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

Off Starvation Creek Road (Yarra Silvan Conduit) STV0048

Source	Melbourne Water
Latest Sample Date	02-05-2013
Taxa count ORDER	12
Taxa count FAMILY	35
Taxa count ALT	35
Mayflies present?	19
	ORDER	FAMILY	ALT
SIGNAL	5.5	6.2	5.2
Weighted SIGNAL	6.8		5.9

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Forestry	2.2.0 Production native forests	99.23%	4,772,882,734m²
	Residential And Infrastructure	5.7.2 Roads	0.77%	37,243,233m²
Show minor land uses 1
				48,101,260m²

Waterbug sample history

Sampled on 2 May 2013

Taxa	Abundance	SIGNALT Grade
Bivalvia KP	1	3
Sphaeriidae (Unident.) KP039999	1
Acarina MM	2	6
Mites (Unident.) MM999999	2

Amphipoda OP	12	3
Eusiridae (Unident.) OP039999	12

Coleoptera QC	45	5
Dytiscidae (Unident.) QC099999	12
Hydrophilidae (Unident.) QC119999	12

Scirtidae (Unident.)(Larva) QC20999I	6

Elmidae (Unident.) QC349999	7

Psephenidae (Unident.) QC379999	2

Ptilodactylidae (Unident.) QC399999	6

Diptera QD	20	3
Tipulidae (Unident.) QD019999	4
Simuliidae (Unident.) QD109999	2

Tanypodinae (Unident.) QDAE9999	2
Orthocladiinae (Unident.) QDAF9999	11
Chironominae (Unident.) QDAJ9999	1
Ephemeroptera QE	19	9
Baetidae (Unident.) QE029999	5
Coloburiscidae (Unident.) QE059999	1
Leptophlebiidae (Unident.) QE069999	13
Hemiptera QH	24	2
Veliidae (Unident.) QH569999	24
Megaloptera QM	1	8
Corydalidae (Unident.) QM019999	1

Neuroptera QN	2	6
Neurorthidae (Unident.) QN049999	2

Odonata QO	10	3
Telephlebiidae (Unident.) QO219999	8
Synthemistidae (Unident.) QO239999	2
Plecoptera QP	24	10
Eustheniidae (Unident.) QP019999	12
Austroperlidae (Unident.) QP029999	1
Gripopterygidae (Unident.) QP039999	7
Notonemouridae (Unident.) QP049999	4
Trichoptera QT	47	8
Hydrobiosidae (Unident.) QT019999	2
Hydroptilidae (Unident.) QT039999	1
Philopotamidae (Unident.) QT049999	5
Hydropsychidae (Unident.) QT069999	2
Ecnomidae (Unident.) QT089999	1
Calocidae (Unident.) QT189999	1
Philorheithridae (Unident.) QT219999	8
Calamoceratidae (Unident.) QT249999	2
Leptoceridae (Unident.) QT259999	25

SIGNALT	5.5
	ORDER
Weighted SIGNALT	5.6

Sampled on 17 December 2012

Taxa	Abundance	SIGNALT Grade
Nematomorpha IJ	1	6
Gordiidae (Unident.) IJ019999	1
Gastropoda KG	3	1
Hydrobiidae (Unident.) KG029999	1
Ancylidae (Unident.) KG069999	1
Glacidorbidae (Unident.) KG099999	1
Acarina MM	2	6
Mites (Unident.) MM999999	2

Amphipoda OP	33	3
Eusiridae (Unident.) OP039999	33

Coleoptera QC	54	5
Dytiscidae (Unident.) QC099999	1
Hydrophilidae (Unident.) QC119999	12

Hydraenidae (Unident.) QC139999	1

Elmidae (Unident.) QC349999	21

Elmidae (Unident.)(Larvae) QC34999I	17

Psephenidae (Unident.) QC379999	2

Diptera QD	37	3
Tipulidae (Unident.) QD019999	27
Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	3

Empididae (Unident.) QD359999	1
Tanypodinae (Unident.) QDAE9999	2
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	1
Ephemeroptera QE	29	9
Coloburiscidae (Unident.) QE059999	3
Leptophlebiidae (Unident.) QE069999	26
Hemiptera QH	3	2
Veliidae (Unident.) QH569999	3
Neuroptera QN	12	6
Neurorthidae (Unident.) QN049999	12

