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

Werribee river end of Gerrards Rd WER0256

Source	Melbourne Water
Latest Sample Date	15-05-2013
Taxa count ORDER	15
Taxa count FAMILY	36
Taxa count ALT	37
Mayflies present?	130
	ORDER	FAMILY	ALT
SIGNAL	3.7	4.4	2.9
Weighted SIGNAL	5	5	4.5

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Forestry	2.2.0 Production native forests	41.43%	10,629,533,012m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 4.2.0 Grazing irrigated modified pastures	36.98%	9,489,967,086m²
	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	15.50%	3,976,607,659m²
	Arable Farming	3.3.0 Cropping	2.73%	701,386,705m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry	1.24%	318,198,601m²
	Water	6.2.1 Reservoir, 6.3.0 River, 6.4.1 Supply channel/aqueduct	0.69%	176,971,414m²
	Natural	1.1.1 Strict nature reserves, 1.1.4 Natural feature protection, 1.1.7 Other conserved area	0.52%	132,228,641m²
	Unknown	3.6.4 No defined use, 5.8.4 Extractive industry not in use	0.38%	98,734,051m²
	Minimal Use	1.3.0 Other minimal use	0.37%	94,234,778m²
	Industrial	5.3.4 Bulk grain storage, 5.3.5 Abattoirs, 5.5.1 Commercial services	0.12%	31,744,872m²
	Waste Management	5.9.0 Waste treatment and disposal, 5.9.5 Sewage/sewerage	0.04%	9,498,466m²
Show minor land uses 8
				256,591,053m²

Waterbug sample history

Sampled on 15 May 2013

Taxa	Abundance	SIGNALT Grade
Unknown IB	10
Clavidae (Unident.) IB029999	10
Turbellaria IF	10	2
Dugesiidae (Unident.) IF619999	10
Gastropoda KG	1650	1
Hydrobiidae (Unident.) KG029999	1580
Ancylidae (Unident.) KG069999	50
Physidae (Unident.) KG089999	20
Bivalvia KP	730	3
Corbiculidae (Unident.) KP029999	160
Sphaeriidae (Unident.) KP039999	40
Pelecypoda (Unident.) KP999999	530
Hirudinea LH	10	1
Glossiphoniidae (Unident.) LH019999	10
Oligochaeta LO	1780	2
Oligochaeta (Unident.) LO999999	1780
Acarina MM	20	6
Mites (Unident.) MM999999	20

Amphipoda OP	1590	3
Ceinidae (Unident.) OP029999	1590

Unknown OT	2
Atyidae (Unident.) OT019999	2

Coleoptera QC	792	5
Dytiscidae (Unident.)(Larva) QC09999I	10
Elmidae (Unident.) QC349999	30

Elmidae (Unident.)(Larvae) QC34999I	750

Psephenidae (Unident.) QC379999	2

Diptera QD	681	3
Tipulidae (Unident.) QD019999	21
Simuliidae (Unident.) QD109999	30

Empididae (Unident.) QD359999	20
Orthocladiinae (Unident.) QDAF9999	510
Chironominae (Unident.) QDAJ9999	70
Chironomidae (Unident.)(Larva) QDAZ9999	30
Ephemeroptera QE	130	9
Baetidae (Unident.) QE029999	110
Caenidae (Unident.) QE089999	10
Ephemeroptera (Unident.) QE999999	10
Hemiptera QH	230	2
Veliidae (Unident.) QH569999	10
Corixidae (Unident.) QH659999	210
Notonectidae (Unident.) QH679999	10
Plecoptera QP	520	10
Gripopterygidae (Unident.) QP039999	350
Plecoptera (Unident.) QP999999	170
Trichoptera QT	1210	8
Hydroptilidae (Unident.) QT039999	60
Hydropsychidae (Unident.) QT069999	950
Ecnomidae (Unident.) QT089999	10
Conoesucidae (Unident.) QT159999	30
Leptoceridae (Unident.) QT259999	90
Trichoptera (Unident.) QT999999	70

