.(Unident.) QT020199	2
Cheumatopsyche deani QT060507	3
Cheumatopsyche sp.AV6 QT0605A6	12
Hydropsychidae (Unident.) QT069999	3
Ecnomus cygnitus QT080405	1
Oecetis sp.(Unident.) QT250799	1

SIGNALT	5.0
	ORDER
Weighted SIGNALT	5.9

Sampled on 13 November 1991

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	9	2
Oligochaeta (Unident.) LO999999	9
Acarina MM	1	6
Mites (Unident.) MM999999	1

Coleoptera QC	8	5
Notriolus victoriae QC340316	2

Notriolus sp.L57E QC3403A3	1

Kingolus sp.(Unident.) QC340499	4

Kingolus sp.L5E QC3404B1	1

Diptera QD	221	3
Tipulidae (Unident.) QD019999	1
Austrosimulium bancrofti QD100101	18

Austrosimulium furiosum QD100102	5

Austrosimulium sp.(Unident.) QD100199	1

Simuliidae (Unident.) QD109999	39

Procladius sp.(Unident.) QDAE0899	1
Paramerina sp.(Unident.) QDAE1299	4
Thienemanniella sp.(Unident.) QDAF0799	18
Cardiocladius sp.(Unident.) QDAF1499	89
Cricotopus sp.(Unident.) QDAF1599	26
Paratrichocladius sp.(Unident.) QDAF1699	9
Botryocladius sp.(Unident.) QDAF3599	3
Riethia sp.(Unident.) QDAG0199	2
Tanytarsus sp.(Unident.) QDAH0499	2
Rheotanytarsus sp.(Unident.) QDAH0799	2
Polypedilum sp.(Unident.) QDAI0899	1
Ephemeroptera QE	181	9
Baetis EPA sp.6 QE0201A6	6
Edmundsiops hickmani QE020701	49
Baetidae (Unident.) QE029999	16
Coloburiscoides sp.(Unident.) QE050199	49
Austrophlebioides marchanti QE060502	56
Nousia sp.AV1 QE0608A1	1
Leptophlebiidae (Unident.) QE069999	3
Caenidae (Unident.) QE089999	1
Megaloptera QM	1	8
Archichauliodes sp.(Unident.) QM010199	1

Odonata QO	2	3
Gomphidae (Unident.) QO139999	1
Austroaeschna inermis QO210303	1
Plecoptera QP	23	10
Dinotoperla serricauda QP030207	7
Dinotoperla sp.(Unident.) QP030299	3
Illiesoperla sp.(Unident.) QP030599	7
Leptoperla sp.(Unident.) QP030799	3
Trinotoperla sp.(Unident.) QP031299	1
Plecoptera (Unident.) QP999999	2
Trichoptera QT	36	8
Ulmerochorema lentum QT011401	2
Ulmerochorema stigma QT011407	2
Ulmerochorema sp.(Unident.) QT011499	1
Agapetus sp.(Unident.) QT020199	8
Hydrobiosella sp.AV7 QT0402A5	1
Asmicridea sp.AV1 QT0602A1	6
Cheumatopsyche sp.AV6 QT0605A6	5
Ecnomus pansus QT080401	1
Conoesucus sp.AV1 QT1502A2	3
Costora sp.AV1 QT1503A1	3
Lingora sp.AV1 QT1505A1	1
Conoesucidae (Unident.) (Pupa) QT15999I	1
Anisocentropus sp.(Unident.) QT240199	1
Notalina bifaria QT250501	1

SIGNALT	6.0
	ORDER
Weighted SIGNALT	6.5

Sampled on 8 April 1991

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	22	2
Dugesiidae (Unident.) IF619999	22
Oligochaeta LO	3	2
Oligochaeta (Unident.) LO999999	3
Acarina MM	6	6
Mites (Unident.) MM999999	6

Coleoptera QC	8	5
Sternopriscus sp.(Unident.) QC091899	3

Gyrinidae EPA sp.L1 QC1099A1	1

Elmidae (Unident.) QC349999	1

Unknown QC37010D	3
Diptera QD	91	3
Tipulidae (Unident.) (Pupa) QD01999I	2
Tipulidae EPA sp.40 QD0199A5	4
Austrosimulium bancrofti QD100101	16

