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

above confluence with Parachilna Ck 7460

Source	Australian Water Quality Centre
Latest Sample Date	12-07-1997
Taxa count ORDER	12
Taxa count FAMILY	28
Taxa count ALT	45
Mayflies present?	397
	ORDER	FAMILY	ALT
SIGNAL	3.4	3.8	2.6
Weighted SIGNAL	5.5	4.2	3.7

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	2.1.0 Grazing native vegetation	98.40%	54,502,209,093m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 5.4.2 Rural residential with agriculture, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.7.2 Roads	1.25%	692,528,070m²
	Natural	1.1.3 National park, 1.1.7 Other conserved area	0.18%	98,003,972m²
	Water	6.3.0 River	0.17%	95,003,851m²
	Mining	5.8.1 Mines	0.00%	1,500,061m²
Show minor land uses 4
				553,892,450m²

Waterbug sample history

Sampled on 27 November 1997

Taxa	Abundance	SIGNALT Grade
Unknown IB	1
Hydra sp.(Unident.) IB010199	1
Unknown IH	47
Nemertea (Unident.) IH999999	47
Nematoda II	24	3
Nematoda (Unident.) II999999	24
Oligochaeta LO	4	2
Tubificidae (Unident.) LO049999	4
Acarina MM	1	6
Oribatida (Unident.) MM9999A1	1

Unknown OV	2
Cherax destructor destructor OV010101	2

Coleoptera QC	16	5
Necterosoma sp.(Unident.)(Larva) QC09209I	3

Eretes australis QC092901	1

Aulonogyrus strigosus QC100201	6

Aulonogyrus strigosus (Larva) QC10020A	5

Hydrophilidae (Unident.)(Larva) QC11999I	1

Diptera QD	383	3
Anopheles sp.(Unident.) QD070199	2

Bezzia sp.(Unident.) QD090499	122

Forcipomyia sp.(Unident.) QD092899	4

Dasyhelea sp.(Unident.) QD092999	48

Ceratopogonidae (Unident.) (Pupa) QD09999I	6

Simulium ornatipes QD100202	94

Simuliidae (Unident.) QD109999	1

Stratiomyidae (Unident.) QD249999	7
Ephydridae (Unident.) QD789999	8

Procladius sp.(Unident.) QDAE0899	4
Paramerina sp.(Unident.) QDAE1299	28
Larsia sp.(Unident.) QDAE1799	24
Corynoneura sp.(Unident.) QDAF0699	3
Thienemanniella sp.(Unident.) QDAF0799	6
Cricotopus sp.(Unident.) QDAF1599	11
Tanytarsus sp.(Unident.) QDAH0499	6
Rheotanytarsus sp.(Unident.) QDAH0799	1
Chironomus sp.(Unident.) QDAI0499	6

Cryptochironomus sp.(Unident.) QDAI1999	2

Ephemeroptera QE	397	9
Baetis soror QE020104	59
Cloeon fluviatile QE020201	8
Tasmanocoenis tillyardi QE080101	330
Hemiptera QH	6	2
Microvelia sp.(Unident.) QH560199	1
Micronecta sp.(Unident.) QH650599	2
Enithares bergrothi QH670106	2
Anisops sp.(Unident.) QH670499	1
Odonata QO	7	3
Coenagrionidae (Unident.) QO029999	1
Orthetrum caledonicum QO171601	1
Libellulidae (Unident.) QO179999	5
Trichoptera QT	84	8
Hellyethira simplex QT030406	9
Hellyethira sp.(Unident.) QT030499	2
Hydroptilidae (Unident.) QT039999	1
Cheumatopsyche sp.AV2 QT0605A2	71
Triplectides australis QT251103	1

SIGNALT	3.4
	ORDER
Weighted SIGNALT	4.0

Sampled on 12 July 1997

Taxa	Abundance	SIGNALT Grade
Unknown IB	1
Hydra sp.(Unident.) IB010199	1
Unknown IH	13
Nemertea (Unident.) IH999999	13
Nematoda II	13	3
Nematoda (Unident.) II999999	13
Unknown IO	1
Ectoprocta (Unident.) IO999999	1
Oligochaeta LO	254	2
Tubificidae (Unident.) LO049999	242
Naididae (Unident.) LO059999	1
Enchytraeidae (Unident.) LO089999	1
Oligochaeta (Unident.) LO999999	10
Amphipoda OP	3	3
Austrochiltonia australis OP020101	3

Coleoptera QC	13	5
Allodessus bistrigatus QC091101	2

Platynectes decempunctatus (L) QC09220A	4

Aulonogyrus strigosus QC100201	6

Scirtidae (Unident.) QC209999	1

Diptera QD	8937	3
Anopheles sp.(Unident.) QD070199	22

Bezzia sp.(Unident.) QD090499	1616

Culicoides sp.(Unident.) QD090899	50

Nilobezzia sp.(Unident.) QD092099	2

Forcipomyia sp.(Unident.) QD092899	4

Dasyhelea sp.(Unident.) QD092999	626

Dasyhelea sp.1 (MV sp.4) QD0929A1	20

Dasyhelea sp.2 ( SRV sp.6) QD0929A2	3210

Dasyhelea SRV sp.2 QD0999D8	2

Simulium ornatipes QD100202	321

Simuliidae (Unident.) QD109999	4

Stratiomyidae (Unident.) QD249999	2
Dolichopodidae (Unident.) QD369999	1
Ephydridae (Unident.) QD789999	8

Muscidae (Unident.) QD899999	5
Procladius sp.(Unident.) QDAE0899	170
Paramerina sp.(Unident.) QDAE1299	8
Larsia sp.(Unident.) QDAE1799	451
Corynoneura sp.(Unident.) QDAF0699	145
Thienemanniella sp.(Unident.) QDAF0799	73
Cricotopus sp.(Unident.) QDAF1599	25
Tanytarsus sp.(Unident.) QDAH0499	1418
Rheotanytarsus sp.(Unident.) QDAH0799	4
Chironomus sp.(Unident.) QDAI0499	610

Polypedilum sp.(Unident.) QDAI0899	7
Paratendipes sp.(Unident.) QDAI1099	12
Cryptochironomus sp.(Unident.) QDAI1999	2

Chironominae (Unident.) QDAJ9999	119
Ephemeroptera QE	392	9
Baetis soror QE020104	217
Cloeon fluviatile QE020201	28
Tasmanocoenis tillyardi QE080101	147
Hemiptera QH	4	2
Microvelia oceanica QH560101	1
Enithares bergrothi QH670106	1
Anisops sp.(Unident.) QH670499	2
Odonata QO	44	3
Ischnura heterosticta heterosticta QO021002	2
Coenagrionidae (Unident.) QO029999	3
Hemianax papuensis QO121201	1
Austrogomphus australis QO130402	1
Diplacodes haematodes QO170702	5
Orthetrum caledonicum QO171601	5
Hemicordulia tau QO300102	12
Hemicorduliidae (Unident.) QO309999	15
Trichoptera QT	993	8
Hellyethira malleoforma QT030404	13
Hellyethira simplex QT030406	70
Hellyethira sp.(Unident.) QT030499	45
Hydroptila calcara QT030502	1
Hydroptila losida QT030503	410
Hydroptila sp.(Unident.) QT030599	33
Cheumatopsyche sp.AV2 QT0605A2	414
Triplectides australis QT251103	3
Leptoceridae (Unident.) QT259999	4

SIGNALT	3.2
	ORDER
Weighted SIGNALT	3.9