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

0 7527

Source	Australian Water Quality Centre
Latest Sample Date	05-07-1997
Taxa count ORDER	12
Taxa count FAMILY	27
Taxa count ALT	45
Mayflies present?	2
	ORDER	FAMILY	ALT
SIGNAL	3.6	3.4	2.3
Weighted SIGNAL	4	3.4	3.1

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	61.55%	4,527,975,418m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.3 Pasture legumes	30.85%	2,269,734,505m²
	Minimal Use	1.3.3 Residual native cover	5.59%	411,270,695m²
	Residential And Infrastructure	5.7.2 Roads	1.95%	143,170,175m²
	Water	6.2.2 Water storage - intensive use/farm dams, 6.5.0 Marsh/wetland	0.06%	4,747,353m²
	Mining	5.8.2 Quarries	0.00%	249,861m²
Show minor land uses 3
				73,571,480m²

Waterbug sample history

Sampled on 3 December 1997

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	31	2
Turbellaria (Unident.) IF999999	31
Gastropoda KG	844	1
Angrobia angasi KG020501	338
Hydrobiidae (Unident.) KG029999	394
Glyptophysa sp.(Unident.) KG070299	13
Unknown KG0702A2	1
Physa acuta KG080101	98
Hirudinea LH	1	1
Richardsonianidae (Unident.) LH039999	1
Acarina MM	166	6
Oxidae (Unident.) MM099999	1

Oribatida (Unident.) MM9999A1	165

Amphipoda OP	177	3
Austrochiltonia australis OP020101	177

Unknown QA	1
Hypogastruridae (Unident.) QA049999	1
Coleoptera QC	33	5
Chostonectes sp.(Unident.)(Larva) QC09159I	3

Necterosoma dispar QC092005	3

Necterosoma sp.(Unident.)(Larva) QC09209I	21

Platynectes decempunctatus QC092201	3

Platynectes decempunctatus (L) QC09220A	2

Brentidae (Unident.) QCAM9999	1
Diptera QD	289	3
Ceratopogonidae (Unident.) (Pupa) QD09999I	2

Stratiomyidae (Unident.) QD249999	1
Procladius sp.(Unident.) QDAE0899	43
Paramerina sp.(Unident.) QDAE1299	16
Larsia sp.(Unident.) QDAE1799	1
Cricotopus sp.(Unident.) QDAF1599	1
Cladotanytarsus sp.(Unident.) QDAH0399	3
Tanytarsus sp.(Unident.) QDAH0499	16
Paratanytarsus sp.(Unident.) QDAH0699	21
Chironomus sp.(Unident.) QDAI0499	176

Chironominae (Unident.) QDAJ9999	9
Ephemeroptera QE	2	9
Baetidae (Unident.) QE029999	2
Hemiptera QH	31	2
Microvelia sp.(Unident.) QH560199	9
Diaprepocoris barycephala QH650101	3
Micronecta annae annae QH650504	1
Micronecta sp.(Unident.) QH650599	4
Enithares bergrothi QH670106	1
Anisops sp.(Unident.) QH670499	13
Odonata QO	24	3
Ischnura heterosticta heterosticta QO021002	2
Ischnura sp.(Unident.) QO021099	1
Coenagrionidae (Unident.) QO029999	2
Austrolestes annulosus QO050102	4
Austrolestes sp.(Unident.) QO050199	3
Hemicordulia tau QO300102	1
Hemicorduliidae (Unident.) QO309999	11
Trichoptera QT	43	8
Hellyethira simplex QT030406	15
Hellyethira sp.(Unident.) QT030499	25
Notalina sp.(Unident.) QT250599	3

SIGNALT	3.6
	ORDER
Weighted SIGNALT	3.6

Sampled on 5 July 1997

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	12	2
Turbellaria (Unident.) IF999999	12
Gastropoda KG	116	1
Angrobia angasi KG020501	40
Hydrobiidae (Unident.) KG029999	70
Glyptophysa sp.(Unident.) KG070299	1
Physa acuta KG080101	5
Oligochaeta LO	6	2
Tubificidae (Unident.) LO049999	6
Acarina MM	14	6
Oribatida (Unident.) MM9999A1	14

Amphipoda OP	9	3
Austrochiltonia australis OP020101	9

Unknown QA	27
Hypogastruridae (Unident.) QA049999	27
Diptera QD	74	3
Bezzia sp.(Unident.) QD090499	4

Dasyhelea sp.(Unident.) QD092999	4

Procladius sp.(Unident.) QDAE0899	21
Paramerina sp.(Unident.) QDAE1299	1
Cricotopus sp.(Unident.) QDAF1599	1
Cladotanytarsus sp.(Unident.) QDAH0399	1
Tanytarsus sp.(Unident.) QDAH0499	5
Paratanytarsus sp.(Unident.) QDAH0699	2
Chironomus sp.(Unident.) QDAI0499	26

Chironominae (Unident.) QDAJ9999	9
Trichoptera QT	3	8
Hellyethira sp.(Unident.) QT030499	2
Leptoceridae (Unident.) QT259999	1

SIGNALT	3.1
	ORDER
Weighted SIGNALT	2.7