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

Spadonis Reserve d/s Olinda Ck- Coldstream YAR2160

Source	Melbourne Water
Latest Sample Date	29-11-2012
Taxa count ORDER	10
Taxa count FAMILY	21
Taxa count ALT	22
Mayflies present?	4
	ORDER	FAMILY	ALT
SIGNAL	3.5	3.8	2.3
Weighted SIGNAL	3.8	5	3.2

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.4 Natural feature protection, 1.1.6 Protected landscape, 1.1.7 Other conserved area	38.01%	82,377,839,512m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	20.20%	43,780,297,572m²
	Pastoral Farming	3.2.0 Grazing modified pastures	16.83%	36,485,789,646m²
	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, 5.6.5 Electricity substations and transmission, 5.6.7 Water extraction and transmission, 5.7.0 Transport and communication, 5.7.1 Airports/aerodromes, 5.7.2 Roads, 5.7.3 Railways, 5.7.5 Navigation and communication	16.10%	34,895,537,918m²
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture, 3.4.5 Shrub berries and fruits, 3.4.6 Perennial flowers and bulbs, 3.4.9 Grapes, 3.5.3 Seasonal vegetables and herbs	7.36%	15,959,017,341m²
	Unknown	3.6.4 No defined use, 5.8.4 Extractive industry not in use	0.42%	899,750,978m²
	Minimal Use	1.3.0 Other minimal use	0.35%	749,000,814m²
	Intensive Arable Farming	5.1.1 Production nurseries	0.25%	542,250,589m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.1 General purpose factory, 5.3.2 Food processing factory, 5.3.7 Sawmill, 5.5.1 Commercial services	0.14%	313,500,341m²
	Water	6.2.1 Reservoir, 6.3.0 River, 6.4.1 Supply channel/aqueduct	0.13%	276,500,300m²
	Waste Management	5.9.0 Waste treatment and disposal, 5.9.2 Landfill, 5.9.5 Sewage/sewerage	0.10%	212,500,231m²
	Mining	5.8.2 Quarries	0.07%	142,750,155m²
	Intensive Pastoral Farming	5.2.3 Poultry farms, 5.2.5 Aquaculture, 5.2.6 Horse studs	0.05%	116,750,127m²
Show minor land uses 8
				2,167,514,855m²

Waterbug sample history

Sampled on 29 November 2012

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	3	1
Physidae (Unident.) KG089999	2
Planorbidae/Physidae (Unident.) KG9999A2	1
Oligochaeta LO	76	2
Oligochaeta (Unident.) LO999999	76
Amphipoda OP	9	3
Ceinidae (Unident.) OP029999	9

Isopoda OR	1	2
Janiridae (Unident.) OR189999	1

Unknown OT	10
Atyidae (Unident.) OT019999	10

Coleoptera QC	29	5
Hydrophilidae (Unident.) QC119999	6

Hydrophilidae (Unident.)(Larva) QC11999I	1

Hydraenidae (Unident.) QC139999	19

Elmidae (Unident.)(Larvae) QC34999I	3

Diptera QD	142	3
Tipulidae (Unident.) QD019999	8
Psychodidae (Unident.) QD129999	7

Empididae (Unident.) QD359999	2
Dolichopodidae (Unident.) QD369999	1
Orthocladiinae (Unident.) QDAF9999	28
Chironominae (Unident.) QDAJ9999	96
Ephemeroptera QE	4	9
Baetidae (Unident.) QE029999	2
Oniscigastridae (Unident.) QE039999	2
Hemiptera QH	60	2
Veliidae (Unident.) QH569999	16
Corixidae (Unident.) QH659999	44
Trichoptera QT	3	8
Leptoceridae (Unident.) QT259999	1
Trichoptera (Unident.) QT999999	2

SIGNALT	3.5
	ORDER
Weighted SIGNALT	3.2

Sampled on 4 April 2012

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Dugesiidae (Unident.) IF619999	1
Gastropoda KG	9	1
Physidae (Unident.) KG089999	5
Planorbidae/Physidae (Unident.) KG9999A2	4
Oligochaeta LO	121	2
Oligochaeta (Unident.) LO999999	121
Unknown OT	2
Atyidae (Unident.) OT019999	2

Decapoda OZ	1	4
CRUSTACEA (Unident.) OZ999999	1
Coleoptera QC	5	5
Hydrophilidae (Unident.)(Larva) QC11999I	1

Elmidae (Unident.)(Larvae) QC34999I	4

Diptera QD	11	3
Orthocladiinae (Unident.) QDAF9999	4
Chironominae (Unident.) QDAJ9999	7
Ephemeroptera QE	1	9
Caenidae (Unident.) QE089999	1
Hemiptera QH	170	2
Veliidae (Unident.) QH569999	1
Corixidae (Unident.) QH659999	169
Trichoptera QT	2	8
Atriplectididae (Unident.) QT239999	1
Trichoptera (Unident.) QT999999	1

