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

Maribyrnong River at canning st ford MRB1375

Source	Melbourne Water
Latest Sample Date	17-05-2013
Taxa count ORDER	16
Taxa count FAMILY	35
Taxa count ALT	35
Mayflies present?	0
	ORDER	FAMILY	ALT
SIGNAL	2.4	2.9	2.3
Weighted SIGNAL	3.3		3.3

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Pastoral Farming	3.2.0 Grazing modified pastures	61.36%	83,171,778,885m²
	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, 5.6.6 Gas treatment, storage and transmission, 5.6.7 Water extraction and transmission, 5.7.1 Airports/aerodromes, 5.7.2 Roads, 5.7.3 Railways, 5.7.5 Navigation and communication	25.91%	35,119,073,207m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	3.97%	5,387,742,757m²
	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	3.71%	5,029,759,849m²
	Arable Farming	3.3.0 Cropping, 3.3.1 Cereals, 3.3.4 Oilseeds, 3.3.8 Pulses, 3.4.9 Grapes, 3.5.3 Seasonal vegetables and herbs	1.87%	2,531,629,125m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry	0.83%	1,118,446,599m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.1 General purpose factory, 5.5.1 Commercial services	0.61%	823,460,683m²
	Intensive Pastoral Farming	5.2.3 Poultry farms, 5.2.4 Piggeries, 5.2.6 Horse studs	0.46%	627,470,041m²
	Water	6.2.1 Reservoir, 6.2.2 Water storage - intensive use/farm dams, 6.4.1 Supply channel/aqueduct	0.39%	531,974,600m²
	Minimal Use	1.3.0 Other minimal use	0.26%	353,733,111m²
	Mining	5.8.2 Quarries	0.22%	301,235,617m²
	Waste Management	5.9.0 Waste treatment and disposal, 5.9.2 Landfill, 5.9.5 Sewage/sewerage	0.20%	270,737,073m²
	Unknown	3.6.4 No defined use, 5.8.4 Extractive industry not in use	0.19%	257,737,694m²
	Intensive Arable Farming	5.1.1 Production nurseries	0.02%	31,248,508m²
Show minor land uses 10
				1,355,560,278m²

Waterbug sample history

Sampled on 17 May 2013

Taxa	Abundance	SIGNALT Grade
Unknown IB	18
Clavidae (Unident.) IB029999	18
Turbellaria IF	30	2
Dugesiidae (Unident.) IF619999	30
Gastropoda KG	2729	1
Hydrobiidae (Unident.) KG029999	2647
Lymnaeidae (Unident.) KG059999	27
Planorbidae (Unident.) KG079999	9
Physidae (Unident.) KG089999	19
Planorbidae/Physidae (Unident.) KG9999A2	27
Bivalvia KP	173	3
Hyriidae (Unident.) KP019999	64
Corbiculidae (Unident.) KP029999	40
Sphaeriidae (Unident.) KP039999	30
Pelecypoda (Unident.) KP999999	39
Hirudinea LH	31	1
Glossiphoniidae (Unident.) LH019999	31
Oligochaeta LO	286	2
Oligochaeta (Unident.) LO999999	286
Unknown LP	205
Polychaeta (Unident.) LP999999	205
Acarina MM	1	6
Mites (Unident.) MM999999	1

Amphipoda OP	19914	3
Talitridae sp.(Unident.) OP019999	3

Corophiidae (Unident.) OP059999	10914

Amphipoda (Unident.) OP999999	8997

Unknown OQ	191
Tanaidae (Unident.) OQ419999	191
Isopoda OR	1015	2
Cirolanidae (Unident.) OR129999	45
Sphaeromatidae (Unident.) OR139999	145
Isopoda (Unident.) OR999999	825
Unknown OT	38
Atyidae (Unident.) OT019999	38

Coleoptera QC	50	5
Elmidae (Unident.)(Larvae) QC34999I	50

Diptera QD	796	3
Culicidae (Unident.) QD079999	18

Simuliidae (Unident.) QD109999	212

Psychodidae (Unident.) QD129999	109

Tanypodinae (Unident.) QDAE9999	9
Orthocladiinae (Unident.) QDAF9999	267
Chironominae (Unident.) QDAJ9999	181
Hemiptera QH	36	2
Corixidae (Unident.) QH659999	36
Trichoptera QT	2182	8
Hydroptilidae (Unident.) QT039999	126
Hydropsychidae (Unident.) QT069999	1961
Leptoceridae (Unident.) QT259999	45
Trichoptera (Unident.) QT999999	50

