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

Leven River ds Gunns Plains LEVE02

Source	Department of Primary Industries, Parks, Water and Environment
Latest Sample Date	27-03-1996
Taxa count ORDER	11
Taxa count FAMILY	33
Taxa count ALT	34
Mayflies present?	176
	ORDER	FAMILY	ALT
SIGNAL	4.7	5.7	4.9
Weighted SIGNAL	6	5	6.1

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, 1.1.5 Habitat/species management area, 1.1.6 Protected landscape, 1.1.7 Other conserved area, 1.2.0 Managed resource protection	42.39%	21,814,537,030m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	21.92%	11,279,122,838m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry	18.28%	9,406,226,978m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic, 4.2.0 Grazing irrigated modified pastures	9.12%	4,693,739,010m²
	Minimal Use	1.3.0 Other minimal use, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	5.40%	2,781,095,361m²
	Residential And Infrastructure	5.4.1 Urban residential, 5.4.3 Rural residential without agriculture, 5.4.5 Farm buildings/infrastructure, 5.5.3 Recreation and culture, 5.7.2 Roads, 5.7.3 Railways	1.99%	1,022,443,148m²
	Water	6.1.0 Lake, 6.1.1 Lake - conservation, 6.2.0 Reservoir/dam, 6.3.0 River, 6.3.1 River - conservation, 6.5.0 Marsh/wetland	0.43%	219,987,768m²
	Arable Farming	3.3.3 Hay and silage, 4.3.0 Irrigated cropping, 4.3.2 Irrigated beverage and spice crops, 4.4.0 Irrigated perennial horticulture, 4.4.9 Irrigated grapes	0.38%	197,239,033m²
	Unknown	3.6.0 Land in transition, 3.6.1 Degraded land	0.08%	41,997,665m²
	Mining	5.8.2 Quarries	0.01%	6,749,625m²
	Waste Management	5.9.0 Waste treatment and disposal	0.00%	1,749,903m²
	Industrial	5.5.1 Commercial services	0.00%	249,986m²
Show minor land uses 7
				514,651,383m²

Waterbug sample history

Sampled on 27 March 1996

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	4	1
Hydrobiidae (Unident.) KG029999	3
Planorbidae (Unident.) KG079999	1
Bivalvia KP	1	3
Sphaeriidae (Unident.) KP039999	1
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Acarina MM	22	6
Mites (Unident.) MM999999	22

Amphipoda OP	24	3
Paramelitidae (Unident.) OP069999	24

Coleoptera QC	58	5
Scirtidae (Unident.) QC209999	6

Elmidae Adults QC34999A	34

Elmidae Larvae QC34999L	2

Psephenidae (Unident.) QC379999	16

Diptera QD	20	3
Tipulidae (Unident.) QD019999	1
Simuliidae (Unident.) QD109999	2

Athericidae (Unident.) QD229999	2

Orthocladiinae (Unident.) QDAF9999	9
Chironominae (Unident.) QDAJ9999	6
Ephemeroptera QE	176	9
Baetidae (Unident.) QE029999	119
Oniscigastridae (Unident.) QE039999	1
Leptophlebiidae (Unident.) QE069999	56
Hemiptera QH	108	2
Veliidae (Unident.) QH569999	1
Corixidae (Unident.) QH659999	105
Notonectidae (Unident.) QH679999	2
Plecoptera QP	34	10
Eustheniidae (Unident.) QP019999	15
Gripopterygidae (Unident.) QP039999	6
Notonemouridae (Unident.) QP049999	13
Trichoptera QT	210	8
Hydrobiosidae (Unident.) QT019999	12
Glossosomatidae (Unident.) QT029999	1
Hydroptilidae (Unident.) QT039999	3
Hydropsychidae (Unident.) QT069999	43
Ecnomidae (Unident.) QT089999	8
Conoesucidae (Unident.) QT159999	13
Helicopsychidae (Unident.) QT179999	2
Calocidae (Unident.) QT189999	2
Philorheithridae (Unident.) QT219999	3
Leptoceridae (Unident.) QT259999	123

SIGNALT	4.7
	ORDER
Weighted SIGNALT	5.4

Sampled on 3 October 1995

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	3	2
Turbellaria (Unident.) IF999999	3
Gastropoda KG	9	1
Hydrobiidae (Unident.) KG029999	9
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	4	6
Mites (Unident.) MM999999	4