SIGNALT	3.6
	ORDER
Weighted SIGNALT	2.8

Sampled on 21 September 2011

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Dugesiidae (Unident.) IF619999	1
Gastropoda KG	3	1
Physidae (Unident.) KG089999	3
Bivalvia KP	1	3
Pelecypoda (Unident.) KP999999	1
Oligochaeta LO	179	2
Naididae (Unident.) LO059999	138
Lumbriculidae (Unident.) LO069999	41
Unknown OT	28
Atyidae (Unident.) OT019999	28

Coleoptera QC	4	5
Hydrophilidae (Unident.) QC119999	3

Hydraenidae (Unident.) QC139999	1

Diptera QD	93	3
Tipulidae (Unident.) QD019999	6
Simuliidae (Unident.) QD109999	5

Psychodidae (Unident.) QD129999	1

Empididae (Unident.) QD359999	2
Orthocladiinae (Unident.) QDAF9999	25
Chironominae (Unident.) QDAJ9999	54
Ephemeroptera QE	2	9
Oniscigastridae (Unident.) QE039999	1
Caenidae (Unident.) QE089999	1
Hemiptera QH	58	2
Veliidae (Unident.) QH569999	51
Corixidae (Unident.) QH659999	7
Odonata QO	1	3
Telephlebiidae (Unident.) QO219999	1
Plecoptera QP	12	10
Gripopterygidae (Unident.) QP039999	12
Trichoptera QT	17	8
Hydropsychidae (Unident.) QT069999	2
Ecnomidae (Unident.) QT089999	1
Atriplectididae (Unident.) QT239999	1
Leptoceridae (Unident.) QT259999	13

SIGNALT	4.0
	ORDER
Weighted SIGNALT	3.8

Sampled on 21 April 2011

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	8	1
Physidae (Unident.) KG089999	2
Planorbidae/Physidae (Unident.) KG9999A2	6
Bivalvia KP	2	3
Sphaeriidae (Unident.) KP039999	1
Pelecypoda (Unident.) KP999999	1
Oligochaeta LO	18	2
Lumbriculidae (Unident.) LO069999	3
Enchytraeidae (Unident.) LO089999	2
Megadrili (Unident.) LO119999	10
Oligochaeta (Unident.) LO999999	3
Unknown OT	8
Atyidae (Unident.) OT019999	8

Coleoptera QC	2	5
Dytiscidae (Unident.)(Larva) QC09999I	1
Hydrophilidae (Unident.)(Larva) QC11999I	1

Diptera QD	75	3
Tipulidae (Unident.) QD019999	15
Simuliidae (Unident.) QD109999	12

Stratiomyidae (Unident.) QD249999	1
Empididae (Unident.) QD359999	2
Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	28
Chironominae (Unident.) QDAJ9999	14
Chironomidae (Unident.)(Larva) QDAZ9999	2
Ephemeroptera QE	12	9
Baetidae (Unident.) QE029999	11
Ephemeroptera (Unident.) QE999999	1
Hemiptera QH	24	2
Veliidae (Unident.) QH569999	10
Corixidae (Unident.) QH659999	13
Hemiptera (Unident.) QHZZ9999	1
Odonata QO	1	3
Coenagrionidae (Unident.) QO029999	1
Plecoptera QP	30	10
Gripopterygidae (Unident.) QP039999	22
Plecoptera (Unident.) QP999999	8
Trichoptera QT	27	8
Philopotamidae (Unident.) QT049999	1
Ecnomidae (Unident.) QT089999	1
Calocidae (Unident.) QT189999	1
Leptoceridae (Unident.) QT259999	11
Trichoptera (Unident.) QT999999	13

SIGNALT	4.2
	ORDER
Weighted SIGNALT	4.7

Sampled on 7 November 1997

Taxa	Abundance	SIGNALT Grade
Unknown OT	74
Paratya australiensis OT010101	74

Coleoptera QC	2	5
Dytiscidae (Unident.) QC099999	1
Ochthebius sp.(Unident.) QC130399	1

Diptera QD	49	3
Procladius sp.(Unident.) QDAE0899	2
Parakiefferiella sp.(Unident.) QDAF0399	1
Paralimnophyes sp.(Unident.) QDAF1299	1
Cardiocladius australiensis QDAF1401	2
Cricotopus/Paratrichocladius QDAF99A8	17
Tanytarsus sp.(Unident.) QDAH0499	9
Rheotanytarsus sp.(Unident.) QDAH0799	1
Chironomus sp.(Unident.) QDAI0499	2