SIGNALT	3.7
	ORDER
Weighted SIGNALT	4.1

Sampled on 4 October 2012

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	1200	1
Hydrobiidae (Unident.) KG029999	1200
Bivalvia KP	350	3
Corbiculidae (Unident.) KP029999	10
Sphaeriidae (Unident.) KP039999	130
Pelecypoda (Unident.) KP999999	210
Oligochaeta LO	17040	2
Oligochaeta (Unident.) LO999999	17040
Acarina MM	150	6
Mites (Unident.) MM999999	150

Amphipoda OP	2970	3
Ceinidae (Unident.) OP029999	2220

Paracalliopidae (Unident.) OP049999	90

Paramelitidae (Unident.) OP069999	30

Amphipoda (Unident.) OP999999	630

Isopoda OR	10	2
Janiridae (Unident.) OR189999	10

Unknown OV	2
Parastacidae (Unident.) OV019999	2

Coleoptera QC	480	5
Dytiscidae (Unident.)(Larva) QC09999I	60
Hydraenidae (Unident.) QC139999	10

Elmidae (Unident.) QC349999	30

Elmidae (Unident.)(Larvae) QC34999I	380

Diptera QD	11670	3
Tipulidae (Unident.) QD019999	10
Ceratopogonidae (Unident.) QD099999	80

Simuliidae (Unident.) QD109999	340

Psychodidae (Unident.) QD129999	60

Empididae (Unident.) QD359999	60
Muscidae (Unident.) QD899999	20
Diamesinae (Unident.) QDAB9999	40
Tanypodinae (Unident.) QDAE9999	80
Orthocladiinae (Unident.) QDAF9999	10760
Chironominae (Unident.) QDAJ9999	220
Ephemeroptera QE	3950	9
Baetidae (Unident.) QE029999	3820
Leptophlebiidae (Unident.) QE069999	30
Caenidae (Unident.) QE089999	100
Hemiptera QH	120	2
Veliidae (Unident.) QH569999	10
Corixidae (Unident.) QH659999	110
Megaloptera QM	10	8
Sialidae (Unident.) QM029999	10
Plecoptera QP	1760	10
Gripopterygidae (Unident.) QP039999	1740
Plecoptera (Unident.) QP999999	20
Trichoptera QT	220	8
Glossosomatidae (Unident.) QT029999	30
Hydroptilidae (Unident.) QT039999	20
Ecnomidae (Unident.) QT089999	30
Conoesucidae (Unident.) QT159999	20
Leptoceridae (Unident.) QT259999	120

SIGNALT	4.4
	ORDER
Weighted SIGNALT	4.7

Sampled on 16 March 2012

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	81	1
Hydrobiidae (Unident.) KG029999	61
Ancylidae (Unident.) KG069999	11
Physidae (Unident.) KG089999	5
Planorbidae/Physidae (Unident.) KG9999A2	4
Bivalvia KP	25	3
Sphaeriidae (Unident.) KP039999	8
Pelecypoda (Unident.) KP999999	17
Oligochaeta LO	52	2
Oligochaeta (Unident.) LO999999	52
Amphipoda OP	114	3
Ceinidae (Unident.) OP029999	39

Amphipoda (Unident.) OP999999	75

Unknown OT	14
Atyidae (Unident.) OT019999	14

Unknown OV	2
Parastacidae (Unident.) OV019999	2

Coleoptera QC	88	5
Dytiscidae (Unident.) QC099999	1
Elmidae (Unident.)(Larvae) QC34999I	87