SIGNALT	2.4
	ORDER
Weighted SIGNALT	2.2

Sampled on 5 October 2012

Taxa	Abundance	SIGNALT Grade
Unknown IB	20
Clavidae (Unident.) IB029999	20
Gastropoda KG	880	1
Hydrobiidae (Unident.) KG029999	870
Ancylidae (Unident.) KG069999	10
Bivalvia KP	20	3
Sphaeriidae (Unident.) KP039999	20
Oligochaeta LO	2340	2
Oligochaeta (Unident.) LO999999	2340
Amphipoda OP	5130	3
Talitridae sp.(Unident.) OP019999	30

Corophiidae (Unident.) OP059999	5100

Isopoda OR	40	2
Sphaeromatidae (Unident.) OR139999	10
Oniscidae sp.(Unident.) OR259999	30

Unknown OT	20
Atyidae (Unident.) OT019999	20

Coleoptera QC	11	5
Hydraenidae (Unident.) QC139999	10

Elmidae (Unident.)(Larvae) QC34999I	1

Diptera QD	2430	3
Simuliidae (Unident.) QD109999	20

Tanypodinae (Unident.) QDAE9999	30
Orthocladiinae (Unident.) QDAF9999	2130
Chironominae (Unident.) QDAJ9999	250
Ephemeroptera QE	80	9
Baetidae (Unident.) QE029999	80
Hemiptera QH	10	2
Corixidae (Unident.) QH659999	10
Plecoptera QP	40	10
Gripopterygidae (Unident.) QP039999	40
Trichoptera QT	31	8
Hydroptilidae (Unident.) QT039999	10
Hydropsychidae (Unident.) QT069999	20
Leptoceridae (Unident.) QT259999	1

SIGNALT	3.7
	ORDER
Weighted SIGNALT	3.9

Sampled on 16 March 2012

Taxa	Abundance	SIGNALT Grade
Unknown IB	13
Clavidae (Unident.) IB029999	13
Gastropoda KG	40	1
Hydrobiidae (Unident.) KG029999	17
Ancylidae (Unident.) KG069999	1
Physidae (Unident.) KG089999	6
Gastropoda (Unident.) KG999999	6
Planorbidae/Physidae (Unident.) KG9999A2	10
Bivalvia KP	12	3
Hyriidae (Unident.) KP019999	1
Corbiculidae (Unident.) KP029999	1
Sphaeriidae (Unident.) KP039999	1
Pelecypoda (Unident.) KP999999	9
Oligochaeta LO	22	2
Oligochaeta (Unident.) LO999999	22
Acarina MM	4	6
Mites (Unident.) MM999999	4

Amphipoda OP	219	3
Corophiidae (Unident.) OP059999	147

Amphipoda (Unident.) OP999999	72

Isopoda OR	44	2
Sphaeromatidae (Unident.) OR139999	44
Unknown OT	246
Atyidae (Unident.) OT019999	246

Decapoda OZ	4	4
Decapoda (Unident.) OZ999998	4

Coleoptera QC	7	5
Gyrinidae (Unident.) QC109999	3

Hydrophilidae (Unident.) QC119999	3

Elmidae (Unident.)(Larvae) QC34999I	1

Diptera QD	205	3
Simuliidae (Unident.) QD109999	6

Psychodidae (Unident.) QD129999	2

Stratiomyidae (Unident.) QD249999	2
Empididae (Unident.) QD359999	1
Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	157
Chironominae (Unident.) QDAJ9999	36
Hemiptera QH	10	2
Veliidae (Unident.) QH569999	7
Corixidae (Unident.) QH659999	3
Odonata QO	5	3
Zygoptera (Unident.) QO999997	5
Trichoptera QT	230	8
Hydroptilidae (Unident.) QT039999	36
Hydropsychidae (Unident.) QT069999	175
Ecnomidae (Unident.) QT089999	2
Leptoceridae (Unident.) QT259999	11
Trichoptera (Unident.) QT999999	6

