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

Parslows Rd Bridge- Yellingbo (d/s Cockatoo confluence) WOY0284

Source	Melbourne Water
Latest Sample Date	13-03-2003
Taxa count ORDER	13
Taxa count FAMILY	38
Taxa count ALT	39
Mayflies present?	63
	ORDER	FAMILY	ALT
SIGNAL	4	4.7	4.6
Weighted SIGNAL	5	5	5.5

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Pastoral Farming	3.2.0 Grazing modified pastures	40.56%	7,874,114,653m²
	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, 5.7.2 Roads	27.09%	5,258,828,366m²
	Natural	1.1.1 Strict nature reserves, 1.1.4 Natural feature protection, 1.1.7 Other conserved area	22.50%	4,369,145,930m²
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture, 3.4.9 Grapes, 3.5.3 Seasonal vegetables and herbs	6.48%	1,258,007,965m²
	Minimal Use	1.3.0 Other minimal use	1.30%	251,801,634m²
	Intensive Arable Farming	5.1.1 Production nurseries	0.67%	129,276,509m²
	Unknown	3.6.4 No defined use	0.63%	122,525,125m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	0.46%	89,018,254m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.1 General purpose factory, 5.3.7 Sawmill, 5.5.1 Commercial services	0.20%	39,758,153m²
	Intensive Pastoral Farming	5.2.3 Poultry farms	0.06%	10,752,205m²
	Water	6.2.1 Reservoir	0.04%	7,751,590m²
	Waste Management	5.9.5 Sewage/sewerage	0.02%	4,000,820m²
Show minor land uses 8
				194,149,812m²

Waterbug sample history

Sampled on 13 March 2003

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	1	1
Ancylidae (Unident.) KG069999	1
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	6	6
Mites (Unident.) MM999999	6

Amphipoda OP	54	3
Eusiridae (Unident.) OP039999	27

Paramelitidae (Unident.) OP069999	24

Amphipoda (Unident.) OP999999	3

Unknown OT	26
Atyidae (Unident.) OT019999	26

Unknown OV	2
Parastacidae (Unident.) OV019999	2

Coleoptera QC	116	5
Dytiscidae (Unident.) QC099999	7
Scirtidae (Unident.) QC209999	2

Elmidae (Unident.) QC349999	94

Elmidae (Unident.)(Larvae) QC34999I	4

Psephenidae (Unident.) QC379999	8

Ptilodactylidae (Unident.) QC399999	1

Diptera QD	40	3
Tipulidae (Unident.) QD019999	10
Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	2

Athericidae (Unident.) QD229999	2

Tanypodinae (Unident.) QDAE9999	3
Orthocladiinae (Unident.) QDAF9999	3
Chironominae (Unident.) QDAJ9999	18
Ephemeroptera QE	63	9
Baetidae (Unident.) QE029999	7
Leptophlebiidae (Unident.) QE069999	55
Caenidae (Unident.) QE089999	1
Hemiptera QH	28	2
Veliidae (Unident.) QH569999	8
Corixidae (Unident.) QH659999	17
Notonectidae (Unident.) QH679999	3
Odonata QO	6	3
Megapodagrionidae (Unident.) QO079999	2
Synlestes weyersii QO080302	1
Telephlebiidae (Unident.) QO219999	3
Plecoptera QP	23	10
Gripopterygidae (Unident.) QP039999	23
Trichoptera QT	131	8
Hydrobiosidae (Unident.) QT019999	7
Hydropsychidae (Unident.) QT069999	11
Ecnomidae (Unident.) QT089999	3
Conoesucidae (Unident.) QT159999	8
Calocidae/Helicophidae (Unident.) QT1899A4	2
Philorheithridae (Unident.) QT219999	3
Calamoceratidae (Unident.) QT249999	4
Leptoceridae (Unident.) QT259999	93

SIGNALT	4.0
	ORDER
Weighted SIGNALT	4.7

Sampled on 18 November 2002

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	8	6
Mites (Unident.) MM999999	8

Amphipoda OP	27	3
Eusiridae (Unident.) OP039999	3

Paramelitidae (Unident.) OP069999	24

Unknown OT	22
Atyidae (Unident.) OT019999	22

Unknown OV	2
Parastacidae (Unident.) OV019999	2

Coleoptera QC	70	5
Dytiscidae (Unident.) QC099999	6
Scirtidae (Unident.) QC209999	3

