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

SOUTH MAROOCHY RIVER AT INTAKE WEIR ROAD 1410029

Source	MIV
Latest Sample Date	14-10-2001
Taxa count ORDER	9
Taxa count FAMILY	23
Taxa count ALT	23
Mayflies present?	21
	ORDER	FAMILY	ALT
SIGNAL	4.3	3.7	2.9
Weighted SIGNAL	4.2		3.7

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	40.69%	1,380,553,183m²
	Residential And Infrastructure	5.4.1 Urban residential, 5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.5.3 Recreation and culture	32.25%	1,094,386,696m²
	Natural	1.1.3 National park, 1.1.4 Natural feature protection, 1.1.7 Other conserved area, 1.2.0 Managed resource protection	23.02%	781,204,492m²
	Pastoral Farming	4.2.0 Grazing irrigated modified pastures	1.45%	49,278,670m²
	Arable Farming	3.4.0 Perennial horticulture, 3.4.1 Tree fruits, 4.4.3 Irrigated tree nuts	1.11%	37,771,975m²
	Industrial	5.5.1 Commercial services	0.72%	24,514,262m²
	Intensive Pastoral Farming	5.2.6 Horse studs	0.38%	12,757,422m²
	Mining	5.8.2 Quarries	0.19%	6,503,784m²
	Water	6.2.0 Reservoir/dam, 6.2.1 Reservoir	0.12%	4,002,328m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry	0.07%	2,251,310m²
Show minor land uses 7
				33,932,241m²

Waterbug sample history

Sampled on 14 October 2001

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	8	1
Hydrobiidae (Unident.) KG029999	1
Thiaridae (Unident.) KG049999	6
Physidae (Unident.) KG089999	1
Unknown OT	24
Atyidae (Unident.) OT019999	20

Palaemonidae (Unident.) OT029999	4

Coleoptera QC	24	5
Dytiscidae (Unident.) QC099999	1
Hydrophilidae (Unident.) QC119999	21

Psephenidae (Unident.) QC379999	2

Diptera QD	15	3
Ceratopogonidae (Unident.) QD099999	2

Tanypodinae (Unident.) QDAE9999	6
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	6
Ephemeroptera QE	21	9
Leptophlebiidae (Unident.) QE069999	1
Caenidae (Unident.) QE089999	20
Hemiptera QH	21	2
Veliidae (Unident.) QH569999	10
Gerridae (Unident.) QH579999	1
Corixidae (Unident.) QH659999	9
Notonectidae (Unident.) QH679999	1
Megaloptera QM	1	8
Sialidae (Unident.) QM029999	1
Odonata QO	16	3
Isostictidae (Unident.) QO039999	11
Gomphidae (Unident.) QO139999	5
Trichoptera QT	10	8
Calamoceratidae (Unident.) QT249999	1
Leptoceridae (Unident.) QT259999	9

SIGNALT	4.3
	ORDER
Weighted SIGNALT	4.0

Sampled on 18 May 2001

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	18	1
Hydrobiidae (Unident.) KG029999	11
Thiaridae (Unident.) KG049999	7
Acarina MM	13	6
Mites (Unident.) MM999999	13

Unknown OJ	4
Copepoda (Unident.) OJ999999	4
Unknown OT	22
Atyidae (Unident.) OT019999	12

Palaemonidae (Unident.) OT029999	10

Unknown QA	3
Collembola (Unident.) QA999999	3
Coleoptera QC	9	5
Dytiscidae (Unident.) QC099999	2
Hydrophilidae (Unident.) QC119999	3

Psephenidae (Unident.) QC379999	4

Diptera QD	28	3
Culicidae (Unident.) QD079999	2

Tanypodinae (Unident.) QDAE9999	4
Orthocladiinae (Unident.) QDAF9999	5
Chironominae (Unident.) QDAJ9999	17
Ephemeroptera QE	35	9
Leptophlebiidae (Unident.) QE069999	15
Caenidae (Unident.) QE089999	20
Hemiptera QH	5	2
Veliidae (Unident.) QH569999	4
Gerridae (Unident.) QH579999	1
Megaloptera QM	1	8
Sialidae (Unident.) QM029999	1
Odonata QO	2	3
Gomphidae (Unident.) QO139999	2
Trichoptera QT	23	8
Hydroptilidae (Unident.) QT039999	1
Ecnomidae (Unident.) QT089999	14
Leptoceridae (Unident.) QT259999	8