SIGNALT	3.0
	ORDER
Weighted SIGNALT	2.8

Sampled on 4 November 2011

Taxa	Abundance	SIGNALT Grade
Unknown IB	8
Clavidae (Unident.) IB029999	8
Gastropoda KG	185	1
Hydrobiidae (Unident.) KG029999	94
Ancylidae (Unident.) KG069999	33
Physidae (Unident.) KG089999	33
Planorbidae/Physidae (Unident.) KG9999A2	25
Bivalvia KP	16	3
Pelecypoda (Unident.) KP999999	16
Oligochaeta LO	1158	2
Oligochaeta (Unident.) LO999999	1158
Unknown LP	8
Polychaeta (Unident.) LP999999	8
Acarina MM	8	6
Mites (Unident.) MM999999	8

Amphipoda OP	5787	3
Corophiidae (Unident.) OP059999	5136

Amphipoda (Unident.) OP999999	651

Isopoda OR	75	2
Sphaeromatidae (Unident.) OR139999	33
Isopoda (Unident.) OR999999	42
Coleoptera QC	33	5
Elmidae (Unident.) QC349999	8

Elmidae (Unident.)(Larvae) QC34999I	25

Diptera QD	2026	3
Tipulidae (Unident.) QD019999	8
Ceratopogonidae (Unident.) QD099999	16

Simuliidae (Unident.) QD109999	8

Empididae (Unident.) QD359999	15
Tanypodinae (Unident.) QDAE9999	8
Orthocladiinae (Unident.) QDAF9999	1552
Chironominae (Unident.) QDAJ9999	419
Hemiptera QH	17	2
Corixidae (Unident.) QH659999	17
Neuroptera QN	16	6
Sisyridae (Unident.) QN059999	16

Odonata QO	1	3
Coenagrionidae (Unident.) QO029999	1
Trichoptera QT	132	8
Hydrobiosidae (Unident.) QT019999	15
Hydropsychidae (Unident.) QT069999	46
Ecnomidae (Unident.) QT089999	8
Leptoceridae (Unident.) QT259999	1
Trichoptera (Unident.) QT999999	62

SIGNALT	3.1
	ORDER
Weighted SIGNALT	3.2

Sampled on 8 March 2011

Taxa	Abundance	SIGNALT Grade
Unknown K9	4
Mollusca (Unident.) K9999999	4
Gastropoda KG	496	1
Hydrobiidae (Unident.) KG029999	478
Ancylidae (Unident.) KG069999	14
Planorbidae/Physidae (Unident.) KG9999A2	4
Bivalvia KP	104	3
Sphaeriidae (Unident.) KP039999	24
Pelecypoda (Unident.) KP999999	80
Oligochaeta LO	124	2
Oligochaeta (Unident.) LO999999	124
Acarina MM	14	6
Mites (Unident.) MM999999	14

Amphipoda OP	618	3
Corophiidae (Unident.) OP059999	528

Amphipoda (Unident.) OP999999	90

Isopoda OR	48	2
Sphaeromatidae (Unident.) OR139999	48
Unknown OT	52
Atyidae (Unident.) OT019999	52

Coleoptera QC	58	5
Gyrinidae (Unident.)(Larva) QC10999I	4

Hydraenidae (Unident.) QC139999	34

Elmidae (Unident.)(Larvae) QC34999I	20

Diptera QD	4338	3
Simuliidae (Unident.) QD109999	170

Psychodidae (Unident.) QD129999	32

Empididae (Unident.) QD359999	10
Tanypodinae (Unident.) QDAE9999	24
Orthocladiinae (Unident.) QDAF9999	1772
Chironominae (Unident.) QDAJ9999	2212
Chironomidae (Unident.)(Larva) QDAZ9999	118
Ephemeroptera QE	10	9
Leptophlebiidae (Unident.) QE069999	10
Hemiptera QH	13	2
Gerridae (Unident.) QH579999	1
Corixidae (Unident.) QH659999	12
Odonata QO	8	3
Coenagrionidae (Unident.) QO029999	8
Plecoptera QP	4	10
Gripopterygidae (Unident.) QP039999	4
Trichoptera QT	2028	8
Hydrobiosidae (Unident.) QT019999	10
Hydroptilidae (Unident.) QT039999	14
Hydropsychidae (Unident.) QT069999	1914
Ecnomidae (Unident.) QT089999	14
Leptoceridae (Unident.) QT259999	48
Trichoptera (Unident.) QT999999	28