Diptera QD	136	3
Simuliidae (Unident.) QD109999	3

Empididae (Unident.) QD359999	1
Muscidae (Unident.) QD899999	3
Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	58
Chironominae (Unident.) QDAJ9999	69
Chironomidae (Unident.)(Larva) QDAZ9999	1
Ephemeroptera QE	17	9
Baetidae (Unident.) QE029999	6
Caenidae (Unident.) QE089999	11
Hemiptera QH	169	2
Veliidae (Unident.) QH569999	7
Gerridae (Unident.) QH579999	3
Nepidae (Unident.) QH619999	1
Corixidae (Unident.) QH659999	158
Plecoptera QP	2	10
Gripopterygidae (Unident.) QP039999	2
Trichoptera QT	89	8
Hydrobiosidae (Unident.) QT019999	1
Hydroptilidae (Unident.) QT039999	2
Hydropsychidae (Unident.) QT069999	68
Ecnomidae (Unident.) QT089999	4
Leptoceridae (Unident.) QT259999	4
Trichoptera (Unident.) QT999999	10

SIGNALT	3.8
	ORDER
Weighted SIGNALT	3.6

Sampled on 16 November 2011

Taxa	Abundance	SIGNALT Grade
Unknown IB	20
Clavidae (Unident.) IB029999	20
Turbellaria IF	10	2
Dugesiidae (Unident.) IF619999	10
Gastropoda KG	1043	1
Hydrobiidae (Unident.) KG029999	983
Physidae (Unident.) KG089999	37
Gastropoda (Unident.) KG999999	13
Planorbidae/Physidae (Unident.) KG9999A2	10
Bivalvia KP	216	3
Sphaeriidae (Unident.) KP039999	93
Pelecypoda (Unident.) KP999999	123
Oligochaeta LO	1883	2
Oligochaeta (Unident.) LO999999	1883
Acarina MM	67	6
Mites (Unident.) MM999999	67

Amphipoda OP	954	3
Ceinidae (Unident.) OP029999	630

Paramelitidae (Unident.) OP069999	3

Amphipoda (Unident.) OP999999	321

Isopoda OR	7	2
Janiridae (Unident.) OR189999	7

Unknown OT	20
Atyidae (Unident.) OT019999	20

Coleoptera QC	323	5
Dytiscidae (Unident.) QC099999	13
Dytiscidae (Unident.)(Larva) QC09999I	10
Elmidae (Unident.) QC349999	20

Elmidae (Unident.)(Larvae) QC34999I	280

Diptera QD	3140	3
Tipulidae (Unident.) QD019999	20
Ceratopogonidae (Unident.) QD099999	14

Simuliidae (Unident.) QD109999	1623

Empididae (Unident.) QD359999	10
Tanypodinae (Unident.) QDAE9999	53
Orthocladiinae (Unident.) QDAF9999	1053
Chironominae (Unident.) QDAJ9999	260
Chironomidae (Unident.)(Larva) QDAZ9999	7
Diptera (Unident.)(Larva) QDZZ9999	100

Ephemeroptera QE	967	9
Baetidae (Unident.) QE029999	540
Leptophlebiidae (Unident.) QE069999	157
Caenidae (Unident.) QE089999	270
Plecoptera QP	340	10
Gripopterygidae (Unident.) QP039999	333
Plecoptera (Unident.) QP999999	7
Trichoptera QT	841	8
Hydrobiosidae (Unident.) QT019999	117
Hydroptilidae (Unident.) QT039999	227
Hydropsychidae (Unident.) QT069999	390
Philorheithridae (Unident.) QT219999	13
Leptoceridae (Unident.) QT259999	67
Trichoptera (Unident.) QT999999	27

SIGNALT	3.9
	ORDER
Weighted SIGNALT	4.1

Sampled on 7 March 2011

Taxa	Abundance	SIGNALT Grade
Unknown IB	10
Clavidae (Unident.) IB029999	10
Turbellaria IF	10	2
Dugesiidae (Unident.) IF619999	10
Nematoda II	10	3
Nematoda (Unident.) II999999	10
Gastropoda KG	1980	1
Hydrobiidae (Unident.) KG029999	1940
Planorbidae (Unident.) KG079999	10
Physidae (Unident.) KG089999	10
Planorbidae/Physidae (Unident.) KG9999A2	20
Bivalvia KP	100	3
Sphaeriidae (Unident.) KP039999	30
Pelecypoda (Unident.) KP999999	70
Oligochaeta LO	1220	2
Oligochaeta (Unident.) LO999999	1220
Acarina MM	130	6
Mites (Unident.) MM999999	130