SIGNALT	3.8
	ORDER
Weighted SIGNALT	4.1

Sampled on 6 December 1996

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	8	1
Thiaridae (Unident.) KG049999	2
Planorbidae (Unident.) KG079999	6
Oligochaeta LO	4	2
Oligochaeta (Unident.) LO999999	4
Acarina MM	10	6
Mites (Unident.) MM999999	10

Unknown OT	5
Atyidae (Unident.) OT019999	4

Palaemonidae (Unident.) OT029999	1

Coleoptera QC	21	5
Dytiscidae (Unident.) QC099999	4
Hydrophilidae (Unident.) QC119999	15

Psephenidae (Unident.) QC379999	2

Diptera QD	20	3
Tanypodinae (Unident.) QDAE9999	10
Chironominae (Unident.) QDAJ9999	10
Ephemeroptera QE	10	9
Caenidae (Unident.) QE089999	10
Hemiptera QH	11	2
Veliidae (Unident.) QH569999	1
Corixidae (Unident.) QH659999	9
Notonectidae (Unident.) QH679999	1
Odonata QO	10	3
Isostictidae (Unident.) QO039999	2
Libellulidae (Unident.) QO179999	8
Trichoptera QT	6	8
Hydroptilidae (Unident.) QT039999	1
Ecnomidae (Unident.) QT089999	5

SIGNALT	3.9
	ORDER
Weighted SIGNALT	4.1

Sampled on 11 July 1996

Taxa	Abundance	SIGNALT Grade
Unknown OT	4
Atyidae (Unident.) OT019999	2

Palaemonidae (Unident.) OT029999	2

Coleoptera QC	13	5
Dytiscidae (Unident.) QC099999	4
Hydrophilidae (Unident.) QC119999	9

Diptera QD	22	3
Ceratopogonidae (Unident.) QD099999	20

Simuliidae (Unident.) QD109999	1

Tanypodinae (Unident.) QDAE9999	1
Ephemeroptera QE	22	9
Baetidae (Unident.) QE029999	2
Leptophlebiidae (Unident.) QE069999	10
Caenidae (Unident.) QE089999	10
Hemiptera QH	2	2
Corixidae (Unident.) QH659999	2
Lepidoptera QL	4	2
Crambidae (Unident.) QL019999	4

Trichoptera QT	11	8
Ecnomidae (Unident.) QT089999	10
Leptoceridae (Unident.) QT259999	1

SIGNALT	4.1
	ORDER
Weighted SIGNALT	5.1

Sampled on 7 September 1995

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	1	1
Ancylidae (Unident.) KG069999	1
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	2	6
Mites (Unident.) MM999999	2

Unknown OJ	6
Copepoda (Unident.) OJ999999	6
Unknown OT	15
Atyidae (Unident.) OT019999	12

Palaemonidae (Unident.) OT029999	3

Coleoptera QC	29	5
Dytiscidae (Unident.) QC099999	9
Hydrophilidae (Unident.) QC119999	18

Staphylinidae (Unident.) QC189999	2
Diptera QD	17	3
Tanypodinae (Unident.) QDAE9999	6
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	10
Ephemeroptera QE	13	9
Leptophlebiidae (Unident.) QE069999	3
Caenidae (Unident.) QE089999	10
Hemiptera QH	12	2
Veliidae (Unident.) QH569999	1
Corixidae (Unident.) QH659999	10
Notonectidae (Unident.) QH679999	1
Lepidoptera QL	1	2
Crambidae (Unident.) QL019999	1

Odonata QO	1	3
Zygoptera (Unident.) QO999997	1
Trichoptera QT	7	8
Hydroptilidae (Unident.) QT039999	2
Ecnomidae (Unident.) QT089999	3
Leptoceridae (Unident.) QT259999	2