Elmidae (Unident.) QC349999	59

Elmidae (Unident.)(Larvae) QC34999I	2

Diptera QD	34	3
Simuliidae (Unident.) QD109999	2

Athericidae (Unident.) QD229999	2

Tanypodinae (Unident.) QDAE9999	3
Orthocladiinae (Unident.) QDAF9999	18
Chironominae (Unident.) QDAJ9999	8
Chironomidae (Unident.)(Larva) QDAZ9999	1
Ephemeroptera QE	95	9
Baetidae (Unident.) QE029999	14
Leptophlebiidae (Unident.) QE069999	76
Caenidae (Unident.) QE089999	5
Hemiptera QH	9	2
Veliidae (Unident.) QH569999	7
Gerridae (Unident.) QH579999	1
Corixidae (Unident.) QH659999	1
Odonata QO	6	3
Synlestidae (Unident.) QO089999	3
Synthemistidae (Unident.) QO239999	3
Plecoptera QP	17	10
Gripopterygidae (Unident.) QP039999	17
Trichoptera QT	70	8
Hydrobiosidae (Unident.) QT019999	11
Hydropsychidae (Unident.) QT069999	8
Ecnomidae (Unident.) QT089999	2
Conoesucidae (Unident.) QT159999	34
Atriplectididae (Unident.) QT239999	1
Calamoceratidae (Unident.) QT249999	1
Leptoceridae (Unident.) QT259999	13

SIGNALT	4.2
	ORDER
Weighted SIGNALT	4.8

Sampled on 18 March 1998

Taxa	Abundance	SIGNALT Grade
Acarina MM	1	6
Mites (Unident.) MM999999	1

Amphipoda OP	3	3
Austrogammarus sp.(Unident.) OP060199	3

Unknown OT	44
Paratya australiensis OT010101	44

Coleoptera QC	2	5
Elmidae (Unident.) QC349999	2

Diptera QD	23	3
Tipulidae (Unident.) QD019999	2
Pellucidomyia sp.(Unident.) QD092399	2

Paracnephia sp.(Unident.) QD100399	3

Empididae MV sp.2 QD3599B3	1
Coelopynia sp.(Unident.) QDAE0299	1
Procladius sp.(Unident.) QDAE0899	8
Tanytarsus sp.(Unident.) QDAH0499	1
Polypedilum sp.(Unident.) QDAI0899	5
Ephemeroptera QE	32	9
Baetidae MV/EPA sp.5 QE0201A5	1
Atalophlebia sp.AV5 QE0601A8	2
Nousia sp.AV2 QE0608A2	2
Koorrnonga sp.AV1 QE0609A1	16
Ulmerophlebia sp.AV1 QE0612A1	2
Neboissophlebia hamulata QE061301	3
Caenidae (Unident.) QE089999	6
Hemiptera QH	27	2
Microvelia sp.(Unident.) QH560199	2
Gerridae SRV sp.4 QH5799B1	1
Micronecta sp.(Unident.) QH650599	21
Anisops deanei QH670404	2
Anisops sp.(Unident.) QH670499	1
Plecoptera QP	7	10
Acruroperla atra QP020101	6
Leptoperla primitiva QP030706	1
Trichoptera QT	3	8
Atriplectides dubius QT230101	2
Leptoceridae (Unident.) QT259999	1

SIGNALT	5.1
	ORDER
Weighted SIGNALT	4.6

Sampled on 5 December 1997

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	11	2
Temnocephalidae (Unident.) IF419999	11
Gastropoda KG	2	1
Hydrobiidae (Unident.) KG029999	2
Oligochaeta LO	4	2
Oligochaeta (Unident.) LO999999	4
Acarina MM	3	6
Mites (Unident.) MM999999	3

Amphipoda OP	6	3
Amphipoda (Unident.) OP999999	6

Unknown OT	26
Paratya australiensis OT010101	26

Unknown OV	4
Euastacus sp.(Unident.) OV010299	4

Coleoptera QC	3	5
Austrolimnius sp.(Unident.) QC340199	2

Austrolimnius sp.L25E QC3401B1	1

Diptera QD	38	3
Tipulidae (Unident.) QD019999	3
Apsectrotanypus sp.(Unident.) QDAE0599	20
Procladius sp.(Unident.) QDAE0899	1
Austropelopia sp.(Unident.) QDAE1399	1
Tanypodinae (Unident.) QDAE9999	1
Thienemanniella sp.(Unident.) QDAF0799	1
Cricotopus/Paratrichocladius QDAF99A8	1
Tanytarsus sp.(Unident.) QDAH0499	1
Rheotanytarsus sp.(Unident.) QDAH0799	1
Chironomus sp.(Unident.) QDAI0499	2