Amphipoda OP	9300	3
Ceinidae (Unident.) OP029999	8880

Amphipoda (Unident.) OP999999	420

Isopoda OR	10	2
Janiridae (Unident.) OR189999	10

Coleoptera QC	783	5
Gyrinidae (Unident.) QC109999	3

Hydrophilidae (Unident.) QC119999	30

Hydraenidae (Unident.) QC139999	140

Scirtidae (Unident.) QC209999	10

Elmidae (Unident.) QC349999	40

Elmidae (Unident.)(Larvae) QC34999I	560

Diptera QD	1870	3
Ceratopogonidae (Unident.) QD099999	20

Simuliidae (Unident.) QD109999	250

Sciaridae (Unident.) QD189999	10
Empididae (Unident.) QD359999	10
Muscidae (Unident.) QD899999	10
Tanypodinae (Unident.) QDAE9999	180
Orthocladiinae (Unident.) QDAF9999	430
Chironominae (Unident.) QDAJ9999	890
Chironomidae (Unident.)(Larva) QDAZ9999	20
Diptera (Unident.)(Larva) QDZZ9999	50

Ephemeroptera QE	3230	9
Baetidae (Unident.) QE029999	2190
Leptophlebiidae (Unident.) QE069999	100
Caenidae (Unident.) QE089999	850
Ephemeroptera (Unident.) QE999999	90
Hemiptera QH	161	2
Veliidae (Unident.) QH569999	40
Gerridae (Unident.) QH579999	1
Corixidae (Unident.) QH659999	120
Odonata QO	11	3
Telephlebiidae (Unident.) QO219999	1
Epiproctophora (Unident.) QO999998	10
Plecoptera QP	110	10
Gripopterygidae (Unident.) QP039999	50
Notonemouridae (Unident.) QP049999	40
Plecoptera (Unident.) QP999999	20
Trichoptera QT	1150	8
Hydrobiosidae (Unident.) QT019999	90
Hydroptilidae (Unident.) QT039999	20
Hydropsychidae (Unident.) QT069999	790
Ecnomidae (Unident.) QT089999	10
Leptoceridae (Unident.) QT259999	180
Trichoptera (Unident.) QT999999	60

SIGNALT	3.9
	ORDER
Weighted SIGNALT	4.1

Sampled on 28 October 2010

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	1490	1
Hydrobiidae (Unident.) KG029999	1360
Physidae (Unident.) KG089999	40
Gastropoda (Unident.) KG999999	10
Planorbidae/Physidae (Unident.) KG9999A2	80
Bivalvia KP	30	3
Sphaeriidae (Unident.) KP039999	10
Pelecypoda (Unident.) KP999999	20
Oligochaeta LO	120	2
Oligochaeta (Unident.) LO999999	120
Acarina MM	60	6
Mites (Unident.) MM999999	60

Amphipoda OP	6540	3
Ceinidae (Unident.) OP029999	6300

Paramelitidae (Unident.) OP069999	60

Amphipoda (Unident.) OP999999	180

Coleoptera QC	180	5
Dytiscidae (Unident.) QC099999	10
Dytiscidae (Unident.)(Larva) QC09999I	40
Elmidae (Unident.) QC349999	60

Elmidae (Unident.)(Larvae) QC34999I	70

Diptera QD	4110	3
Tipulidae (Unident.) QD019999	10
Ceratopogonidae (Unident.) QD099999	300

