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

Coromandel Valley GS 50452 3322

Source	Australian Water Quality Centre
Latest Sample Date	03-05-1997
Taxa count ORDER	18
Taxa count FAMILY	45
Taxa count ALT	75
Mayflies present?	69
	ORDER	FAMILY	ALT
SIGNAL	3.2	3.6	3.1
Weighted SIGNAL	4.9	4.1	4.3

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Residential And Infrastructure	5.4.1 Urban residential, 5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.4.5 Farm buildings/infrastructure, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.7.2 Roads	46.19%	452,861,290m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic, 3.2.4 Pasture legume/grass mixtures, 3.2.5 Sown grasses	37.80%	370,591,489m²
	Natural	1.1.7 Other conserved area	7.60%	74,470,523m²
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	6.93%	67,929,193m²
	Intensive Arable Farming	5.1.1 Production nurseries, 5.1.3 Glasshouses	0.80%	7,799,278m²
	Arable Farming	4.4.0 Irrigated perennial horticulture, 4.4.9 Irrigated grapes	0.46%	4,528,613m²
	Water	6.2.2 Water storage - intensive use/farm dams	0.18%	1,761,127m²
	Unknown	5.2.8 Abandoned intensive animal production	0.05%	503,179m²
Show minor land uses 4
				9,804,447m²

Waterbug sample history

Sampled on 1 November 1997

Taxa	Abundance	SIGNALT Grade
Unknown IB	1
Hydra sp.(Unident.) IB010199	1
Nematoda II	30	3
Nematoda (Unident.) II999999	30
Gastropoda KG	2925	1
Potamopyrgus antipodarum KG020601	317
Hydrobiidae (Unident.) KG029999	2585
Ferrissia sp.(Unident.) KG060199	10
Physa acuta KG080101	13
Bivalvia KP	3	3
Sphaerium tasmanicum KP030201	3
Oligochaeta LO	434	2
Tubificidae (Unident.) LO049999	1
Nais sp.(Unident.) LO050199	6
Chaetogaster sp.(Unident.) LO050799	4
Naididae (Unident.) LO059999	1
Opisthopora spp. LO989999	1
Oligochaeta (Unident.) LO999999	421
Acarina MM	73	6
Mites (Unident.) MM999999	1

Oribatida (Unident.) MM9999A1	72

Amphipoda OP	165	3
Austrochiltonia australis OP020101	165

Isopoda OR	1	2
Heterias pusillus OR180102	1

Unknown OT	4
Paratya australiensis OT010101	4

Unknown OV	2
Cherax destructor destructor OV010101	2

Unknown QA	5
Hypogastruridae (Unident.) QA049999	1
Isotomidae (Unident.) QA069999	3
Entomobryidae (Unident.) QA079999	1
Coleoptera QC	21	5
Antiporus sp.(Unident.) QC091699	3

Sternopriscus sp.(Unident.)(Larva) QC09189I	3

Platynectes decempunctatus QC092201	3

Platynectes decempunctatus (L) QC09220A	4

Scirtidae EPA sp.L1 QC2099A1	4

Sclerocyphon sp.(Unident.) QC370199	4

Diptera QD	1384	3
Tipulidae (Unident.) QD019999	1
Culicidae (Unident.) QD079999	4

Bezzia sp.(Unident.) QD090499	24

Ceratopogonidae (Unident.) (Pupa) QD09999I	2

Dasyhelea SRV sp.2 QD0999D8	48

Austrosimulium furiosum QD100102	20

Simulium ornatipes QD100202	2

Simulium sp.(Unident.) QD100299	1

Simuliidae (Unident.) QD109999	49

Psychodidae (Unident.) QD129999	4

Muscidae (Unident.) QD899999	1
Procladius sp.(Unident.) QDAE0899	11
Paramerina sp.(Unident.) QDAE1299	62
Parakiefferiella sp.(Unident.) QDAF0399	11
Thienemanniella sp.(Unident.) QDAF0799	102
Parametriocnemus sp.(Unident.) QDAF1199	233
Paralimnophyes sp (dark sp.) QDAF12A1	2
Paralimnophyes sp (light sp.) QDAF12A2	5
Eukiefferiella sp.(Unident.) QDAF1399	32
Cricotopus sp.(Unident.) QDAF1599	601
Tanytarsus sp.(Unident.) QDAH0499	2
Rheotanytarsus sp.(Unident.) QDAH0799	34
Chironomus sp.(Unident.) QDAI0499	4

Dicrotendipes sp.(Unident.) QDAI0699	8
Polypedilum sp.(Unident.) QDAI0899	110
Cryptochironomus sp.(Unident.) QDAI1999	10

Chironominae (Unident.) QDAJ9999	1
Ephemeroptera QE	69	9
Cloeon fluviatile QE020201	6
Atalophlebia australasica QE060103	1
Koorrnonga inconspicua QE060901	3
Leptophlebiidae (Unident.) QE069999	57
Tasmanocoenis tillyardi QE080101	2
Hemiptera QH	46	2
Microvelia sp.(Unident.) QH560199	10
Micronecta annae annae QH650504	6
Micronecta sp.(Unident.) QH650599	29
Enithares bergrothi QH670106	1
Plecoptera QP	33	10
Dinotoperla evansi QP030205	12
Austrocerca tasmanica QP040101	21
Trichoptera QT	72	8
Taschorema evansi QT011301	2
Taschorema complex QT0113A3	1
Hydrobiosidae (Unident.) QT019999	60
Hellyethira sp.(Unident.) QT030499	2
Lingora aurata QT150501	1
Lectrides varians QT250201	1
Triplectides similis QT251108	1
Triplectides sp.(Unident.) QT251199	4
Unknown VF	1
Unknown VF000099	1

