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

Mary R d/s George Ck EE020800MA31

Source	Department of Environment and Natural Resources (Daly River)
Latest Sample Date	01-01-2000
Taxa count ORDER	9
Taxa count FAMILY	24
Taxa count ALT	58
Mayflies present?	27
	ORDER	FAMILY	ALT
SIGNAL	4.2	4.8	2
Weighted SIGNAL	5.6	4.8	4.1

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	55.11%	167,445,305,683m²
	Natural	1.1.3 National park	43.04%	130,776,616,235m²
	Water	6.1.1 Lake - conservation, 6.5.1 Marsh/wetland - conservation, 6.5.2 Marsh/wetland - production	1.04%	3,154,924,983m²
	Residential And Infrastructure	5.4.3 Rural residential without agriculture, 5.4.5 Farm buildings/infrastructure, 5.5.3 Recreation and culture, 5.6.1 Fuel powered electricity generation, 5.7.2 Roads	0.40%	1,206,412,510m²
	Mining	5.8.1 Mines	0.27%	814,359,698m²
	Unknown	5.8.4 Extractive industry not in use	0.14%	416,306,078m²
	Industrial	5.5.1 Commercial services	0.02%	48,006,467m²
Show minor land uses 5
				3,038,619,317m²

Waterbug sample history

Sampled on 1 January 2000

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	8	6
Albia sp.(Unident.) MM190199	2

Oribatida (Unident.) MM9999A1	6

Unknown OT	1
Macrobrachium sp.(Unident.) OT020199	1

Coleoptera QC	89	5
Notomicrus tenellus QC080401	6

Bidessodes flavosignatus QC090605	2

Clypeodytes sp nov QC0908Q1	6

Hydroglyphus godeffroyi QC090905	22

Hydroglyphus leai QC090907	26

Hydroglyphus basalis QC090909	2

Hydraena sp.(Unident.) QC130199	12

Austrolimnius EPA sp.A9 QC3401A8	2

Austrolimnius sp. 9 (larva) QC3401L9	1

Hydrochus sp.(Unident.) QCAO0199	10

Diptera QD	396	3
Ceratopogonidae (Unident.) (Pupa) QD09999I	2

Ceratopogoninae (Unident.) QD0999I1	74

Coelopynia sp.(Unident.) QDAE0299	1
Djalmabatista sp.(Unident.) QDAE0699	18
Procladius sp.(Unident.) QDAE0899	5
Ablabesmyia hilli QDAE1101	1
Ablabesmyia sp.(Unident.) QDAE1199	4
Paramerina sp.(Unident.) QDAE1299	5
Thienemannimyia sp.(Unident.) QDAE1499	16
Nilotanypus sp.(Unident.) QDAE1699	9
Larsia sp.(Unident.) QDAE1799	22
Riethia sp.(Unident.) QDAG0199	133
Stempellinella sp.(Unident.) QDAH0199	6
Stempellina sp.(Unident.) QDAH0299	9
Tanytarsus sp. 15 QDAH04B5	1
Tanytarsus micksmithi QDAH04MS	1
Tanytarsus unid QDAH04Q1	1
Tanytarsus sp. 1 QDAH04T1	8
Tanytarsus sp. 4 QDAH04T4	3
Tanytarsus sp. 7 QDAH04T7	2
Tanytarsus sp. 8 QDAH04T8	17
Paratanytarsus sp.(Unident.) QDAH0699	7
Rheotanytarsus sp.(Unident.) QDAH0799	2
Dicrotendipes sp.(Unident.) QDAI0699	2
Polypedilum watsoni QDAI0810	31
Polypedilum D1 QDAI08D1	3
Paratendipes sp.(Unident.) QDAI1099	4
Conochironomus sp.(Unident.) QDAI1499	4

Harnischia sp.(Unident.) QDAI2399	1
Parachironomus D2 QDAI25D2	1
?Stictochironomus QDAJ99Q4	3
Ephemeroptera QE	27	9
Thraulus sp.(Unident.) QE061599	1
Tasmanocoenis sp.(Unident.) QE080199	15
Wundacaenis dostini QE080202	11
Hemiptera QH	3	2
Pleidae (Unident.) QH689999	3
Odonata QO	35	3
Austrogomphus sp.(Unident.) QO130499	10
Epiproctophora (Unident.) QO999998	25
Trichoptera QT	47	8
Hellyethira sp.(Unident.) QT030499	1
Orthotrichia sp.(Unident.) QT030999	2
Chimarra sp.(Unident.) QT040199	1
Ecnomus sp.(Unident.) QT080499	4
Oecetis sp.(Unident.) QT250799	15
Triaenodes sp.(Unident.) QT251099	23
Triplectides sp.(Unident.) QT251199	1

SIGNALT	4.2
	ORDER
Weighted SIGNALT	5.1