Odonata QO	25	3
Libellulidae (Unident.) QO179999	4
Telephlebiidae (Unident.) QO219999	10
Synthemistidae (Unident.) QO239999	9
Epiproctophora (Unident.) QO999998	2
Plecoptera QP	46	10
Eustheniidae (Unident.) QP019999	19
Austroperlidae (Unident.) QP029999	6
Gripopterygidae (Unident.) QP039999	21
Trichoptera QT	104	8
Hydrobiosidae (Unident.) QT019999	6
Glossosomatidae (Unident.) QT029999	7
Philopotamidae (Unident.) QT049999	33
Hydropsychidae (Unident.) QT069999	5
Ecnomidae (Unident.) QT089999	1
Helicopsychidae (Unident.) QT179999	1
Calocidae (Unident.) QT189999	7
Philorheithridae (Unident.) QT219999	1
Atriplectididae (Unident.) QT239999	2
Calamoceratidae (Unident.) QT249999	7
Leptoceridae (Unident.) QT259999	34

SIGNALT	5.2
	ORDER
Weighted SIGNALT	5.5

Sampled on 21 March 2002

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	4	2
Oligochaeta (Unident.) LO999999	4
Acarina MM	1	6
Mites (Unident.) MM999999	1

Amphipoda OP	9	3
Eusiridae OP030000	9

Coleoptera QC	27	5
Scirtidae QC200000	3

Elmidae QC340000	12

Psephenidae QC370000	2

Ptilodactylidae QC390000	10

Diptera QD	34	3
Tipulidae QD010000	10
Simuliidae (unident.) QD100000	3

Chironomidae QDA00000	21
Ephemeroptera QE	17	9
Baetidae QE020000	2
Leptophlebiidae QE060000	15
Neuroptera QN	4	6
Neurorthidae QN040000	4

Odonata QO	5	3
Telephlebiidae QO210000	5
Plecoptera QP	23	10
Eustheniidae QP010000	12
Austroperlidae QP020000	1
Gripopterygidae QP030000	10
Trichoptera QT	32	8
Hydrobiosidae QT010000	6
Glossosomatidae QT020000	5
Philopotamidae QT040000	6
Hydropsychidae QT060000	1
Conoesucidae QT150000	1
Helicopsychidae QT170000	3
Calocidae QT180000	5
Leptoceridae QT250000	5

SIGNALT	5.5
	ORDER
Weighted SIGNALT	6.0

Sampled on 29 November 2001

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	4	2
Enchytraeidae LO080000	4
Acarina MM	3	6
Mites (Unident.) MM999999	3

Amphipoda OP	3	3
Eusiridae OP030000	3

Coleoptera QC	70	5
Scirtidae QC200000	1

Elmidae QC340000	46

Psephenidae QC370000	12

Ptilodactylidae QC390000	11

Diptera QD	19	3
Tipulidae QD010000	3
Simuliidae (unident.) QD100000	4

Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	9
Chironominae (Unident.) QDAJ9999	2
Ephemeroptera QE	23	9
Baetidae QE020000	4
Coloburiscidae QE050000	1
Leptophlebiidae QE060000	18
Neuroptera QN	6	6
Neurorthidae QN040000	6

Odonata QO	5	3
Telephlebiidae QO210000	4
Synthemistidae QO230000	1
Plecoptera QP	35	10
Eustheniidae QP010000	14
Austroperlidae QP020000	1
Gripopterygidae QP030000	19
Notonemouridae QP040000	1
Trichoptera QT	53	8
Hydrobiosidae QT010000	4
Glossosomatidae QT020000	2
Hydroptilidae QT030000	2
Philopotamidae QT040000	3
Hydropsychidae QT060000	3
Conoesucidae QT150000	1
Helicopsychidae QT170000	9
Calocidae QT180000	13
Philorheithridae QT210000	2
Leptoceridae QT250000	14

SIGNALT	5.5
	ORDER
Weighted SIGNALT	6.2