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

Douglas River u/s confluence Hayes Creek EE020800DA53

Source	Department of Environment and Natural Resources (Daly River)
Latest Sample Date	01-01-2000
Taxa count ORDER	11
Taxa count FAMILY	29
Taxa count ALT	59
Mayflies present?	87
	ORDER	FAMILY	ALT
SIGNAL	3.8	4.2	2.2
Weighted SIGNAL	5.5	4.5	5

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	93.05%	109,444,444,154m²
	Natural	1.1.2 Wilderness area, 1.1.3 National park	2.26%	2,662,514,959m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry	1.56%	1,838,778,294m²
	Water	6.5.1 Marsh/wetland - conservation, 6.5.2 Marsh/wetland - production	1.16%	1,362,641,496m²
	Arable Farming	3.3.3 Hay and silage, 4.5.4 Irrigated turf farming	1.15%	1,353,638,910m²
	Residential And Infrastructure	5.5.3 Recreation and culture, 5.7.1 Airports/aerodromes, 5.7.2 Roads	0.67%	791,977,541m²
	Pastoral Farming	3.2.1 Native/exotic pasture mosaic, 3.2.5 Sown grasses	0.08%	89,775,793m²
	Mining	5.8.1 Mines	0.03%	38,260,993m²
	Unknown	5.3.8 Abandoned manufacturing and industrial, 5.8.4 Extractive industry not in use	0.03%	34,009,771m²
Show minor land uses 8
				1,176,160,419m²

Waterbug sample history

Sampled on 1 January 2000

Taxa	Abundance	SIGNALT Grade
Nematoda II	1	3
Nematoda (Unident.) II999999	1
Gastropoda KG	2	1
Thiara sp.(Unident.) KG040299	1
Gyraulus sp.(Unident.) KG070799	1
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Acarina MM	99	6
Monatractides sp.(Unident.) MM100199	6

Gretacarus sp.(Unident.) MM210199	2

Halacaridae (Unident.) MM249999	1

Oribatida (Unident.) MM9999A1	90

Unknown OT	3
Caridina serratirostris OT010305	2

Macrobrachium sp.(Unident.) OT020199	1

Coleoptera QC	14	5
Hydraena sp.(Unident.) QC130199	1

Austrolimnius EPA sp.A6 QC3401A5	2

Austrolimnius EPA sp.A9 QC3401A8	6

Austrolimnius sp. 1 (larva) QC3401L1	4

Potamophilinus sp. L60E (larva) QC3408P1	1

Diptera QD	170	3
Ceratopogoninae (Unident.) QD0999I1	20

Simuliidae (Unident.) QD109999	1

Fittkauimyia sp.(Unident.) QDAE0499	1
Djalmabatista sp.(Unident.) QDAE0699	4
Ablabesmyia sp.(Unident.) QDAE1199	2
Thienemannimyia sp.(Unident.) QDAE1499	1
Nilotanypus sp.(Unident.) QDAE1699	1
Rheocricotopus sp.(Unident.) QDAF0199	8
Parakiefferiella D1 QDAF03D1	29
Corynoneura sp.(Unident.) QDAF0699	4
Cricotopus sp.(Unident.) QDAF1599	7
Stempellinella sp.(Unident.) QDAH0199	29
Cladotanytarsus sp.(Unident.) QDAH0399	6
Tanytarsus micksmithi QDAH04MS	1
Tanytarsus unid QDAH04Q1	1
Tanytarsus sp. 1 QDAH04T1	1
Tanytarsus sp. 4 QDAH04T4	3
Tanytarsus sp. 5 QDAH04T5	1
Tanytarsus sp. 8 QDAH04T8	4
Tanytarsus sp. 9 QDAH04T9	1
Paratanytarsus D1 QDAH06D1	8
Rheotanytarsus sp.(Unident.) QDAH0799	10
Dicrotendipes sp.(Unident.) QDAI0699	3
Polypedilum D1 QDAI08D1	3
Paratendipes sp.(Unident.) QDAI1099	1
Microtendipes sp.(Unident.) QDAI1199	2
Microchironomus sp.(Unident.) QDAI2199	2

Harnischia D1 QDAI23D1	6
Unk genus ? (Cranston) QDAJ99Q5	1
Unk genus D4 QDAJ99R1	2
Chironomidae (Unident.)(Larva) QDAZ9999	1
Chironomidae (Unident.) (Pupa) QDAZ999I	6
Ephemeroptera QE	87	9
Pseudocloeon sp.(Unident.) QE020599	19
Tasmanocoenis sp.(Unident.) QE080199	63
Wundacaenis dostini QE080202	5
Lepidoptera QL	2	2
Crambidae (Unident.) QL019999	2

Odonata QO	10	3
Austrogomphus sp.(Unident.) QO130499	1
Epiproctophora (Unident.) QO999998	9
Trichoptera QT	72	8
Orthotrichia sp.(Unident.) QT030999	30
Polycentropodidae (Unident.) QT079999	1
Ecnomus sp.(Unident.) QT080499	2
Ecnomina sp.(Unident.) (D,E and F groups) QT0899A1	1
Oecetis sp.(Unident.) QT250799	6
Triaenodes sp.(Unident.) QT251099	32

SIGNALT	3.8
	ORDER
Weighted SIGNALT	5.1