Austrosimulium furiosum QD100102	6

Austrosimulium sp.(Unident.) QD100199	2

Simuliidae (Unident.) QD109999	17

Nilotanypus sp.(Unident.) QDAE1699	2
Rheocricotopus sp.(Unident.) QDAF0199	8
Nanocladius sp.(Unident.) QDAF0499	2
Corynoneura sp.(Unident.) QDAF0699	1
Thienemanniella sp.(Unident.) QDAF0799	2
Cardiocladius sp.(Unident.) QDAF1499	2
Cricotopus sp.(Unident.) QDAF1599	8
Paratrichocladius sp.(Unident.) QDAF1699	7
Tanytarsus sp.(Unident.) QDAH0499	6
Rheotanytarsus sp.(Unident.) QDAH0799	6
Ephemeroptera QE	84	9
Baetis EPA sp.1 QE0201A1	21
Baetis EPA sp.6 QE0201A6	10
Edmundsiops hickmani QE020701	8
Baetidae (Unident.) QE029999	33
Coloburiscoides sp.(Unident.) QE050199	4
Caenidae (Unident.) QE089999	8
Trichoptera QT	125	8
Hydroptilidae (Unident.) QT039999	2
Asmicridea sp.AV1 QT0602A1	2
Cheumatopsyche deani QT060507	3
Cheumatopsyche sp.(Unident.) QT060599	27
Cheumatopsyche sp.AV6 QT0605A6	85
Hydropsychidae (Unident.) QT069999	4
Ecnomus sp.(Unident.) QT080499	1
Conoesucidae (Unident.) QT159999	1

SIGNALT	5.0
	ORDER
Weighted SIGNALT	5.2

Sampled on 14 November 1990

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	35	2
Oligochaeta (Unident.) LO999999	35
Acarina MM	13	6
Mites (Unident.) MM999999	13

Coleoptera QC	104	5
Austrolimnius diemensis QC340116	2

Austrolimnius sp.(Unident.) QC340199	2

Kingolus sp.(Unident.) QC340499	98

Unknown QC37010D	1
Unknown QC37019I	1
Diptera QD	112	3
Tipulidae EPA sp.39 QD0199A4	1
Austrosimulium torrentium QD100104	1

Simuliidae (Unident.) QD109999	2

Empididae SRV sp.1 QD3599A1	2
Paraheptagyia sp.(Unident.) QDAB0199	4
Nilotanypus sp.(Unident.) QDAE1699	1
Parakiefferiella sp.(Unident.) QDAF0399	2
Thienemanniella sp.(Unident.) QDAF0799	15
Eukiefferiella sp.(Unident.) QDAF1399	1
Cardiocladius sp.(Unident.) QDAF1499	15
Cricotopus sp.(Unident.) QDAF1599	13
Paratrichocladius sp.(Unident.) QDAF1699	33
Botryocladius sp.(Unident.) QDAF3599	2
Orthocladiinae (Unident.) QDAF9999	18
Chironomus sp.(Unident.) QDAI0499	2

Ephemeroptera QE	207	9
Edmundsiops hickmani QE020701	46
Baetidae (Unident.) QE029999	48
Coloburiscoides sp.(Unident.) QE050199	35
Austrophlebioides marchanti QE060502	64
Austrophlebioides sp.(Unident.) QE060599	9
Leptophlebiidae (Unident.) QE069999	3
Irpacaenis sp.(Unident.) QE080399	1
Caenidae (Unident.) QE089999	1
Odonata QO	1	3
Hemigomphus sp.(Unident.) QO130599	1
Plecoptera QP	43	10
Dinotoperla brevipennis QP030202	1
Dinotoperla serricauda QP030207	6
Dinotoperla sp.(Unident.) QP030299	1
Illiesoperla sp.(Unident.) QP030599	28
Riekoperla rugosa QP031112	7
Trichoptera QT	47	8
Taschorema sp.(Unident.) QT011399	1
Ulmerochorema onychion QT011404	2
Ulmerochorema stigma QT011407	1
Agapetus sp.(Unident.) QT020199	4
Conoesucus sp.AV1 QT1502A2	36
Costora sp.AV1 QT1503A1	1
Lingora sp.AV1 QT1505A1	1
Conoesucidae (Unident.) QT159999	1

SIGNALT	5.8
	ORDER
Weighted SIGNALT	6.1

Sampled on 6 June 1990

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Acarina MM	5	6
Mites (Unident.) MM999999	5

Diptera QD	13	3
Austrosimulium sp.(Unident.) QD100199	1

Podonomopsis sp.(Unident.) QDAD0499	1
Thienemanniella sp.(Unident.) QDAF0799	1
Cricotopus sp.(Unident.) QDAF1599	6
Tanytarsus sp.(Unident.) QDAH0499	1
Polypedilum sp.(Unident.) QDAI0899	3
Ephemeroptera QE	98	9
Baetis EPA sp.6 QE0201A6	32
Edmundsiops hickmani QE020701	3
Baetidae (Unident.) QE029999	34
Coloburiscoides sp.(Unident.) QE050199	28
Irpacaenis sp.(Unident.) QE080399	1
Hemiptera QH	8	2
Microvelia peramoena QH560103	7
Microvelia fluvialis fluvialis QH560105	1
Plecoptera QP	30	10
Dinotoperla brevipennis QP030202	1
Dinotoperla serricauda QP030207	9
Leptoperla primitiva QP030706	1
Plecoptera (Unident.) QP999999	19
Trichoptera QT	16	8
Ulmerochorema rubiconum / membrum group QT0114A1	2
Cheumatopsyche deani QT060507	10
Conoesucus sp.AV1 QT1502A2	1
Notalina bifaria QT250501	3

SIGNALT	5.7
	ORDER
Weighted SIGNALT	6.6