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

Spring Ck nr Wilmington 3632

Source	Australian Water Quality Centre
Latest Sample Date	11-10-1995
Taxa count ORDER	14
Taxa count FAMILY	27
Taxa count ALT	41
Mayflies present?	87
	ORDER	FAMILY	ALT
SIGNAL	3.6	4.2	2.6
Weighted SIGNAL	5.7	3.5	4.3

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Arable Farming	3.3.0 Cropping, 3.3.1 Cereals, 3.3.4 Oilseeds, 3.3.8 Pulses	60.19%	64,192,648,990m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic, 3.2.2 Woody fodder plants, 3.2.4 Pasture legume/grass mixtures, 4.2.4 Irrigated sown grasses	26.87%	28,655,767,318m²
	Minimal Use	1.3.3 Residual native cover	5.64%	6,015,818,537m²
	Natural	1.1.3 National park, 1.1.7 Other conserved area	5.39%	5,746,804,292m²
	Residential And Infrastructure	5.4.1 Urban residential, 5.4.2 Rural residential with agriculture, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.7.1 Airports/aerodromes, 5.7.2 Roads	1.87%	1,994,855,627m²
	Industrial	5.3.0 Manufacturing and industrial, 5.5.1 Commercial services	0.01%	15,250,808m²
	Waste Management	5.9.3 Solid garbage, 5.9.5 Sewage/sewerage	0.01%	11,250,596m²
	Water	6.2.2 Water storage - intensive use/farm dams	0.01%	7,750,410m²
	Mining	5.8.2 Quarries	0.00%	3,250,172m²
Show minor land uses 5
				1,066,433,967m²

Waterbug sample history

Sampled on 11 October 1995

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Turbellaria (Unident.) IF999999	1
Nematoda II	85	3
Nematoda (Unident.) II999999	85
Gastropoda KG	1	1
Austropeplea lessoni KG050101	1
Unknown LA	1
Aelosomatidae (Unident.) LA019999	1
Oligochaeta LO	1083	2
Oligochaeta (Unident.) LO999999	1083
Amphipoda OP	69	3
Austrochiltonia australis OP020101	69

Unknown QA	15
Hypogastruridae (Unident.) QA049999	15
Coleoptera QC	16	5
Necterosoma sp.(Unident.)(Larva) QC09209I	9

Platynectes decempunctatus (L) QC09220A	6

Scirtidae EPA sp.L1 QC2099A1	1

Diptera QD	444	3
Bezzia sp.(Unident.) QD090499	2

Nilobezzia sp.(Unident.) QD092099	2

Atrichopogon sp. 1 (NMVsp10) QD0927A1	2

Simulium ornatipes QD100202	47

Psychodidae (Unident.) QD129999	1

Paramerina sp.(Unident.) QDAE1299	119
Corynoneura sp.(Unident.) QDAF0699	5
Thienemanniella sp.(Unident.) QDAF0799	1
Cricotopus sp.(Unident.) QDAF1599	11
Bryophaenocladius sp.(Unident.) QDAF1899	1
Riethia sp.(Unident.) QDAG0199	1
Cladotanytarsus sp.(Unident.) QDAH0399	9
Tanytarsus sp.(Unident.) QDAH0499	153
Paratanytarsus sp.(Unident.) QDAH0699	2
Rheotanytarsus sp.(Unident.) QDAH0799	17
Tanytarsini (Unident.) QDAH9999	1
Stenochironomus sp.(Unident.) QDAI0299	1
Chironomus sp.(Unident.) QDAI0499	50

Dicrotendipes sp.(Unident.) QDAI0699	9
Polypedilum sp.(Unident.) QDAI0899	10
Ephemeroptera QE	87	9
Baetis soror QE020104	5
Koorrnonga inconspicua QE060901	71
Tasmanocoenis tillyardi QE080101	11
Hemiptera QH	1	2
Enithares bergrothi QH670106	1
Odonata QO	4	3
Coenagrionidae (Unident.) QO029999	1
Hemicordulia tau QO300102	3
Plecoptera QP	4	10
Dinotoperla evansi QP030205	4
Trichoptera QT	30	8
Hellyethira simplex QT030406	25
Hellyethira sp.(Unident.) QT030499	2
Cheumatopsyche sp.AV2 QT0605A2	1
Oecetis sp.(Unident.) QT250799	2

SIGNALT	3.6
	ORDER
Weighted SIGNALT	4.2

Sampled on 13 June 1995

Taxa	Abundance	SIGNALT Grade
Nematoda II	4	3
Nematoda (Unident.) II999999	4
Gastropoda KG	1	1
Hydrobiidae (Unident.) KG029999	1
Oligochaeta LO	3	2
Oligochaeta (Unident.) LO999999	3
Acarina MM	17	6
Hydrachna sp.(Unident.) MM010199	9

Hygrobatidae (Unident.) MM159999	8

Amphipoda OP	3	3
Austrochiltonia australis OP020101	3

Unknown OV	2
Cherax destructor destructor OV010101	2

Unknown QA	326
Hypogastruridae (Unident.) QA049999	316
Isotomidae (Unident.) QA069999	3
Entomobryidae (Unident.) QA079999	6
Sminthuridae (Unident.) QA139999	1
Coleoptera QC	21	5
Necterosoma dispar QC092005	3

Necterosoma sp.(Unident.)(Larva) QC09209I	3

Platynectes decempunctatus (L) QC09220A	2

Limnoxenus zelandicus QC111401	3

Hydrophilidae (Unident.)(Larva) QC11999I	1

Staphylinidae (Unident.) QC189999	2
Scirtidae EPA sp.L1 QC2099A1	5

Curculionidae (Unident.) QCAN9999	2

Diptera QD	104	3
Tipulidae EPA sp.3 QD0199B4	1
Aedes sp.(Unident.) QD070599	2

Atrichopogon sp. 1 (NMVsp10) QD0927A1	4

Dasyhelea sp.1 (MV sp.4) QD0929A1	2

Simulium ornatipes QD100202	2

Odontomyia sp.(Unident.) QD240199	1
Sciomyzidae (Unident.) QD459999	5

Muscidae (Unident.) QD899999	1
Podonomopsis sp.(Unident.) QDAD0499	58
Paramerina sp.(Unident.) QDAE1299	12
Parametriocnemus sp.(Unident.) QDAF1199	4
Cricotopus sp.(Unident.) QDAF1599	1
Bryophaenocladius sp.(Unident.) QDAF1899	1
Tanytarsus sp.(Unident.) QDAH0499	9
Dicrotendipes sp.(Unident.) QDAI0699	1
Ephemeroptera QE	2	9
Koorrnonga inconspicua QE060901	1
Tasmanocoenis tillyardi QE080101	1
Hemiptera QH	2	2
Micronecta sp.(Unident.) QH650599	1
Enithares bergrothi QH670106	1
Lepidoptera QL	4	2
Crambidae (Unident.) QL019999	4

Odonata QO	1	3
Coenagrionidae (Unident.) QO029999	1
Plecoptera QP	8	10
Dinotoperla evansi QP030205	8
Trichoptera QT	8	8
Hellyethira simplex QT030406	6
Hellyethira sp.(Unident.) QT030499	1
Lectrides varians QT250201	1

SIGNALT	3.8
	ORDER
Weighted SIGNALT	4.0