SIGNALT	3.2
	ORDER
Weighted SIGNALT	4.1

Sampled on 3 May 1997

Taxa	Abundance	SIGNALT Grade
Unknown IB	4
Hydra sp.(Unident.) IB010199	4
Turbellaria IF	14	2
Turbellaria (Unident.) IF999999	14
Nematoda II	8	3
Nematoda (Unident.) II999999	8
Gastropoda KG	976	1
Potamopyrgus antipodarum KG020601	173
Hydrobiidae (Unident.) KG029999	756
Ferrissia sp.(Unident.) KG060199	46
Glyptophysa sp.(Unident.) KG070299	1
Bivalvia KP	9	3
Sphaerium tasmanicum KP030201	9
Oligochaeta LO	92	2
Tubificidae (Unident.) LO049999	1
Tubificidae Group A LO0499A1	5
Tubificidae Group B LO0499A2	7
Nais sp.(Unident.) LO050199	4
Dero sp.(Unident.) LO050299	1
Chaetogaster sp.(Unident.) LO050799	1
Opisthopora spp. LO989999	1
Oligochaeta (Unident.) LO999999	72
Acarina MM	3	6
Arrenurus sp.(Unident.) MM230199	2

Oribatida (Unident.) MM9999A1	1

Unknown MN	2
Oribatida sp. A MN0299A1	2

Amphipoda OP	1380	3
Austrochiltonia australis OP020101	1380

Unknown OT	24
Paratya australiensis OT010101	24

Unknown OV	10
Cherax destructor destructor OV010101	10

Unknown QA	5
Hypogastruridae (Unident.) QA049999	1
Entomobryidae (Unident.) QA079999	4
Coleoptera QC	38	5
Chostonectes nebulosus QC091502	3

Necterosoma dispar QC092005	3

Scirtidae (Unident.) QC209999	1

Scirtidae EPA sp.L1 QC2099A1	13

Sclerocyphon sp.(Unident.) QC370199	18

Diptera QD	199	3
Tipulidae EPA sp.37 QD0199A2	2
Dixidae (Unident.) QD069999	4

Culicoides sp.(Unident.) QD090899	2

Dasyhelea SRV sp.2 QD0999D8	4

Austrosimulium furiosum QD100102	7

Simulium ornatipes QD100202	21

Simuliidae (Unident.) QD109999	3

Stratiomyidae (Unident.) QD249999	2
Stratiomyidae EPA sp.2 QD2499A2	1
Empididae (Unident.) QD359999	1
Procladius sp.(Unident.) QDAE0899	1
Paramerina sp.(Unident.) QDAE1299	6
Thienemanniella sp.(Unident.) QDAF0799	40
Eukiefferiella sp.(Unident.) QDAF1399	1
Cricotopus sp.(Unident.) QDAF1599	46
Tanytarsus sp.(Unident.) QDAH0499	4
Paratanytarsus sp.(Unident.) QDAH0699	2
Rheotanytarsus sp.(Unident.) QDAH0799	1
Chironomus sp.(Unident.) QDAI0499	18

Polypedilum sp.(Unident.) QDAI0899	26
Chironominae (Unident.) QDAJ9999	2
Diptera (Unident.)(Larva) QDZZ9999	5

Ephemeroptera QE	87	9
Baetis soror QE020104	1
Baetidae (Unident.) QE029999	14
Atalophlebia australasica QE060103	5
Atalophlebia australis QE060104	1
Atalophlebia sp.(Unident.) QE060199	1
Nousia fuscula QE060802	2
Koorrnonga inconspicua QE060901	8
Leptophlebiidae (Unident.) QE069999	8
Tasmanocoenis tillyardi QE080101	17
Tasmanocoenis sp.(Unident.) QE080199	30
Hemiptera QH	51	2
Microvelia peramoena QH560103	2
Microvelia sp.(Unident.) QH560199	2
Micronecta annae annae QH650504	20
Micronecta sp.(Unident.) QH650599	22
Enithares bergrothi QH670106	3
Anisops hackeri QH670405	1
Anisops sp.(Unident.) QH670499	1
Odonata QO	3	3
Ischnura sp.(Unident.) QO021099	1
Austroaeschna unicornis unicornis QO210308	1
Hemicordulia tau QO300102	1
Plecoptera QP	8	10
Gripopterygidae (Unident.) QP039999	8
Trichoptera QT	45	8
Taschorema complex QT0113A3	2
Hydrobiosidae (Unident.) QT019999	16
Hellyethira simplex QT030406	2
Hellyethira sp.(Unident.) QT030499	6
Hellyethira EPA sp.1 QT0304A1	1
Ecnomus sp.(Unident.) QT080499	1
Lingora aurata QT150501	10
Triplectides volda QT251111	1
Triplectides sp.(Unident.) QT251199	3
Leptoceridae (Unident.) QT259999	2
Trichoptera (Unident.) QT999999	1

SIGNALT	3.2
	ORDER
Weighted SIGNALT	3.4