Polypedilum sp.(Unident.) QDAI0899	5
Chironomidae (Unident.) (Pupa) QDAZ999I	1
Ephemeroptera QE	39	9
Baetidae MV/EPA sp.5 QE0201A5	1
Atalophlebia sp.(Unident.) QE060199	1
Atalophlebia sp.AV9 QE0601A6	1
Koorrnonga sp.AV1 QE0609A1	7
Ulmerophlebia sp.AV1 QE0612A1	1
Neboissophlebia hamulata QE061301	5
Leptophlebiidae (Unident.) QE069999	5
Caenidae (Unident.) QE089999	18
Hemiptera QH	37	2
Microvelia distincta QH560104	1
Microvelia sp.(Unident.) QH560199	1
Gerridae SRV sp.4 QH5799B1	2
Sigara sp.(Unident.) QH650299	3
Micronecta sp.(Unident.) QH650599	30
Odonata QO	2	3
Synlestes sp.(Unident.) QO080399	2
Plecoptera QP	4	10
Austroperlidae (Unident.) QP029999	3
Leptoperla primitiva QP030706	1
Trichoptera QT	3	8
Atriplectides dubius QT230101	2
Notalina bifaria QT250501	1

SIGNALT	3.9
	ORDER
Weighted SIGNALT	3.7

Sampled on 15 March 1996

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Temnocephalidea (Unident.) IF499999	1
Gastropoda KG	6	1
Ferrissia petterdi KG060101	1
Physa acuta KG080101	5
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	22	6
Mites (Unident.) MM999999	22

Amphipoda OP	30	3
Pseudomoera fontana OP030102	27

Austrogammarus saycei OP060102	3

Unknown OT	6
Paratya australiensis OT010101	6

Coleoptera QC	28	5
Scirtidae (Unident.) QC209999	1

Austrolimnius sp.(Unident.) QC340199	10

Notriolus quadriplagiatus (Larva) QC34031Z	1

Notriolus sp.(Unident.) QC340399	16

Diptera QD	55	3
Dixella sp.(Unident.) QD060299	2

Austrosimulium furiosum QD100102	5

Empididae SRV sp.1 QD3599A1	1
Apsectrotanypus sp.(Unident.) QDAE0599	15
Thienemanniella sp.(Unident.) QDAF0799	1
Eukiefferiella sp.(Unident.) QDAF1399	1
Cardiocladius sp.(Unident.) QDAF1499	2
Cricotopus sp.(Unident.) QDAF1599	1
Botryocladius sp.(Unident.) QDAF3599	4
Tanytarsus sp.(Unident.) QDAH0499	2
Rheotanytarsus sp.(Unident.) QDAH0799	12
Polypedilum sp.(Unident.) QDAI0899	7
Paracladopelma sp.(Unident.) QDAI2499	1
Chironomidae (Unident.) (Pupa) QDAZ999I	1
Ephemeroptera QE	46	9
Baetis sp.(Unident.) QE020199	2
Baetidae MV/EPA sp.5 QE0201A5	7
Baetis EPA sp.6 QE0201A6	7
Garinjuga sp.(Unident.) QE060299	1
Nousia sp.AV1 QE0608A1	24
Koorrnonga sp.AV1 QE0609A1	4
Neboissophlebia hamulata QE061301	1
Hemiptera QH	78	2
Microvelia peramoena QH560103	1
Microvelia distincta QH560104	5
Microvelia sp.(Unident.) QH560199	7
Gerridae EPA sp.1 QH5799A1	20
Micronecta sp.(Unident.) QH650599	44
Enithares woodwardi QH670101	1
Odonata QO	1	3
Austroaeschna sp.(Unident.) QO210399	1
Plecoptera QP	27	10
Illiesoperla sp.(Unident.) QP030599	2
Leptoperla neboissi QP030705	2
Leptoperla primitiva QP030706	22
Riekoperla tuberculata QP031117	1
Trichoptera QT	104	8
Taschorema evansi QT011301	7
Taschorema sp.(Unident.) QT011399	2
Asmicridea sp.AV1 QT0602A1	3
Smicrophylax sp.AV2 QT0608A2	1
Lingora sp.AV1 QT1505A1	3
Condocerus paludosus QT250101	1
Notalina bifaria QT250501	14
Triplectides similis QT251108	18
Triplectides sp.(Unident.) QT251199	55