Polypedilum sp.(Unident.) QDAI0899	13
Chironomini (Unident.) QDAI9999	1
Hemiptera QH	38	2
Microvelia sp.(Unident.) QH560199	1
Micronecta sp.(Unident.) QH650599	37
Trichoptera QT	1	8
Triplectides ciuskus ciuskus QT251104	1

SIGNALT	3.6
	ORDER
Weighted SIGNALT	2.2

Sampled on 30 April 1997

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	9	1
Planorbidae/Physidae (Unident.) KG9999A2	9
Hirudinea LH	1	1
Glossiphoniidae (Unident.) LH019999	1
Oligochaeta LO	3	2
OLIGOCHAETA LO000000	3
Unknown OT	36
Paratya australiensis OT010101	36

Coleoptera QC	12	5
Hyphydrus elegans QC090401	3

Antiporus sp.(Unident.) QC091699	3

Hydrophilidae (Unident.) QC119999	3

Ochthebius sp.(Unident.) QC130399	3

Diptera QD	8	3
Nanocladius sp.(Unident.) QDAF0499	1
Cricotopus/Paratrichocladius QDAF99A8	5
Cryptochironomus griseidorsum QDAI1901	2

Hemiptera QH	36	2
Micronecta sp.(Unident.) QH650599	33
Corixidae (Unident.) QH659999	3
Odonata QO	3	3
Coenagrionidae (Unident.) QO029999	1
Austroargiolestes icteromelas icteromelas QO070202	1
Austroaeschna unicornis unicornis QO210308	1
Trichoptera QT	21	8
Hellyethira sp.(Unident.) QT030499	2
Ecnomus sp.(Unident.) QT080499	1
Triplectides ciuskus ciuskus QT251104	14
Triplectides truncatus QT251109	1
Leptoceridae (Unident.) QT259999	3

SIGNALT	2.8
	ORDER
Weighted SIGNALT	3.1

Sampled on 12 December 1996

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	5	1
Planorbidae/Physidae (Unident.) KG9999A2	5
Hirudinea LH	1	1
Glossiphoniidae (Unident.) LH019999	1
Acarina MM	2	6
Hydracarina (Unident.) MM9999A8	2

Amphipoda OP	6	3
Austrochiltonia sp.(Unident.) OP020199	6

Unknown OT	18
Paratya australiensis OT010101	18

Coleoptera QC	22	5
Chostonectes gigas QC091504	9

Antiporus femoralis QC091604	3

Antiporus sp.(Unident.) QC091699	3

Enochrus sp.(Unident.) QC111199	6

Ochthebius australis QC130301	1

Diptera QD	39	3
Cricotopus/Paratrichocladius QDAF99A8	29
Paratanytarsus sp.(Unident.) QDAH0699	1
Chironomus sp.(Unident.) QDAI0499	2

Polypedilum sp.(Unident.) QDAI0899	6
Paracladopelma sp.(Unident.) QDAI2499	1
Hemiptera QH	5	2
Micronecta sp.(Unident.) QH650599	3
Corixidae (Unident.) QH659999	2
Odonata QO	1	3
Ischnura heterosticta heterosticta QO021002	1
Plecoptera QP	1	10
Leptoperla sp.(Unident.) QP030799	1

SIGNALT	3.4
	ORDER
Weighted SIGNALT	3.0

Sampled on 1 April 1996

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	1	1
Hydrobiidae (Unident.) KG029999	1
Oligochaeta LO	5	2
OLIGOCHAETA LO000000	5
Acarina MM	1	6
Hydracarina (Unident.) MM9999A8	1

Unknown OT	98
Paratya australiensis OT010101	98

Coleoptera QC	9	5
Antiporus femoralis QC091604	6

Antiporus sp.(Unident.) QC091699	3

Diptera QD	7	3
Tipulidae EPA sp.39 QD0199A4	5
Parakiefferiella sp.(Unident.) QDAF0399	1
Polypedilum sp.(Unident.) QDAI0899	1
Hemiptera QH	87	2
Microvelia peramoena QH560103	1
Microvelia sp.(Unident.) QH560199	2
Diplonychus sp.(Unident.) QH620299	1
Nerthra sp.(Unident.) QH640199	2
Micronecta sp.(Unident.) QH650599	81
Lepidoptera QL	1	2
Crambidae (Unident.) QL019999	1

Plecoptera QP	3	10
Leptoperla primitiva QP030706	2
Gripopterygidae (Unident.) QP039999	1
Trichoptera QT	16	8
Triplectides australicus QT251102	1
Triplectides ciuskus ciuskus QT251104	12
Triplectides similis QT251108	1
Triplectides sp.(Unident.) QT251199	1
Trichoptera (Unident.) QT999999	1

