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

Katherine River, crossing to Seventeen Mile Creek EE140695DA03

Source	Department of Environment and Natural Resources (Daly River)
Latest Sample Date	01-01-1995
Taxa count ORDER	12
Taxa count FAMILY	27
Taxa count ALT	40
Mayflies present?	107
	ORDER	FAMILY	ALT
SIGNAL	3.6	4.1	2.9
Weighted SIGNAL	5	4.3	4.7

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.2.5 Traditional indigenous uses	70.17%	511,752,472,026m²
	Natural	1.1.3 National park	29.31%	213,743,213,222m²
	Water	6.5.1 Marsh/wetland - conservation	0.51%	3,736,968,761m²
	Residential And Infrastructure	5.4.1 Urban residential, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.7.1 Airports/aerodromes, 5.7.2 Roads, 5.7.5 Navigation and communication	0.01%	76,999,356m²
	Waste Management	5.9.2 Landfill	0.00%	2,499,979m²
Show minor land uses 3
				7,293,121,533m²

Waterbug sample history

Sampled on 1 January 1995

Taxa	Abundance	SIGNALT Grade
Nematoda II	8	3
Nematoda (Unident.) II999999	8
Oligochaeta LO	5	2
Enchytraeidae (Unident.) LO089999	4
Oligochaeta (Unident.) LO999999	1
Acarina MM	18	6
Monatractides sp.(Unident.) MM100199	2

Australiobates sp.(Unident.) MM150399	1

Axonopsella sp.(Unident.) MM190399	1

Oribatida (Unident.) MM9999A1	14

Unknown OJ	4
Cyclopoida (Unident.) OJ399999	4
Unknown OT	1
Macrobrachium sp.(Unident.) OT020199	1

Coleoptera QC	20	5
Batrachomatus wingi QC092602	3

Austrolimnius sp.(Unident.)(Larva) QC34019I	4

Austrolimnius EPA sp.A9 QC3401A8	2

Austrolimnius N. sp. 1(A) (adult) QC3401N1	10

Potamophilinus sp. L60E (larva) QC3408P1	1

Diptera QD	48	3
Ceratopogoninae (Unident.) QD0999I1	2

Simuliidae (Unident.) QD109999	6

Tabanidae (Unident.) QD239999	1
Djalmabatista sp.(Unident.) QDAE0699	1
Thienemannimyia sp.(Unident.) QDAE1499	20
Nilotanypus sp.(Unident.) QDAE1699	4
Rheocricotopus sp.(Unident.) QDAF0199	1
Nanocladius sp.(Unident.) QDAF0499	4
Corynoneura sp.(Unident.) QDAF0699	1
Thienemanniella sp.(Unident.) QDAF0799	2
Tanytarsus sp. 4 QDAH04T4	2
Tanytarsus sp. 5 QDAH04T5	1
Tanytarsus sp. 7 QDAH04T7	1
Unk genus ? (Cranston) QDAJ99Q5	1
Chironomidae (Unident.) (Pupa) QDAZ999I	1
Ephemeroptera QE	107	9
Pseudocloeon sp.(Unident.) QE020599	92
Leptophlebiidae Genus V sp.AV1 QE0699B4	1
Tasmanocoenis sp.(Unident.) QE080199	7
Wundacaenis dostini QE080202	7
Hemiptera QH	1	2
Hebridae (Unident.) QH539999	1
Lepidoptera QL	1	2
Crambidae (Unident.) QL019999	1

Odonata QO	12	3
Austrogomphus sp.(Unident.) QO130499	1
Hemigomphus sp.(Unident.) QO130599	1
Zygoptera (Unident.) QO999997	2
Epiproctophora (Unident.) QO999998	8
Trichoptera QT	1	8
Cheumatopsyche sp.(Unident.) QT060599	1

SIGNALT	3.6
	ORDER
Weighted SIGNALT	4.3