Amphipoda OP	27	3
Paramelitidae (Unident.) OP069999	27

Unknown OV	2
Parastacidae (Unident.) OV019999	2

Coleoptera QC	30	5
Elmidae Adults QC34999A	26

Psephenidae (Unident.) QC379999	4

Diptera QD	21	3
Simuliidae (Unident.) QD109999	1

Diamesinae (Unident.) QDAB9999	3
Tanypodinae (Unident.) QDAE9999	4
Orthocladiinae (Unident.) QDAF9999	5
Chironominae (Unident.) QDAJ9999	6
Chironomidae (Unident.)(Larva) QDAZ9999	2
Ephemeroptera QE	28	9
Baetidae (Unident.) QE029999	14
Leptophlebiidae (Unident.) QE069999	13
Caenidae (Unident.) QE089999	1
Hemiptera QH	147	2
Corixidae (Unident.) QH659999	146
Notonectidae (Unident.) QH679999	1
Odonata QO	1	3
Aeshnidae (Unident.) QO129999	1
Plecoptera QP	38	10
Eustheniidae (Unident.) QP019999	8
Gripopterygidae (Unident.) QP039999	29
Notonemouridae (Unident.) QP049999	1
Trichoptera QT	118	8
Hydrobiosidae (Unident.) QT019999	7
Glossosomatidae (Unident.) QT029999	14
Hydropsychidae (Unident.) QT069999	17
Ecnomidae (Unident.) QT089999	1
Conoesucidae (Unident.) QT159999	36
Calocidae (Unident.) QT189999	1
Helicophidae (Unident.) QT199999	3
Leptoceridae (Unident.) QT259999	39

SIGNALT	4.2
	ORDER
Weighted SIGNALT	5.0

Sampled on 22 March 1995

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Turbellaria (Unident.) IF999999	1
Gastropoda KG	22	1
Hydrobiidae (Unident.) KG029999	21
Ancylidae (Unident.) KG069999	1
Bivalvia KP	14	3
Sphaeriidae (Unident.) KP039999	14
Oligochaeta LO	3	2
Oligochaeta (Unident.) LO999999	3
Acarina MM	12	6
Mites (Unident.) MM999999	12

Amphipoda OP	30	3
Paramelitidae (Unident.) OP069999	30

Coleoptera QC	9	5
Elmidae Adults QC34999A	6

Elmidae Larvae QC34999L	1

Psephenidae (Unident.) QC379999	2

Diptera QD	22	3
Tipulidae (Unident.) QD019999	1
Ceratopogonidae (Unident.) QD099999	2

Tanypodinae (Unident.) QDAE9999	3
Orthocladiinae (Unident.) QDAF9999	2
Chironominae (Unident.) QDAJ9999	13
Chironomidae (Unident.)(Larva) QDAZ9999	1
Ephemeroptera QE	46	9
Baetidae (Unident.) QE029999	17
Leptophlebiidae (Unident.) QE069999	28
Caenidae (Unident.) QE089999	1
Hemiptera QH	21	2
Corixidae (Unident.) QH659999	21
Odonata QO	1	3
Aeshnidae (Unident.) QO129999	1
Plecoptera QP	9	10
Eustheniidae (Unident.) QP019999	8
Gripopterygidae (Unident.) QP039999	1
Trichoptera QT	89	8
Hydrobiosidae (Unident.) QT019999	5
Hydroptilidae (Unident.) QT039999	7
Hydropsychidae (Unident.) QT069999	12
Ecnomidae (Unident.) QT089999	9
Conoesucidae (Unident.) QT159999	3
Calocidae (Unident.) QT189999	5
Calamoceratidae (Unident.) QT249999	9
Leptoceridae (Unident.) QT259999	39

SIGNALT	4.4
	ORDER
Weighted SIGNALT	4.6

Sampled on 13 October 1994

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	1	1
Hydrobiidae (Unident.) KG029999	1
Bivalvia KP	6	3
Sphaeriidae (Unident.) KP039999	6
Oligochaeta LO	5	2
Oligochaeta (Unident.) LO999999	5
Acarina MM	4	6
Mites (Unident.) MM999999	4

Amphipoda OP	24	3
Paramelitidae (Unident.) OP069999	24

Coleoptera QC	14	5
Scirtidae (Unident.) QC209999	1

Elmidae Adults QC34999A	2

Elmidae Larvae QC34999L	1

Psephenidae (Unident.) QC379999	10

Diptera QD	61	3
Tipulidae (Unident.) QD019999	2
Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	1

Diamesinae (Unident.) QDAB9999	3
Tanypodinae (Unident.) QDAE9999	10
Orthocladiinae (Unident.) QDAF9999	31
Chironominae (Unident.) QDAJ9999	5
Chironomidae (Unident.)(Larva) QDAZ9999	7
Ephemeroptera QE	50	9
Baetidae (Unident.) QE029999	22
Oniscigastridae (Unident.) QE039999	2
Leptophlebiidae (Unident.) QE069999	25
Caenidae (Unident.) QE089999	1
Hemiptera QH	5	2
Corixidae (Unident.) QH659999	5
Plecoptera QP	22	10
Eustheniidae (Unident.) QP019999	2
Gripopterygidae (Unident.) QP039999	19
Notonemouridae (Unident.) QP049999	1
Trichoptera QT	84	8
Hydrobiosidae (Unident.) QT019999	12
Glossosomatidae (Unident.) QT029999	2
Ecnomidae (Unident.) QT089999	6
Conoesucidae (Unident.) QT159999	29
Helicopsychidae (Unident.) QT179999	3
Calocidae (Unident.) QT189999	2
Atriplectididae (Unident.) QT239999	1
Leptoceridae (Unident.) QT259999	29

SIGNALT	4.7
	ORDER
Weighted SIGNALT	5.5