Simuliidae (Unident.) QD109999	2770

Psychodidae (Unident.) QD129999	30

Empididae (Unident.) QD359999	10
Tanypodinae (Unident.) QDAE9999	50
Orthocladiinae (Unident.) QDAF9999	620
Chironominae (Unident.) QDAJ9999	320
Ephemeroptera QE	160	9
Baetidae (Unident.) QE029999	120
Leptophlebiidae (Unident.) QE069999	20
Caenidae (Unident.) QE089999	20
Hemiptera QH	140	2
Corixidae (Unident.) QH659999	140
Odonata QO	10	3
Coenagrionidae (Unident.) QO029999	10
Plecoptera QP	500	10
Gripopterygidae (Unident.) QP039999	460
Plecoptera (Unident.) QP999999	40
Trichoptera QT	50	8
Hydrobiosidae (Unident.) QT019999	10
Leptoceridae (Unident.) QT259999	40

SIGNALT	4.6
	ORDER
Weighted SIGNALT	4.6

Sampled on 31 March 2010

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	28	2
Dugesiidae (Unident.) IF619999	28
Gastropoda KG	5310	1
Hydrobiidae (Unident.) KG029999	5102
Ancylidae (Unident.) KG069999	8
Planorbidae (Unident.) KG079999	56
Physidae (Unident.) KG089999	34
Gastropoda (Unident.) KG999999	8
Planorbidae/Physidae (Unident.) KG9999A2	102
Bivalvia KP	30	3
Pelecypoda (Unident.) KP999999	30
Hirudinea LH	20	1
Glossiphoniidae (Unident.) LH019999	20
Oligochaeta LO	144	2
Oligochaeta (Unident.) LO999999	144
Acarina MM	30	6
Mites (Unident.) MM999999	30

Amphipoda OP	5280	3
Ceinidae (Unident.) OP029999	4956

Amphipoda (Unident.) OP999999	324

Unknown OT	8
Atyidae (Unident.) OT019999	8

Coleoptera QC	78	5
Dytiscidae (Unident.)(Larva) QC09999I	8
Elmidae (Unident.)(Larvae) QC34999I	70

Diptera QD	3382	3
Ceratopogonidae (Unident.) QD099999	8

Simuliidae (Unident.) QD109999	2628

Stratiomyidae (Unident.) QD249999	4
Tanypodinae (Unident.) QDAE9999	28
Orthocladiinae (Unident.) QDAF9999	324
Chironominae (Unident.) QDAJ9999	336
Chironomidae (Unident.)(Larva) QDAZ9999	4
Diptera (Unident.)(Larva) QDZZ9999	50

Ephemeroptera QE	32	9
Caenidae (Unident.) QE089999	28
Ephemeroptera (Unident.) QE999999	4
Hemiptera QH	84	2
Veliidae (Unident.) QH569999	16
Corixidae (Unident.) QH659999	68
Odonata QO	20	3
Zygoptera (Unident.) QO999997	20
Plecoptera QP	14	10
Gripopterygidae (Unident.) QP039999	14
Trichoptera QT	72	8
Hydroptilidae (Unident.) QT039999	22
Leptoceridae (Unident.) QT259999	50

SIGNALT	3.9
	ORDER
Weighted SIGNALT	3.9

Sampled on 6 November 2009

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	10	2
Dugesiidae (Unident.) IF619999	10
Gastropoda KG	470	1
Hydrobiidae (Unident.) KG029999	110
Planorbidae (Unident.) KG079999	20
Physidae (Unident.) KG089999	160
Gastropoda (Unident.) KG999999	180
Bivalvia KP	10	3
Sphaeriidae (Unident.) KP039999	10
Hirudinea LH	30	1
Glossiphoniidae (Unident.) LH019999	30
Oligochaeta LO	1640	2
Oligochaeta (Unident.) LO999999	1640
Acarina MM	10	6
Mites (Unident.) MM999999	10

Amphipoda OP	5520	3
Ceinidae (Unident.) OP029999	4170

Amphipoda (Unident.) OP999999	1350

Unknown OT	20
Atyidae (Unident.) OT019999	20

Coleoptera QC	210	5
Dytiscidae (Unident.) QC099999	10
Dytiscidae (Unident.)(Larva) QC09999I	120
Scirtidae (Unident.)(Larva) QC20999I	10