SIGNALT	3.9
	ORDER
Weighted SIGNALT	3.7

Sampled on 22 November 1995

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	2	1
Physa/Physastra sp. KG9999A1	2
Oligochaeta LO	13	2
OLIGOCHAETA LO000000	13
Amphipoda OP	3	3
Austrochiltonia sp.(Unident.) OP020199	3

Unknown OT	80
Paratya australiensis OT010101	80

Coleoptera QC	7	5
Antiporus sp.(Unident.) QC091699	3

Berosus duplopunctatus QC110410	1

Limnoxenus sp.(Unident.) QC111499	3

Diptera QD	27	3
Psychodidae (Unident.) QD129999	1

Parakiefferiella sp.(Unident.) QDAF0399	1
Corynoneura sp.(Unident.) QDAF0699	4
Thienemanniella sp.(Unident.) QDAF0799	2
Paralimnophyes sp.(Unident.) QDAF1299	3
Cricotopus/Paratrichocladius QDAF99A8	2
Tanytarsus sp.(Unident.) QDAH0499	3
Rheotanytarsus sp.(Unident.) QDAH0799	1
Chironomus sp.(Unident.) QDAI0499	2

Polypedilum sp.(Unident.) QDAI0899	2
Harnischia sp.(Unident.) QDAI2399	1
Diptera (Unident.)(Larva) QDZZ9999	5

Ephemeroptera QE	6	9
Baetidae (Unident.) QE029999	3
Tasmanophlebia sp.(Unident.) QE030199	2
Nousia sp.AV2 QE0608A2	1
Hemiptera QH	61	2
Microvelia distincta QH560104	1
Micronecta sp.(Unident.) QH650599	60
Odonata QO	6	3
Austroagrion watsoni QO020502	1
Ischnura heterosticta heterosticta QO021002	3
Austroaeschna unicornis unicornis QO210308	2
Plecoptera QP	3	10
Leptoperla primitiva QP030706	3
Trichoptera QT	5	8
Triplectides australicus QT251102	2
Triplectides ciuskus ciuskus QT251104	2
Trichoptera (Unident.) QT999999	1

SIGNALT	4.2
	ORDER
Weighted SIGNALT	3.6

Sampled on 23 February 1995

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	8	2
Cura pinguis IF610101	8
Gastropoda KG	9	1
Physa acuta KG080101	9
Unknown OT	34
Paratya australiensis OT010101	34

Coleoptera QC	3	5
Ochthebius EPA sp.A1 QC1303A1	1

Notriolus quadriplagiatus QC340310	2

Diptera QD	6	3
Procladius sp.(Unident.) QDAE0899	1
Cricotopus/Paratrichocladius QDAF99A8	2
Rheotanytarsus sp.(Unident.) QDAH0799	1
Polypedilum sp.(Unident.) QDAI0899	2
Ephemeroptera QE	2	9
Cloeon sp.(Unident.) QE020299	2
Hemiptera QH	107	2
Microvelia peramoena QH560103	1
Microvelia sp.(Unident.) QH560199	19
Ranatra dispar QH610201	1
Diaprepocoris barycephala QH650101	1
Micronecta annae annae QH650504	80
Enithares woodwardi QH670101	5
Odonata QO	2	3
Ischnura sp.(Unident.) QO021099	2

SIGNALT	3.1
	ORDER
Weighted SIGNALT	2.2

Sampled on 11 November 1994

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	1	2
OLIGOCHAETA LO000000	1
Unknown OT	4
Paratya australiensis OT010101	4

Unknown QA	2
Collembola (Unident.) QA999999	2
Coleoptera QC	7	5
Hydrochus EPA sp.A1 QC1102A1	1

Ochthebius EPA sp.A1 QC1303A1	4

Ochthebius EPA sp.A2 QC1303A2	2

Diptera QD	8	3
Tipulidae EPA sp.1 QD0199B2	3
Psychodidae (Unident.) QD129999	1

Dolichopodidae (Unident.) QD369999	1
Cricotopus/Paratrichocladius QDAF99A8	1
Dicrotendipes sp.(Unident.) QDAI0699	1
Polypedilum sp.(Unident.) QDAI0899	1
Ephemeroptera QE	11	9
Offadens sp.(Unident.) QE020699	10
Tasmanophlebia sp.(Unident.) QE030199	1
Hemiptera QH	21	2
Microvelia peramoena QH560103	3
Micronecta annae annae QH650504	13
Micronecta sp.(Unident.) QH650599	5
Plecoptera QP	9	10
Leptoperla EPA sp.2 QP0307A2	8
Plecoptera (Unident.) QP999999	1

SIGNALT	3.9
	ORDER
Weighted SIGNALT	4.6