SIGNALT	3.8
	ORDER
Weighted SIGNALT	3.5

Sampled on 22 December 2010

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	952	1
Hydrobiidae (Unident.) KG029999	920
Planorbidae (Unident.) KG079999	21
Gastropoda (Unident.) KG999999	11
Oligochaeta LO	90	2
Oligochaeta (Unident.) LO999999	90
Acarina MM	10	6
Mites (Unident.) MM999999	10

Amphipoda OP	4020	3
Paracalliopidae (Unident.) OP049999	1350

Amphipoda (Unident.) OP999999	2670

Isopoda OR	20	2
Sphaeromatidae (Unident.) OR139999	20
Coleoptera QC	20	5
Dytiscidae (Unident.) QC099999	10
Elmidae (Unident.) QC349999	10

Diptera QD	3710	3
Simuliidae (Unident.) QD109999	410

Psychodidae (Unident.) QD129999	30

Tanypodinae (Unident.) QDAE9999	50
Orthocladiinae (Unident.) QDAF9999	3080
Chironominae (Unident.) QDAJ9999	120
Chironomidae (Unident.)(Larva) QDAZ9999	20
Ephemeroptera QE	130	9
Baetidae (Unident.) QE029999	110
Caenidae (Unident.) QE089999	10
Ephemeroptera (Unident.) QE999999	10
Hemiptera QH	140	2
Corixidae (Unident.) QH659999	140
Plecoptera QP	10	10
Notonemouridae (Unident.) QP049999	10
Trichoptera QT	260	8
Hydropsychidae (Unident.) QT069999	170
Leptoceridae (Unident.) QT259999	80
Trichoptera (Unident.) QT999999	10

SIGNALT	4.6
	ORDER
Weighted SIGNALT	4.4

Sampled on 18 March 2010

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	2759	1
Hydrobiidae (Unident.) KG029999	2750
Lymnaeidae (Unident.) KG059999	1
Ancylidae (Unident.) KG069999	3
Physidae (Unident.) KG089999	3
Gastropoda (Unident.) KG999999	1
Planorbidae/Physidae (Unident.) KG9999A2	1
Bivalvia KP	260	3
Corbiculidae (Unident.) KP029999	100
Pelecypoda (Unident.) KP999999	160
Oligochaeta LO	20	2
Oligochaeta (Unident.) LO999999	20
Acarina MM	6	6
Mites (Unident.) MM999999	6

Amphipoda OP	4059	3
Paracalliopidae (Unident.) OP049999	3339

Amphipoda (Unident.) OP999999	720

Isopoda OR	121	2
Sphaeromatidae (Unident.) OR139999	121
Unknown OT	66
Atyidae (Unident.) OT019999	66

Diptera QD	202	3
Simuliidae (Unident.) QD109999	80

Stratiomyidae (Unident.) QD249999	1
Tanypodinae (Unident.) QDAE9999	6
Orthocladiinae (Unident.) QDAF9999	86
Chironominae (Unident.) QDAJ9999	29
Ephemeroptera QE	1	9
Baetidae (Unident.) QE029999	1
Hemiptera QH	2	2
Corixidae (Unident.) QH659999	1
Notonectidae (Unident.) QH679999	1
Odonata QO	5	3
Zygoptera (Unident.) QO999997	5
Trichoptera QT	356	8
Hydroptilidae (Unident.) QT039999	30
Hydropsychidae (Unident.) QT069999	320
Ecnomidae (Unident.) QT089999	3
Leptoceridae (Unident.) QT259999	3