Elmidae (Unident.)(Larvae) QC34999I	70

Diptera QD	8570	3
Ceratopogonidae (Unident.) QD099999	60

Simuliidae (Unident.) QD109999	3420

Tanypodinae (Unident.) QDAE9999	40
Orthocladiinae (Unident.) QDAF9999	3370
Chironominae (Unident.) QDAJ9999	1650
Chironomidae (Unident.)(Larva) QDAZ9999	30
Ephemeroptera QE	10	9
Caenidae (Unident.) QE089999	10
Hemiptera QH	70	2
Veliidae (Unident.) QH569999	10
Corixidae (Unident.) QH659999	60
Odonata QO	122	3
Coenagrionidae (Unident.) QO029999	120
Telephlebiidae (Unident.) QO219999	1
Synthemistidae (Unident.) QO239999	1
Plecoptera QP	530	10
Gripopterygidae (Unident.) QP039999	530
Trichoptera QT	80	8
Hydroptilidae (Unident.) QT039999	60
Leptoceridae (Unident.) QT259999	20

SIGNALT	3.9
	ORDER
Weighted SIGNALT	3.8

Sampled on 25 March 2009

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	80	2
Dugesiidae (Unident.) IF619999	80
Gastropoda KG	1250	1
Hydrobiidae (Unident.) KG029999	570
Planorbidae (Unident.) KG079999	250
Physidae (Unident.) KG089999	360
Planorbidae/Physidae (Unident.) KG9999A2	70
Bivalvia KP	1870	3
Sphaeriidae (Unident.) KP039999	520
Pelecypoda (Unident.) KP999999	1350
Hirudinea LH	180	1
Glossiphoniidae (Unident.) LH019999	180
Oligochaeta LO	850	2
Naididae (Unident.) LO059999	500
Lumbriculidae (Unident.) LO069999	230
Oligochaeta (Unident.) LO999999	120
Acarina MM	240	6
Mites (Unident.) MM999999	240

Amphipoda OP	6240	3
Ceinidae (Unident.) OP029999	5940

Paramelitidae (Unident.) OP069999	60

Amphipoda (Unident.) OP999999	240

Isopoda OR	30	2
Janiridae (Unident.) OR189999	30

Unknown OT	140
Atyidae (Unident.) OT019999	140

Coleoptera QC	960	5
Hydraenidae (Unident.) QC139999	20

Elmidae (Unident.)(Larvae) QC34999I	940

Diptera QD	980	3
Culicidae (Unident.) QD079999	80

Tanypodinae (Unident.) QDAE9999	280
Chironominae (Unident.) QDAJ9999	620
Ephemeroptera QE	160	9
Baetidae (Unident.) QE029999	10
Leptophlebiidae (Unident.) QE069999	50
Caenidae (Unident.) QE089999	100
Hemiptera QH	210	2
Veliidae (Unident.) QH569999	90
Corixidae (Unident.) QH659999	120
Megaloptera QM	10	8
Sialidae (Unident.) QM029999	10
Odonata QO	130	3
Coenagrionidae (Unident.) QO029999	10
Lestidae (Unident.) QO059999	10
Hemicorduliidae (Unident.) QO309999	50
Zygoptera (Unident.) QO999997	50
Hemicorduliidae, Urothemistidae, Libellulidae (Unident.) QO9999A1	10
Trichoptera QT	140	8
Ecnomidae (Unident.) QT089999	30
Calamoceratidae (Unident.) QT249999	10
Leptoceridae (Unident.) QT259999	90
Trichoptera (Unident.) QT999999	10

SIGNALT	3.6
	ORDER
Weighted SIGNALT	3.5

Sampled on 25 November 2008

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	580	1
Hydrobiidae (Unident.) KG029999	70
Planorbidae (Unident.) KG079999	80
Physidae (Unident.) KG089999	250
Planorbidae/Physidae (Unident.) KG9999A2	180
Oligochaeta LO	30	2
Lumbricidae (Unident.) LO099999	30
Acarina MM	10	6
Mites (Unident.) MM999999	10