SIGNALT	4.2
	ORDER
Weighted SIGNALT	4.9

Sampled on 4 December 1995

Taxa	Abundance	SIGNALT Grade
Acarina MM	1	6
Mites (Unident.) MM999999	1

Unknown OT	14
Paratya australiensis OT010101	14

Coleoptera QC	4	5
Notriolus quadriplagiatus QC340310	4

Diptera QD	19	3
Tipulidae EPA sp.36 QD0199A1	1
Apsectrotanypus sp.(Unident.) QDAE0599	1
Thienemanniella sp.(Unident.) QDAF0799	1
Eukiefferiella sp.(Unident.) QDAF1399	1
Botryocladius sp.(Unident.) QDAF3599	2
Tanytarsus sp.(Unident.) QDAH0499	1
Rheotanytarsus sp.(Unident.) QDAH0799	5
Polypedilum sp.(Unident.) QDAI0899	7
Ephemeroptera QE	66	9
Baetidae MV/EPA sp.5 QE0201A5	16
Nousia sp.AV1 QE0608A1	32
Koorrnonga sp.AV1 QE0609A1	16
Caenidae (Unident.) QE089999	2
Hemiptera QH	27	2
Sigara truncatipala QH650204	1
Sigara sp.(Unident.) QH650299	9
Micronecta sp.(Unident.) QH650599	15
Anisops deanei QH670404	1
Anisops sp.(Unident.) QH670499	1
Odonata QO	2	3
Synlestes weyersii QO080302	1
Austroaeschna sp.(Unident.) QO210399	1
Plecoptera QP	1	10
Illiesoperla sp.(Unident.) QP030599	1
Trichoptera QT	8	8
Taschorema evansi QT011301	1
Lingora sp.AV1 QT1505A1	1
Notalina bifaria QT250501	4
Triplectides ciuskus ciuskus QT251104	2

SIGNALT	5.1
	ORDER
Weighted SIGNALT	4.6

Sampled on 21 November 1995

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	1	1
Physa/Physastra sp. KG9999A1	1
Oligochaeta LO	3	2
OLIGOCHAETA LO000000	3
Acarina MM	9	6
Mites (Unident.) MM999999	9

Unknown OT	16
Paratya australiensis OT010101	16

Coleoptera QC	5	5
Liodessus gemellus QC091202	2

Paranacaena sp.(Unident.) QC110999	3

Diptera QD	50	3
Procladius sp.(Unident.) QDAE0899	3
Thienemanniella sp.(Unident.) QDAF0799	6
Cardiocladius sp.(Unident.) QDAF1499	2
Botryocladius sp.(Unident.) QDAF3599	7
Cricotopus/Paratrichocladius QDAF99A8	7
Rheotanytarsus sp.(Unident.) QDAH0799	1
Polypedilum sp.(Unident.) QDAI0899	23
Harnischia sp.(Unident.) QDAI2399	1
Ephemeroptera QE	84	9
Baetis EPA sp.4 QE0201A4	2
Baetidae MV/EPA sp.5 QE0201A5	32
Baetis EPA sp.6 QE0201A6	1
Baetidae (Unident.) QE029999	8
Atalophlebia sp.AV13 QE0601B3	1
Nousia sp.AV1 QE0608A1	8
Nousia sp.AV2 QE0608A2	14
Koorrnonga sp.AV1 QE0609A1	10
Leptophlebiidae (Unident.) QE069999	1
Caenidae (Unident.) QE089999	7
Hemiptera QH	40	2
Microvelia sp.(Unident.) QH560199	3
Veliidae (Unident.) QH569999	1
Gerridae (Unident.) QH579999	1
Gerridae SRV sp.4 QH5799B1	4
Sigara sp.(Unident.) QH650299	5
Micronecta sp.(Unident.) QH650599	25
Anisops deanei QH670404	1
Plecoptera QP	1	10
Illiesoperla sp.(Unident.) QP030599	1
Trichoptera QT	13	8
Ethochorema hesperium QT010502	1
Conoesucidae (Unident.) QT159999	2
Notalina bifaria QT250501	1
Triplectides similis QT251108	9