SIGNALT	3.5
	ORDER
Weighted SIGNALT	3.1

Sampled on 4 November 2009

Taxa	Abundance	SIGNALT Grade
Unknown IB	20
Clavidae (Unident.) IB029999	20
Nematoda II	5	3
Nematoda (Unident.) II999999	5
Gastropoda KG	124510	1
Hydrobiidae (Unident.) KG029999	23960
Planorbidae (Unident.) KG079999	15
Physidae (Unident.) KG089999	20
Gastropoda (Unident.) KG999999	100505
Planorbidae/Physidae (Unident.) KG9999A2	10
Bivalvia KP	95	3
Corbiculidae (Unident.) KP029999	20
Sphaeriidae (Unident.) KP039999	35
Pelecypoda (Unident.) KP999999	40
Oligochaeta LO	320	2
Oligochaeta (Unident.) LO999999	320
Unknown LP	50
Polychaeta (Unident.) LP999999	50
Acarina MM	45	6
Mites (Unident.) MM999999	45

Amphipoda OP	18525	3
Paracalliopidae (Unident.) OP049999	150

Corophiidae (Unident.) OP059999	18195

Paramelitidae (Unident.) OP069999	90

Amphipoda (Unident.) OP999999	90

Unknown OQ	15
Tanaidae (Unident.) OQ419999	15
Isopoda OR	360	2
Sphaeromatidae (Unident.) OR139999	360
Unknown OT	32
Atyidae (Unident.) OT019999	32

Unknown OX	20
Hymenostomatidae (Unident.) OX019999	20

Diptera QD	1675	3
Ceratopogonidae (Unident.) QD099999	10

Simuliidae (Unident.) QD109999	40

Tanypodinae (Unident.) QDAE9999	60
Orthocladiinae (Unident.) QDAF9999	1185
Chironominae (Unident.) QDAJ9999	360
Chironomidae (Unident.)(Larva) QDAZ9999	20
Hemiptera QH	95	2
Corixidae (Unident.) QH659999	95
Odonata QO	15	3
Coenagrionidae (Unident.) QO029999	10
Zygoptera (Unident.) QO999997	5
Trichoptera QT	60	8
Hydroptilidae (Unident.) QT039999	35
Ecnomidae (Unident.) QT089999	15
Leptoceridae (Unident.) QT259999	10

SIGNALT	2.2
	ORDER
Weighted SIGNALT	2.3

Sampled on 26 March 2009

Taxa	Abundance	SIGNALT Grade
Unknown IB	1
Clavidae (Unident.) IB029999	1
Gastropoda KG	3250	1
Hydrobiidae (Unident.) KG029999	3143
Ancylidae (Unident.) KG069999	3
Planorbidae (Unident.) KG079999	12
Physidae (Unident.) KG089999	12
Gastropoda (Unident.) KG999999	80
Unknown LP	8
Polychaeta (Unident.) LP999999	8
Amphipoda OP	471	3
Corophiidae (Unident.) OP059999	291

Amphipoda (Unident.) OP999999	180

Isopoda OR	520	2
Sphaeromatidae (Unident.) OR139999	520
Unknown OT	318
Atyidae (Unident.) OT019999	318

Unknown OX	40
Hymenostomatidae (Unident.) OX019999	40

Coleoptera QC	10	5
Elmidae (Unident.)(Larvae) QC34999I	10

Diptera QD	1435	3
Simuliidae (Unident.) QD109999	1080

Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	35
Chironominae (Unident.) QDAJ9999	319
Hemiptera QH	223	2
Corixidae (Unident.) QH659999	223
Odonata QO	29	3
Coenagrionidae (Unident.) QO029999	9
Zygoptera (Unident.) QO999997	20
Trichoptera QT	64	8
Hydroptilidae (Unident.) QT039999	21
Hydropsychidae (Unident.) QT069999	10
Ecnomidae (Unident.) QT089999	27
Leptoceridae (Unident.) QT259999	3
Trichoptera (Unident.) QT999999	3

SIGNALT	2.2
	ORDER
Weighted SIGNALT	2.4

Sampled on 5 December 2008

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	4	2
Dugesiidae (Unident.) IF619999	4
Gastropoda KG	38376	1
Hydrobiidae (Unident.) KG029999	25512
Lymnaeidae (Unident.) KG059999	20
Ancylidae (Unident.) KG069999	8
Planorbidae (Unident.) KG079999	256
Physidae (Unident.) KG089999	80
Gastropoda (Unident.) KG999999	12500
Bivalvia KP	600	3
Corbiculidae (Unident.) KP029999	10
Sphaeriidae (Unident.) KP039999	80
Pelecypoda (Unident.) KP999999	510
Hirudinea LH	10	1
Glossiphoniidae (Unident.) LH019999	10
Unknown LP	24
Polychaeta (Unident.) LP999999	24
Acarina MM	134	6
Mites (Unident.) MM999999	134