Amphipoda OP	6630	3
Ceinidae (Unident.) OP029999	3510

Paramelitidae (Unident.) OP069999	390

Amphipoda (Unident.) OP999999	2730

Coleoptera QC	90	5
Dytiscidae (Unident.) QC099999	20
Dytiscidae (Unident.)(Larva) QC09999I	70
Diptera QD	960	3
Ceratopogonidae (Unident.) QD099999	40

Stratiomyidae (Unident.) QD249999	20
Tanypodinae (Unident.) QDAE9999	80
Orthocladiinae (Unident.) QDAF9999	100
Chironominae (Unident.) QDAJ9999	720
Ephemeroptera QE	80	9
Leptophlebiidae (Unident.) QE069999	50
Caenidae (Unident.) QE089999	30
Hemiptera QH	160	2
Veliidae (Unident.) QH569999	130
Corixidae (Unident.) QH659999	10
Notonectidae (Unident.) QH679999	20
Odonata QO	21	3
Synlestidae (Unident.) QO089999	10
Hemicorduliidae (Unident.) QO309999	1
Zygoptera (Unident.) QO999997	10

SIGNALT	3.8
	ORDER
Weighted SIGNALT	3.7

Sampled on 14 May 2008

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	5	2
Dugesiidae (Unident.) IF619999	5
Unknown K9	5
Mollusca (Unident.) K9999999	5
Gastropoda KG	1410	1
Hydrobiidae (Unident.) KG029999	1335
Ancylidae (Unident.) KG069999	10
Planorbidae (Unident.) KG079999	10
Physidae (Unident.) KG089999	25
Planorbidae/Physidae (Unident.) KG9999A2	30
Bivalvia KP	100	3
Sphaeriidae (Unident.) KP039999	100
Hirudinea LH	10	1
Hirudinea (Unident.) LH999999	10
Oligochaeta LO	1310	2
Oligochaeta (Unident.) LO999999	1310
Acarina MM	145	6
Mites (Unident.) MM999999	145

Amphipoda OP	2595	3
Ceinidae (Unident.) OP029999	2550

Paramelitidae (Unident.) OP069999	30

Amphipoda (Unident.) OP999999	15

Unknown OT	10
Atyidae (Unident.) OT019999	10

Coleoptera QC	365	5
Dytiscidae (Unident.)(Larva) QC09999I	5
Elmidae (Unident.)(Larvae) QC34999I	340

Psephenidae (Unident.) QC379999	20

Diptera QD	815	3
Simuliidae (Unident.) QD109999	110

Tanypodinae (Unident.) QDAE9999	15
Orthocladiinae (Unident.) QDAF9999	285
Chironominae (Unident.) QDAJ9999	400
Chironomidae (Unident.)(Larva) QDAZ9999	5
Ephemeroptera QE	40	9
Leptophlebiidae (Unident.) QE069999	20
Caenidae (Unident.) QE089999	15
Ephemeroptera (Unident.) QE999999	5
Hemiptera QH	45	2
Veliidae (Unident.) QH569999	10
Corixidae (Unident.) QH659999	30
Notonectidae (Unident.) QH679999	5
Odonata QO	20	3
Gomphidae (Unident.) QO139999	15
Epiproctophora (Unident.) QO999998	5
Plecoptera QP	225	10
Gripopterygidae (Unident.) QP039999	225
Trichoptera QT	270	8
Hydroptilidae (Unident.) QT039999	30
Hydropsychidae (Unident.) QT069999	60
Ecnomidae (Unident.) QT089999	20
Helicophidae (Unident.) QT199999	10
Calamoceratidae (Unident.) QT249999	10
Leptoceridae (Unident.) QT259999	125
Trichoptera (Unident.) QT999999	15

SIGNALT	3.6
	ORDER
Weighted SIGNALT	4.0