SIGNALT	3.4
	ORDER
Weighted SIGNALT	3.7

Sampled on 28 June 1995

Taxa	Abundance	SIGNALT Grade
Nematomorpha IJ	2	6
Nematomorpha (Unident.) IJ999999	2
Gastropoda KG	9	1
Ancylidae (Unident.) KG069999	7
Planorbidae (Unident.) KG079999	2
Hirudinea LH	2	1
Glossiphoniidae (Unident.) LH019999	2
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Acarina MM	2	6
Mites (Unident.) MM999999	2

Unknown OG	12
Cladocera (Unident.) OG999999	12
Unknown OJ	4
Copepoda (Unident.) OJ999999	4
Unknown OT	4
Atyidae (Unident.) OT019999	4

Unknown QA	8
Collembola (Unident.) QA999999	8
Coleoptera QC	37	5
Dytiscidae (Unident.) QC099999	17
Hydrophilidae (Unident.) QC119999	6

Psephenidae (Unident.) QC379999	14

Diptera QD	51	3
Tipulidae (Unident.) QD019999	10
Tanypodinae (Unident.) QDAE9999	7
Orthocladiinae (Unident.) QDAF9999	10
Chironominae (Unident.) QDAJ9999	24
Ephemeroptera QE	42	9
Baetidae (Unident.) QE029999	14
Leptophlebiidae (Unident.) QE069999	4
Caenidae (Unident.) QE089999	24
Hemiptera QH	19	2
Corixidae (Unident.) QH659999	17
Notonectidae (Unident.) QH679999	2
Lepidoptera QL	10	2
Crambidae (Unident.) QL019999	10

Megaloptera QM	2	8
Corydalidae (Unident.) QM019999	2

Odonata QO	14	3
Isostictidae (Unident.) QO039999	6
Synlestidae (Unident.) QO089999	2
Gomphidae (Unident.) QO139999	2
Libellulidae (Unident.) QO179999	2
Zygoptera (Unident.) QO999997	2
Trichoptera QT	40	8
Hydroptilidae (Unident.) QT039999	9
Hydropsychidae (Unident.) QT069999	12
Ecnomidae (Unident.) QT089999	9
Leptoceridae (Unident.) QT259999	10

SIGNALT	3.3
	ORDER
Weighted SIGNALT	3.5

Sampled on 3 November 1994

Taxa	Abundance	SIGNALT Grade
Unknown IB	1
Hydridae (Unident.) IB019999	1
Turbellaria IF	1	2
Temnocephalidea (Unident.) IF499999	1
Gastropoda KG	2	1
Thiaridae (Unident.) KG049999	1
Planorbidae (Unident.) KG079999	1
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Unknown OJ	10
Copepoda (Unident.) OJ999999	10
Unknown OT	5
Atyidae (Unident.) OT019999	2

Palaemonidae (Unident.) OT029999	3

Coleoptera QC	18	5
Dytiscidae (Unident.) QC099999	12
Hydrophilidae (Unident.) QC119999	6

Diptera QD	25	3
Tipulidae (Unident.) QD019999	1
Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	3
Chironominae (Unident.) QDAJ9999	20
Ephemeroptera QE	23	9
Leptophlebiidae (Unident.) QE069999	3
Caenidae (Unident.) QE089999	20
Hemiptera QH	13	2
Veliidae (Unident.) QH569999	6
Corixidae (Unident.) QH659999	6
Notonectidae (Unident.) QH679999	1
Lepidoptera QL	1	2
Crambidae (Unident.) QL019999	1

Odonata QO	1	3
Epiproctophora (Unident.) QO999998	1
Trichoptera QT	25	8
Hydroptilidae (Unident.) QT039999	3
Hydropsychidae (Unident.) QT069999	10
Ecnomidae (Unident.) QT089999	9
Leptoceridae (Unident.) QT259999	1
Trichoptera (Unident.) QT999999	2

SIGNALT	2.8
	ORDER
Weighted SIGNALT	4.1