Amphipoda OP	1722	3
Corophiidae (Unident.) OP059999	714

Melitidae (Unident.) OP099999	240

Amphipoda (Unident.) OP999999	768

Isopoda OR	676	2
Sphaeromatidae (Unident.) OR139999	672
Oniscidae sp.(Unident.) OR259999	4

Unknown OT	124
Atyidae (Unident.) OT019999	124

Unknown OX	20
Hymenostomatidae (Unident.) OX019999	20

Coleoptera QC	10	5
Elmidae (Unident.)(Larvae) QC34999I	10

Diptera QD	1254	3
Ceratopogonidae (Unident.) QD099999	20

Simuliidae (Unident.) QD109999	20

Stratiomyidae (Unident.) QD249999	18
Empididae (Unident.) QD359999	54
Tanypodinae (Unident.) QDAE9999	8
Orthocladiinae (Unident.) QDAF9999	748
Chironominae (Unident.) QDAJ9999	386
Hemiptera QH	164	2
Veliidae (Unident.) QH569999	12
Corixidae (Unident.) QH659999	148
Notonectidae (Unident.) QH679999	4
Lepidoptera QL	4	2
Crambidae (Unident.) QL019999	4

Odonata QO	80	3
Coenagrionidae (Unident.) QO029999	16
Zygoptera (Unident.) QO999997	64
Trichoptera QT	494	8
Hydroptilidae (Unident.) QT039999	276
Hydropsychidae (Unident.) QT069999	140
Ecnomidae (Unident.) QT089999	16
Leptoceridae (Unident.) QT259999	62

SIGNALT	2.6
	ORDER
Weighted SIGNALT	2.6

Sampled on 13 May 2008

Taxa	Abundance	SIGNALT Grade
Unknown IB	50
Clavidae (Unident.) IB029999	50
Gastropoda KG	8735	1
Hydrobiidae (Unident.) KG029999	8675
Ancylidae (Unident.) KG069999	5
Planorbidae (Unident.) KG079999	40
Physidae (Unident.) KG089999	15
Bivalvia KP	660	3
Hyriidae (Unident.) KP019999	280
Corbiculidae (Unident.) KP029999	100
Sphaeriidae (Unident.) KP039999	280
Oligochaeta LO	300	2
Oligochaeta (Unident.) LO999999	300
Unknown LP	1145
Polychaeta (Unident.) LP999999	1145
Acarina MM	10	6
Mites (Unident.) MM999999	10

Amphipoda OP	3375	3
Corophiidae (Unident.) OP059999	2865

Amphipoda (Unident.) OP999999	510

Isopoda OR	715	2
Sphaeromatidae (Unident.) OR139999	545
Isopoda (Unident.) OR999999	170
Unknown OT	112
Atyidae (Unident.) OT019999	112

Unknown OX	30
Hymenostomatidae (Unident.) OX019999	30

Coleoptera QC	5	5
Scirtidae (Unident.)(Larva) QC20999I	5

Diptera QD	595	3
Tipulidae (Unident.) QD019999	5
Simuliidae (Unident.) QD109999	140

Tanypodinae (Unident.) QDAE9999	10
Orthocladiinae (Unident.) QDAF9999	10
Chironominae (Unident.) QDAJ9999	430
Hemiptera QH	235	2
Veliidae (Unident.) QH569999	10
Corixidae (Unident.) QH659999	225
Odonata QO	15	3
Zygoptera (Unident.) QO999997	15
Trichoptera QT	360	8
Hydroptilidae (Unident.) QT039999	255
Hydropsychidae (Unident.) QT069999	90
Ecnomidae (Unident.) QT089999	10
Leptoceridae (Unident.) QT259999	5

SIGNALT	2.5
	ORDER
Weighted SIGNALT	2.3