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

Frances Ck d/s Mine EE180700MA04

Source	Department of Environment and Natural Resources (Daly River)
Latest Sample Date	01-01-2000
Taxa count ORDER	10
Taxa count FAMILY	28
Taxa count ALT	60
Mayflies present?	194
	ORDER	FAMILY	ALT
SIGNAL	4.1	4.9	2.6
Weighted SIGNAL	5.9	5.4	4.7

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	2.1.0 Grazing native vegetation	80.98%	3,296,669,251m²
	Mining	5.8.1 Mines	18.90%	769,289,495m²
	Residential And Infrastructure	5.7.2 Roads	0.13%	5,250,270m²
Show minor land uses 1
				40,712,090m²

Waterbug sample history

Sampled on 1 January 2000

Taxa	Abundance	SIGNALT Grade
Bivalvia KP	2	3
Velesunio sp.(Unident.) KP010499	2
Oligochaeta LO	10	2
Oligochaeta (Unident.) LO999999	10
Acarina MM	128	6
Hydrodroma sp.(Unident.) MM070199	4

Limnesia sp.(Unident.) MM120199	4

Coaustraliobates sp.(Unident.) MM150699	2

Koenikea sp.(Unident.) MM160299	2

Neumania sp.(Unident.) MM160399	8

Recifella sp.(Unident.) MM160599	4

Unionicola sp.(Unident.) MM160699	4

Axonopsella sp.(Unident.) MM190399	2

Barwontius sp.(Unident.) MM190599	2

Twarntaturus sp.(Unident.) MM191199	2

Arrenurus sp.(Unident.) MM230199	2

Halacaridae (Unident.) MM249999	2

Oribatida (Unident.) MM9999A1	90

Unknown OT	2
Macrobrachium sp.(Unident.) OT020199	2

Coleoptera QC	42	5
Clypeodytes sp nov QC0908Q1	36

Sternopriscus alligatorensis QC0918Q2	6

Diptera QD	494	3
Culicidae (Unident.) QD079999	4

Ceratopogoninae (Unident.) QD0999I1	96

Fittkauimyia sp.(Unident.) QDAE0499	8
Djalmabatista sp.(Unident.) QDAE0699	28
Procladius sp.(Unident.) QDAE0899	14
Ablabesmyia sp.(Unident.) QDAE1199	20
Paramerina sp.(Unident.) QDAE1299	34
Larsia sp.(Unident.) QDAE1799	14
Corynoneura sp.(Unident.) QDAF0699	6
Stempellinella sp.(Unident.) QDAH0199	4
Stempellina sp.(Unident.) QDAH0299	2
Cladotanytarsus sp.(Unident.) QDAH0399	56
Tanytarsus unid QDAH04Q1	18
Tanytarsus sp. 1 QDAH04T1	20
Tanytarsus sp. 8 QDAH04T8	46
Tanytarsus sp. 9 QDAH04T9	40
Paratanytarsus D2 QDAH06D2	12
Dicrotendipes D2 QDAI06D2	6
Polypedilum leei QDAI0801	4
Polypedilum watsoni QDAI0810	6
Polypedilum D1 QDAI08D1	8
Polypedilum D3 QDAI08D3	12
Polypedilum K5 QDAI08K5	2
Paratendipes sp.(Unident.) QDAI1099	6
Microtendipes sp.(Unident.) QDAI1199	6
Conochironomus sp.(Unident.) QDAI1499	20

Unk genus D3 QDAJ99Q9	2
Ephemeroptera QE	194	9
Cloeon sp.(Unident.) QE020299	78
Thraulus sp.(Unident.) QE061599	28
Leptophlebiidae Genus V sp.AV1 QE0699B4	2
Tasmanocoenis sp.(Unident.) QE080199	58
Wundacaenis dostini QE080202	28
Hemiptera QH	34	2
Corixidae (Unident.) QH659999	34
Odonata QO	10	3
Austrogomphus sp.(Unident.) QO130499	2
Zygoptera (Unident.) QO999997	4
Epiproctophora (Unident.) QO999998	4
Trichoptera QT	72	8
Hellyethira sp.(Unident.) QT030499	6
Orthotrichia sp.(Unident.) QT030999	2
Ecnomus sp.(Unident.) QT080499	8
Oecetis sp.(Unident.) QT250799	20
Triaenodes sp.(Unident.) QT251099	30
Triplectides sp.(Unident.) QT251199	6

SIGNALT	4.1
	ORDER
Weighted SIGNALT	4.8