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

Maud Creek, at Dorothy Creek EE300798DA25

Source	Department of Environment and Natural Resources (Daly River)
Latest Sample Date	01-01-1998
Taxa count ORDER	11
Taxa count FAMILY	30
Taxa count ALT	46
Mayflies present?	159
	ORDER	FAMILY	ALT
SIGNAL	3.4	3.7	2.3
Weighted SIGNAL	5.3	5.5	4.6

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.2.5 Traditional indigenous uses, 1.3.1 Defence land - natural areas, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	96.18%	40,274,058,166m²
	Arable Farming	3.3.3 Hay and silage, 4.3.3 Irrigated hay and silage, 4.4.1 Irrigated tree fruits, 4.4.8 Irrigated citrus, 4.5.1 Irrigated seasonal fruits, 4.5.3 Irrigated seasonal vegetables and herbs	3.03%	1,267,775,440m²
	Unknown	3.6.4 No defined use, 4.6.4 No defined use (irrigation), 5.8.4 Extractive industry not in use	0.23%	96,001,926m²
	Water	6.5.1 Marsh/wetland - conservation	0.18%	75,751,520m²
	Mining	5.8.1 Mines, 5.8.3 Tailings	0.17%	69,501,395m²
	Residential And Infrastructure	5.4.3 Rural residential without agriculture, 5.4.5 Farm buildings/infrastructure, 5.5.4 Defence facilities - urban, 5.7.2 Roads	0.15%	64,251,289m²
	Pastoral Farming	3.2.5 Sown grasses	0.06%	26,000,522m²
Show minor land uses 5
				418,733,403m²

Waterbug sample history

Sampled on 1 January 1998

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	2	1
Ferrissia sp.(Unident.) KG060199	2
Acarina MM	8	6
Hydrodroma sp.(Unident.) MM070199	2

Australiobates sp.(Unident.) MM150399	1

Koenikea sp.(Unident.) MM160299	2

Unionicola sp.(Unident.) MM160699	1

Unionicolidae (Unident.) MM169999	2

Unknown OH	1
Ostracoda (Unident.) OH999999	1
Unknown OJ	14
Cyclopoida (Unident.) OJ399999	14
Unknown OT	1
Macrobrachium sp.(Unident.) OT020199	1

Coleoptera QC	7	5
Laccophilus walkeri QC090103	2

Dytiscidae (Unident.)(Larva) QC09999I	1
Gyrinidae (Unident.)(Larva) QC10999I	1

Hydraena sp.(Unident.) QC130199	2

Graphelmis sp. L74E (larva) QC3411G1	1

Diptera QD	44	3
Ceratopogoninae (Unident.) QD0999I1	22

Tabanidae (Unident.) QD239999	1
Coelopynia sp.(Unident.) QDAE0299	2
Procladius sp.(Unident.) QDAE0899	1
Paramerina sp.(Unident.) QDAE1299	1
Larsia sp.(Unident.) QDAE1799	5
Cricotopus sp.(Unident.) QDAF1599	1
Stempellina sp.(Unident.) QDAH0299	1
Cladotanytarsus sp.(Unident.) QDAH0399	1
Tanytarsus sp. 8 QDAH04T8	1
Stenochironomus sp.(Unident.) QDAI0299	1
Polypedilum leei QDAI0801	1
Zavreliella sp.(Unident.) QDAI0999	1
Harnischia D4 QDAI23D4	2
Parachironomus D1 QDAI25D1	1
Unk genus D1 QDAJ99Q7	2
Ephemeroptera QE	159	9
Cloeon sp.(Unident.) QE020299	1
Tasmanocoenis sp.(Unident.) QE080199	143
Wundacaenis dostini QE080202	15
Hemiptera QH	16	2
Mesoveliidae (Unident.) QH529999	1
Gerridae (Unident.) QH579999	1
Saldidae (Unident.) QH609999	1
Cercotmetus sp.(Unident.) QH610599	1
Corixidae (Unident.) QH659999	10
Pleidae (Unident.) QH689999	2
Odonata QO	10	3
Antipodogomphus sp.(Unident.) QO130199	1
Zygoptera (Unident.) QO999997	6
Epiproctophora (Unident.) QO999998	3
Trichoptera QT	18	8
Ecnomina sp.(Unident.) (D,E and F groups) QT0899A1	1
Oecetis sp.(Unident.) QT250799	13
Triaenodes sp.(Unident.) QT251099	1
Triplectides sp.(Unident.) QT251199	3

SIGNALT	3.4
	ORDER
Weighted SIGNALT	4.2