SIGNALT	4.6
	ORDER
Weighted SIGNALT	4.5

Sampled on 6 March 1995

Taxa	Abundance	SIGNALT Grade
Amphipoda OP	6	3
Pseudomoera gabrieli OP030101	6

Unknown OV	2
Cherax destructor destructor OV010101	2

Coleoptera QC	43	5
Hydrovatus fasciatus QC090306	2

Paracymus pygmaeus QC111601	3

Scirtidae (Unident.) QC209999	1

Austrolimnius sp.(Unident.) QC340199	2

Notriolus sp.(Unident.) QC340399	35

Diptera QD	6	3
Apsectrotanypus sp.(Unident.) QDAE0599	2
Botryocladius sp.(Unident.) QDAF3599	1
Cricotopus/Paratrichocladius QDAF99A8	1
Tanytarsus sp.(Unident.) QDAH0499	1
Rheotanytarsus sp.(Unident.) QDAH0799	1
Ephemeroptera QE	21	9
Nousia sp.AV1 QE0608A1	16
Koorrnonga sp.AV1 QE0609A1	3
Ulmerophlebia sp.AV2 QE0612A2	1
Neboissophlebia hamulata QE061301	1
Hemiptera QH	16	2
Microvelia dubia QH560102	4
Microvelia distincta QH560104	3
Microvelia sp.(Unident.) QH560199	4
Micronecta sp.(Unident.) QH650599	5
Odonata QO	3	3
Synlestes weyersii QO080302	1
Synlestidae (Unident.) QO089999	1
Austroaeschna sp.(Unident.) QO210399	1
Plecoptera QP	8	10
Leptoperla neboissi QP030705	1
Leptoperla primitiva QP030706	7
Trichoptera QT	36	8
Taschorema evansi QT011301	5
Asmicridea sp.AV1 QT0602A1	9
Diplectrona sp.AV1 QT0606A1	1
Smicrophylax sp.AV2 QT0608A2	3
Conoesucidae (Unident.) QT159999	1
Notalina bifaria QT250501	3
Notalina sp.(Unident.) QT250599	2
Triplectides similis QT251108	6
Triplectides sp.(Unident.) QT251199	4
Leptoceridae (Unident.) QT259999	1
Trichoptera (Unident.)(Pupae) QT99999I	1

SIGNALT	4.8
	ORDER
Weighted SIGNALT	5.5

Sampled on 1 December 1994

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	1	1
Ferrissia petterdi KG060101	1
Oligochaeta LO	6	2
OLIGOCHAETA LO000000	6
Amphipoda OP	21	3
Pseudomoera gabrieli OP030101	3

Austrogammarus multispinatus OP060103	18

Unknown OT	4
Paratya australiensis OT010101	4

Coleoptera QC	26	5
Liodessus amabilis QC091203	2

Sternopriscus sp.(Unident.) QC091899	3

Austrolimnius sp.(Unident.) QC340199	12

Notriolus maculatus (Larva) QC34030G	1

Notriolus quadriplagiatus QC340310	8

Diptera QD	80	3
Tipulidae SRV sp.4 QD0199D6	1
Austrosimulium furiosum QD100102	1

Empididae EPA sp.1 QD3599A5	1
Procladius sp.(Unident.) QDAE0899	2
Thienemanniella sp.(Unident.) QDAF0799	5
Botryocladius sp.(Unident.) QDAF3599	4
Cricotopus/Paratrichocladius QDAF99A8	10
Paratanytarsus sp.(Unident.) QDAH0699	1
Rheotanytarsus sp.(Unident.) QDAH0799	17
Polypedilum sp.(Unident.) QDAI0899	32
Paracladopelma sp.(Unident.) QDAI2499	1
Chironomidae (Unident.) (Pupa) QDAZ999I	5
Ephemeroptera QE	86	9
Baetis EPA sp.3 QE0201A3	2
Baetidae MV/EPA sp.5 QE0201A5	4
Baetis EPA sp.6 QE0201A6	4
Atalophlebia australis QE060104	1
Atalophlebia sp.AV9 QE0601A6	1
Nousia sp.AV1 QE0608A1	61
Koorrnonga sp.AV1 QE0609A1	4
Neboissophlebia hamulata QE061301	7
Caenidae (Unident.) QE089999	2
Hemiptera QH	5	2
Microvelia distincta QH560104	5
Plecoptera QP	6	10
Dinotoperla brevipennis QP030202	4
Illiesoperla australis QP030501	1
Leptoperla sp.(Unident.) QP030799	1
Trichoptera QT	83	8
Taschorema evansi QT011301	2
Asmicridea sp.AV1 QT0602A1	16
Smicrophylax sp.(Unident.) QT060899	3
Costora delora QT150301	1
Lingora sp.AV1 QT1505A1	19
Aphilorheithrus sp.(Unident.) QT210199	1
Notalina bifaria QT250501	40
Triplectides similis QT251108	1

SIGNALT	4.3
	ORDER
Weighted SIGNALT	5.0